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<div class="subTitle">com.fasterxml.jackson.databind</div>
<h2 title="Class JsonNode" class="title">Class JsonNode</h2>
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<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<li>com.fasterxml.jackson.databind.JsonNode</li>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../com/fasterxml/jackson/databind/node/BaseJsonNode.html" title="class in com.fasterxml.jackson.databind.node">BaseJsonNode</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="strong">JsonNode</span>
extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></pre>
<div class="block">Base class for all JSON nodes, which form the basis of JSON
Tree Model that Jackson implements.
One way to think of these nodes is to consider them
similar to DOM nodes in XML DOM trees.
<p>
As a general design rule, most accessors ("getters") are included
in this base class, to allow for traversing structure without
type casts. Most mutators, however, need to be accessed through
specific sub-classes (such as <code>ObjectNode</code>
and <code>ArrayNode</code>).
This seems sensible because proper type
information is generally available when building or modifying
trees, but less often when reading a tree (newly built from
parsed JSON content).
<p>
Actual concrete sub-classes can be found from package
<a href="../../../../com/fasterxml/jackson/databind/node/package-summary.html"><code>com.fasterxml.jackson.databind.node</code></a>.</div>
</li>
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<h3>Constructor Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#JsonNode()">JsonNode</a></strong>()</code> </td>
</tr>
</table>
</li>
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<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#_at(com.fasterxml.jackson.core.JsonPointer)">_at</a></strong>(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonPointer</a> ptr)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asBoolean()">asBoolean</a></strong>()</code>
<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asBoolean(boolean)">asBoolean</a></strong>(boolean defaultValue)</code>
<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asDouble()">asDouble</a></strong>()</code>
<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asDouble(double)">asDouble</a></strong>(double defaultValue)</code>
<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asInt()">asInt</a></strong>()</code>
<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asInt(int)">asInt</a></strong>(int defaultValue)</code>
<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asLong()">asLong</a></strong>()</code>
<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asLong(long)">asLong</a></strong>(long defaultValue)</code>
<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()">asText</a></strong>()</code>
<div class="block">Method that will return a valid String representation of
the container value, if the node is a value node
(method <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode()"><code>isValueNode()</code></a> returns true),
otherwise empty String.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#at(com.fasterxml.jackson.core.JsonPointer)">at</a></strong>(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonPointer</a> ptr)</code>
<div class="block">Method for locating node specified by given JSON pointer instances.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#at(java.lang.String)">at</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> jsonPtrExpr)</code>
<div class="block">Convenience method that is functionally equivalent to:</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#bigIntegerValue()">bigIntegerValue</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#binaryValue()">binaryValue</a></strong>()</code>
<div class="block">Method to use for accessing binary content of binary nodes (nodes
for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBinary()"><code>isBinary()</code></a> returns true); or for Text Nodes
(ones for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#textValue()"><code>textValue()</code></a> returns non-null value),
to read decoded base64 data.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#booleanValue()">booleanValue</a></strong>()</code>
<div class="block">Method to use for accessing JSON boolean values (value
literals 'true' and 'false').</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()">canConvertToInt</a></strong>()</code>
<div class="block">Method that can be used to check whether this node is a numeric
node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits
within Java's 32-bit signed integer type, <code>int</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToLong()">canConvertToLong</a></strong>()</code>
<div class="block">Method that can be used to check whether this node is a numeric
node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits
within Java's 64-bit signed integer type, <code>long</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#decimalValue()">decimalValue</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <T extends <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> <br>T</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#deepCopy()">deepCopy</a></strong>()</code>
<div class="block">Method that can be called to get a node that is guaranteed
not to allow changing of this node through mutators on
this node or any of its children.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#doubleValue()">doubleValue</a></strong>()</code>
<div class="block">Returns 64-bit floating point (double) value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#elements()">elements</a></strong>()</code>
<div class="block">Method for accessing all value nodes of this Node, iff
this node is a JSON Array or Object node.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#equals(java.lang.Object)">equals</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</code>
<div class="block">Equality for node objects is defined as full (deep) value
equality.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#fieldNames()">fieldNames</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#fields()">fields</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findParent(java.lang.String)">findParent</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method for finding a JSON Object that contains specified field,
within this node or its descendants.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findParents(java.lang.String)">findParents</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method for finding a JSON Object that contains specified field,
within this node or its descendants.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findParents(java.lang.String, java.util.List)">findParents</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findPath(java.lang.String)">findPath</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)"><code>findValue(java.lang.String)</code></a>, but that will return a
"missing node" instead of null if no field is found.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)">findValue</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method for finding a JSON Object field with specified name in this
node or its child nodes, and returning value it has.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String)">findValues</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method for finding JSON Object fields with specified name, and returning
found ones as a List.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String, java.util.List)">findValues</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValuesAsText(java.lang.String)">findValuesAsText</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String)"><code>findValues(java.lang.String)</code></a>, but will additionally convert
values into Strings, calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()"><code>asText()</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValuesAsText(java.lang.String, java.util.List)">findValuesAsText</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> foundSoFar)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>float</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#floatValue()">floatValue</a></strong>()</code>
<div class="block">Returns 32-bit floating value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(int)">get</a></strong>(int index)</code>
<div class="block">Method for accessing value of the specified element of
an array node.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(java.lang.String)">get</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method for accessing value of the specified field of
an object node.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/node/JsonNodeType.html" title="enum in com.fasterxml.jackson.databind.node">JsonNodeType</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#getNodeType()">getNodeType</a></strong>()</code>
<div class="block">Return the type of this node</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(int)">has</a></strong>(int index)</code>
<div class="block">Method that allows checking whether this node is JSON Array node
and contains a value for specified index
If this is the case
(including case of specified indexing having null as value), returns true;
otherwise returns false.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(java.lang.String)">has</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method that allows checking whether this node is JSON Object node
and contains value for specified property.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#hasNonNull(int)">hasNonNull</a></strong>(int index)</code>
<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(int)"><code>has(int)</code></a>, but that will
return <code>false</code> for explicitly added nulls.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#hasNonNull(java.lang.String)">hasNonNull</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(java.lang.String)"><code>has(String)</code></a>, but that will
return <code>false</code> for explicitly added nulls.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#intValue()">intValue</a></strong>()</code>
<div class="block">Returns integer value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isArray()">isArray</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBigDecimal()">isBigDecimal</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBigInteger()">isBigInteger</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBinary()">isBinary</a></strong>()</code>
<div class="block">Method that can be used to check if this node represents
binary data (Base64 encoded).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBoolean()">isBoolean</a></strong>()</code>
<div class="block">Method that can be used to check if this node was created from
JSON boolean value (literals "true" and "false").</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isContainerNode()">isContainerNode</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isDouble()">isDouble</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isFloat()">isFloat</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isFloatingPointNumber()">isFloatingPointNumber</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isInt()">isInt</a></strong>()</code>
<div class="block">Method that can be used to check whether contained value
is a number represented as Java <code>int</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isIntegralNumber()">isIntegralNumber</a></strong>()</code> </td>
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<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isLong()">isLong</a></strong>()</code>
<div class="block">Method that can be used to check whether contained value
is a number represented as Java <code>long</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()">isMissingNode</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNull()">isNull</a></strong>()</code>
<div class="block">Method that can be used to check if this node was created from
JSON literal null value.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()">isNumber</a></strong>()</code> </td>
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<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isObject()">isObject</a></strong>()</code> </td>
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<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isPojo()">isPojo</a></strong>()</code>
<div class="block">Method that can be used to check if the node is a wrapper
for a POJO ("Plain Old Java Object" aka "bean".</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isShort()">isShort</a></strong>()</code>
<div class="block">Method that can be used to check whether contained value
is a number represented as Java <code>short</code>.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isTextual()">isTextual</a></strong>()</code>
<div class="block">Method that checks whether this node represents basic JSON String
value.</div>
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<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode()">isValueNode</a></strong>()</code> </td>
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<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#iterator()">iterator</a></strong>()</code>
<div class="block">Same as calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#elements()"><code>elements()</code></a>; implemented so that
convenience "for-each" loop can be used for looping over elements
of JSON Array constructs.</div>
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<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#longValue()">longValue</a></strong>()</code>
<div class="block">Returns 64-bit long value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div>
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<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a></code></td>
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<div class="block">Returns numeric value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true); otherwise
returns null</div>
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<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#path(int)">path</a></strong>(int index)</code>
<div class="block">This method is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(int)"><code>get(int)</code></a>, except
that instead of returning null if no such element exists (due
to index being out of range, or this node not being an array),
a "missing node" (node that returns true for
<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned.</div>
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<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#path(java.lang.String)">path</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</code>
<div class="block">This method is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(java.lang.String)"><code>get(String)</code></a>, except
that instead of returning null if no such value exists (due
to this node not being an object, or object not having value
for the specified field),
a "missing node" (node that returns true for
<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned.</div>
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<tr class="rowColor">
<td class="colFirst"><code>short</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#shortValue()">shortValue</a></strong>()</code>
<div class="block">Returns 16-bit short value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true).</div>
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<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#size()">size</a></strong>()</code> </td>
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<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#textValue()">textValue</a></strong>()</code>
<div class="block">Method to use for accessing String values.</div>
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<tr class="altColor">
<td class="colFirst"><code>abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#toString()">toString</a></strong>()</code>
<div class="block">
Note: marked as abstract to ensure all implementation
classes define it properly.</div>
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<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#with(java.lang.String)">with</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</code>
<div class="block">Method that can be called on Object nodes, to access a property
that has Object value; or if no such property exists, to create,
add and return such Object node.</div>
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<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#withArray(java.lang.String)">withArray</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</code>
<div class="block">Method that can be called on Object nodes, to access a property
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<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
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<code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#asToken()" title="class or interface in com.fasterxml.jackson.core">asToken</a>, <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#numberType()" title="class or interface in com.fasterxml.jackson.core">numberType</a>, <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#traverse()" title="class or interface in com.fasterxml.jackson.core">traverse</a>, <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#traverse(com.fasterxml.jackson.core.ObjectCodec)" title="class or interface in com.fasterxml.jackson.core">traverse</a></code></li>
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<h4>JsonNode</h4>
<pre>protected JsonNode()</pre>
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<pre>public abstract <T extends <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> T deepCopy()</pre>
<div class="block">Method that can be called to get a node that is guaranteed
not to allow changing of this node through mutators on
this node or any of its children.
This means it can either make a copy of this node (and all
mutable children and grand children nodes), or node itself
if it is immutable.
<p>
Note: return type is guaranteed to have same type as the
node method is called on; which is why method is declared
with local generic type.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Node that is either a copy of this node (and all non-leaf
children); or, for immutable leaf nodes, node itself.</dd><dt><span class="strong">Since:</span></dt>
<dd>2.0</dd></dl>
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<pre>public int size()</pre>
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<pre>public final boolean isValueNode()</pre>
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<pre>public final boolean isContainerNode()</pre>
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<pre>public final boolean isMissingNode()</pre>
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<pre>public final boolean isArray()</pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#isArray()" title="class or interface in com.fasterxml.jackson.core">isArray</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
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<pre>public final boolean isObject()</pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#isObject()" title="class or interface in com.fasterxml.jackson.core">isObject</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
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<h4>get</h4>
<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> get(int index)</pre>
<div class="block">Method for accessing value of the specified element of
an array node. For other nodes, null is always returned.
<p>
For array nodes, index specifies
exact location within array and allows for efficient iteration
over child elements (underlying storage is guaranteed to
be efficiently indexable, i.e. has random-access to elements).
If index is less than 0, or equal-or-greater than
<code>node.size()</code>, null is returned; no exception is
thrown for any index.
<p>
NOTE: if the element value has been explicitly set as <code>null</code>
(which is different from removal!),
a <a href="../../../../com/fasterxml/jackson/databind/node/NullNode.html" title="class in com.fasterxml.jackson.databind.node"><code>NullNode</code></a> will be returned,
not null.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#get(int)" title="class or interface in com.fasterxml.jackson.core">get</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>Node that represent value of the specified element,
if this node is an array and has specified element.
Null otherwise.</dd></dl>
</li>
</ul>
<a name="get(java.lang.String)">
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<h4>get</h4>
<pre>public <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> get(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method for accessing value of the specified field of
an object node. If this node is not an object (or it
does not have a value for specified field name), or
if there is no field with such name, null is returned.
<p>
NOTE: if the property value has been explicitly set as <code>null</code>
(which is different from removal!),
a <a href="../../../../com/fasterxml/jackson/databind/node/NullNode.html" title="class in com.fasterxml.jackson.databind.node"><code>NullNode</code></a> will be returned,
not null.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#get(java.lang.String)" title="class or interface in com.fasterxml.jackson.core">get</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>Node that represent value of the specified field,
if this node is an object and has value for the specified
field. Null otherwise.</dd></dl>
</li>
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<a name="path(java.lang.String)">
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<h4>path</h4>
<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> path(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">This method is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(java.lang.String)"><code>get(String)</code></a>, except
that instead of returning null if no such value exists (due
to this node not being an object, or object not having value
for the specified field),
a "missing node" (node that returns true for
<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned. This allows for
convenient and safe chained access via path calls.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#path(java.lang.String)" title="class or interface in com.fasterxml.jackson.core">path</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
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<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> path(int index)</pre>
<div class="block">This method is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#get(int)"><code>get(int)</code></a>, except
that instead of returning null if no such element exists (due
to index being out of range, or this node not being an array),
a "missing node" (node that returns true for
<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>) will be returned. This allows for
convenient and safe chained access via path calls.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#path(int)" title="class or interface in com.fasterxml.jackson.core">path</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
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<a name="fieldNames()">
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<h4>fieldNames</h4>
<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> fieldNames()</pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#fieldNames()" title="class or interface in com.fasterxml.jackson.core">fieldNames</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
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<a name="at(com.fasterxml.jackson.core.JsonPointer)">
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<pre>public final <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> at(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonPointer</a> ptr)</pre>
<div class="block">Method for locating node specified by given JSON pointer instances.
Method will never return null; if no matching node exists,
will return a node for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> returns true.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#at(com.fasterxml.jackson.core.JsonPointer)" title="class or interface in com.fasterxml.jackson.core">at</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>Node that matches given JSON Pointer: if no match exists,
will return a node for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a> returns true.</dd><dt><span class="strong">Since:</span></dt>
<dd>2.3</dd></dl>
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<pre>public final <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> at(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> jsonPtrExpr)</pre>
<div class="block">Convenience method that is functionally equivalent to:
<pre>
return at(JsonPointer.valueOf(jsonPointerExpression));
</pre>
<p>
Note that if the same expression is used often, it is preferable to construct
<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core"><code>JsonPointer</code></a> instance once and reuse it: this method will not perform
any caching of compiled expressions.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#at(java.lang.String)" title="class or interface in com.fasterxml.jackson.core">at</a></code> in interface <code><a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">TreeNode</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>jsonPtrExpr</code> - Expression to compile as a <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core"><code>JsonPointer</code></a>
instance</dd>
<dt><span class="strong">Returns:</span></dt><dd>Node that matches given JSON Pointer: if no match exists,
will return a node for which <a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/TreeNode.html?is-external=true#isMissingNode()" title="class or interface in com.fasterxml.jackson.core"><code>TreeNode.isMissingNode()</code></a> returns true.</dd><dt><span class="strong">Since:</span></dt>
<dd>2.3</dd></dl>
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<a name="_at(com.fasterxml.jackson.core.JsonPointer)">
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<h4>_at</h4>
<pre>protected abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> _at(<a href="http://fasterxml.github.com/jackson-core/javadoc/2.3.0/com/fasterxml/jackson/core/JsonPointer.html?is-external=true" title="class or interface in com.fasterxml.jackson.core">JsonPointer</a> ptr)</pre>
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<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/node/JsonNodeType.html" title="enum in com.fasterxml.jackson.databind.node">JsonNodeType</a> getNodeType()</pre>
<div class="block">Return the type of this node</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the node type as a <a href="../../../../com/fasterxml/jackson/databind/node/JsonNodeType.html" title="enum in com.fasterxml.jackson.databind.node"><code>JsonNodeType</code></a> enum value</dd><dt><span class="strong">Since:</span></dt>
<dd>2.2</dd></dl>
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<pre>public final boolean isPojo()</pre>
<div class="block">Method that can be used to check if the node is a wrapper
for a POJO ("Plain Old Java Object" aka "bean".
Returns true only for
instances of <code>POJONode</code>.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node wraps a POJO</dd></dl>
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<pre>public final boolean isNumber()</pre>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents a numeric JSON value</dd></dl>
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<pre>public boolean isIntegralNumber()</pre>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents an integral (integer)
numeric JSON value</dd></dl>
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<pre>public boolean isFloatingPointNumber()</pre>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents a non-integral
numeric JSON value</dd></dl>
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<pre>public boolean isShort()</pre>
<div class="block">Method that can be used to check whether contained value
is a number represented as Java <code>short</code>.
Note, however, that even if this method returns false, it
is possible that conversion would be possible from other numeric
types -- to check if this is possible, use
<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()"><code>canConvertToInt()</code></a> instead.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if the value contained by this node is stored as Java short</dd></dl>
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<pre>public boolean isInt()</pre>
<div class="block">Method that can be used to check whether contained value
is a number represented as Java <code>int</code>.
Note, however, that even if this method returns false, it
is possible that conversion would be possible from other numeric
types -- to check if this is possible, use
<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()"><code>canConvertToInt()</code></a> instead.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if the value contained by this node is stored as Java int</dd></dl>
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<pre>public boolean isLong()</pre>
<div class="block">Method that can be used to check whether contained value
is a number represented as Java <code>long</code>.
Note, however, that even if this method returns false, it
is possible that conversion would be possible from other numeric
types -- to check if this is possible, use
<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#canConvertToInt()"><code>canConvertToInt()</code></a> instead.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if the value contained by this node is stored as Java <code>long</code></dd></dl>
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<pre>public boolean isFloat()</pre>
<dl><dt><span class="strong">Since:</span></dt>
<dd>2.2</dd></dl>
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<pre>public boolean isDouble()</pre>
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<pre>public boolean isBigDecimal()</pre>
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<pre>public boolean isBigInteger()</pre>
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<pre>public final boolean isTextual()</pre>
<div class="block">Method that checks whether this node represents basic JSON String
value.</div>
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<pre>public final boolean isBoolean()</pre>
<div class="block">Method that can be used to check if this node was created from
JSON boolean value (literals "true" and "false").</div>
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<pre>public final boolean isNull()</pre>
<div class="block">Method that can be used to check if this node was created from
JSON literal null value.</div>
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<pre>public final boolean isBinary()</pre>
<div class="block">Method that can be used to check if this node represents
binary data (Base64 encoded). Although this will be externally
written as JSON String value, <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isTextual()"><code>isTextual()</code></a> will
return false if this method returns true.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>True if this node represents base64 encoded binary data</dd></dl>
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<pre>public boolean canConvertToInt()</pre>
<div class="block">Method that can be used to check whether this node is a numeric
node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits
within Java's 32-bit signed integer type, <code>int</code>.
Note that floating-point numbers are convertible if the integral
part fits without overflow (as per standard Java coercion rules)</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>2.0</dd></dl>
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<pre>public boolean canConvertToLong()</pre>
<div class="block">Method that can be used to check whether this node is a numeric
node (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> would return true) AND its value fits
within Java's 64-bit signed integer type, <code>long</code>.
Note that floating-point numbers are convertible if the integral
part fits without overflow (as per standard Java coercion rules)</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>2.0</dd></dl>
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<h4>textValue</h4>
<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> textValue()</pre>
<div class="block">Method to use for accessing String values.
Does <b>NOT</b> do any conversions for non-String value nodes;
for non-String values (ones for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isTextual()"><code>isTextual()</code></a> returns
false) null will be returned.
For String values, null is never returned (but empty Strings may be)</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Textual value this node contains, iff it is a textual
JSON node (comes from JSON String value entry)</dd></dl>
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<pre>public byte[] binaryValue()
throws <a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Method to use for accessing binary content of binary nodes (nodes
for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isBinary()"><code>isBinary()</code></a> returns true); or for Text Nodes
(ones for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#textValue()"><code>textValue()</code></a> returns non-null value),
to read decoded base64 data.
For other types of nodes, returns null.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Binary data this node contains, iff it is a binary
node; null otherwise</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl>
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<pre>public boolean booleanValue()</pre>
<div class="block">Method to use for accessing JSON boolean values (value
literals 'true' and 'false').
For other types, always returns false.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Textual value this node contains, iff it is a textual
json node (comes from JSON String value entry)</dd></dl>
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<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a> numberValue()</pre>
<div class="block">Returns numeric value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true); otherwise
returns null</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Number value this node contains, if any (null for non-number
nodes).</dd></dl>
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<pre>public short shortValue()</pre>
<div class="block">Returns 16-bit short value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other
types returns 0.
For floating-point numbers, value is truncated using default
Java coercion, similar to how cast from double to short operates.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Short value this node contains, if any; 0 for non-number
nodes.</dd></dl>
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<pre>public int intValue()</pre>
<div class="block">Returns integer value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other
types returns 0.
For floating-point numbers, value is truncated using default
Java coercion, similar to how cast from double to int operates.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Integer value this node contains, if any; 0 for non-number
nodes.</dd></dl>
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<pre>public long longValue()</pre>
<div class="block">Returns 64-bit long value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other
types returns 0.
For floating-point numbers, value is truncated using default
Java coercion, similar to how cast from double to long operates.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Long value this node contains, if any; 0 for non-number
nodes.</dd></dl>
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<pre>public float floatValue()</pre>
<div class="block">Returns 32-bit floating value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other
types returns 0.0.
For integer values, conversion is done using coercion; this means
that an overflow is possible for `long` values</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>32-bit float value this node contains, if any; 0.0 for non-number nodes.</dd><dt><span class="strong">Since:</span></dt>
<dd>2.2</dd></dl>
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<pre>public double doubleValue()</pre>
<div class="block">Returns 64-bit floating point (double) value for this node, <b>if and only if</b>
this node is numeric (<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isNumber()"><code>isNumber()</code></a> returns true). For other
types returns 0.0.
For integer values, conversion is done using coercion; this may result
in overflows with <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math"><code>BigInteger</code></a> values.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>64-bit double value this node contains, if any; 0.0 for non-number nodes.</dd><dt><span class="strong">Since:</span></dt>
<dd>2.2</dd></dl>
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<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</a> decimalValue()</pre>
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<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math">BigInteger</a> bigIntegerValue()</pre>
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<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asText()</pre>
<div class="block">Method that will return a valid String representation of
the container value, if the node is a value node
(method <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isValueNode()"><code>isValueNode()</code></a> returns true),
otherwise empty String.</div>
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<pre>public int asInt()</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.
Numbers are coerced using default Java rules; booleans convert to 0 (false)
and 1 (true), and Strings are parsed using default Java language integer
parsing rules.
<p>
If representation can not be converted to an int (including structured types
like Objects and Arrays),
default value of <b>0</b> will be returned; no exceptions are thrown.</div>
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<a name="asInt(int)">
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<pre>public int asInt(int defaultValue)</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>int</b>.
Numbers are coerced using default Java rules; booleans convert to 0 (false)
and 1 (true), and Strings are parsed using default Java language integer
parsing rules.
<p>
If representation can not be converted to an int (including structured types
like Objects and Arrays),
specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div>
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<pre>public long asLong()</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.
Numbers are coerced using default Java rules; booleans convert to 0 (false)
and 1 (true), and Strings are parsed using default Java language integer
parsing rules.
<p>
If representation can not be converted to an long (including structured types
like Objects and Arrays),
default value of <b>0</b> will be returned; no exceptions are thrown.</div>
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<pre>public long asLong(long defaultValue)</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>long</b>.
Numbers are coerced using default Java rules; booleans convert to 0 (false)
and 1 (true), and Strings are parsed using default Java language integer
parsing rules.
<p>
If representation can not be converted to an long (including structured types
like Objects and Arrays),
specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div>
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<pre>public double asDouble()</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.
Numbers are coerced using default Java rules; booleans convert to 0.0 (false)
and 1.0 (true), and Strings are parsed using default Java language integer
parsing rules.
<p>
If representation can not be converted to an int (including structured types
like Objects and Arrays),
default value of <b>0.0</b> will be returned; no exceptions are thrown.</div>
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<pre>public double asDouble(double defaultValue)</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>double</b>.
Numbers are coerced using default Java rules; booleans convert to 0.0 (false)
and 1.0 (true), and Strings are parsed using default Java language integer
parsing rules.
<p>
If representation can not be converted to an int (including structured types
like Objects and Arrays),
specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div>
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<pre>public boolean asBoolean()</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.
JSON booleans map naturally; integer numbers other than 0 map to true, and
0 maps to false
and Strings 'true' and 'false' map to corresponding values.
<p>
If representation can not be converted to a boolean value (including structured types
like Objects and Arrays),
default value of <b>false</b> will be returned; no exceptions are thrown.</div>
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<pre>public boolean asBoolean(boolean defaultValue)</pre>
<div class="block">Method that will try to convert value of this node to a Java <b>boolean</b>.
JSON booleans map naturally; integer numbers other than 0 map to true, and
0 maps to false
and Strings 'true' and 'false' map to corresponding values.
<p>
If representation can not be converted to a boolean value (including structured types
like Objects and Arrays),
specified <b>defaultValue</b> will be returned; no exceptions are thrown.</div>
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<a name="has(java.lang.String)">
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<h4>has</h4>
<pre>public boolean has(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method that allows checking whether this node is JSON Object node
and contains value for specified property. If this is the case
(including properties with explicit null values), returns true;
otherwise returns false.
<p>
This method is equivalent to:
<pre>
node.get(fieldName) != null
</pre>
(since return value of get() is node, not value node contains)
<p>
NOTE: when explicit <code>null</code> values are added, this
method will return <code>true</code> for such properties.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of element to check</dd>
<dt><span class="strong">Returns:</span></dt><dd>True if this node is a JSON Object node, and has a property
entry with specified name (with any value, including null value)</dd></dl>
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<a name="has(int)">
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<h4>has</h4>
<pre>public boolean has(int index)</pre>
<div class="block">Method that allows checking whether this node is JSON Array node
and contains a value for specified index
If this is the case
(including case of specified indexing having null as value), returns true;
otherwise returns false.
<p>
Note: array element indexes are 0-based.
<p>
This method is equivalent to:
<pre>
node.get(index) != null
</pre>
<p>
NOTE: this method will return <code>true</code> for explicitly added
null values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>index</code> - Index to check</dd>
<dt><span class="strong">Returns:</span></dt><dd>True if this node is a JSON Object node, and has a property
entry with specified name (with any value, including null value)</dd></dl>
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<pre>public boolean hasNonNull(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(java.lang.String)"><code>has(String)</code></a>, but that will
return <code>false</code> for explicitly added nulls.
<p>
This method is functionally equivalent to:
<pre>
node.get(fieldName) != null && !node.get(fieldName).isNull()
</pre></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>2.1</dd></dl>
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<a name="hasNonNull(int)">
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<pre>public boolean hasNonNull(int index)</pre>
<div class="block">Method that is similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#has(int)"><code>has(int)</code></a>, but that will
return <code>false</code> for explicitly added nulls.
<p>
This method is equivalent to:
<pre>
node.get(index) != null && !node.get(index).isNull()
</pre></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>2.1</dd></dl>
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</ul>
<a name="iterator()">
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<h4>iterator</h4>
<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> iterator()</pre>
<div class="block">Same as calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#elements()"><code>elements()</code></a>; implemented so that
convenience "for-each" loop can be used for looping over elements
of JSON Array constructs.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true#iterator()" title="class or interface in java.lang">iterator</a></code> in interface <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>></code></dd>
</dl>
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<a name="elements()">
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<h4>elements</h4>
<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> elements()</pre>
<div class="block">Method for accessing all value nodes of this Node, iff
this node is a JSON Array or Object node. In case of Object node,
field names (keys) are not included, only values.
For other types of nodes, returns empty iterator.</div>
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<h4>fields</h4>
<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>>> fields()</pre>
<dl><dt><span class="strong">Returns:</span></dt><dd>Iterator that can be used to traverse all key/value pairs for
object nodes; empty iterator (no contents) for other types</dd></dl>
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<h4>findValue</h4>
<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> findValue(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method for finding a JSON Object field with specified name in this
node or its child nodes, and returning value it has.
If no matching field is found in this node or its descendants, returns null.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd>
<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd></dl>
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<a name="findValues(java.lang.String)">
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<h4>findValues</h4>
<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findValues(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method for finding JSON Object fields with specified name, and returning
found ones as a List. Note that sub-tree search ends if a field is found,
so possible children of result nodes are <b>not</b> included.
If no matching fields are found in this node or its descendants, returns
an empty List.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd></dl>
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<a name="findValuesAsText(java.lang.String)">
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<h4>findValuesAsText</h4>
<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> findValuesAsText(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValues(java.lang.String)"><code>findValues(java.lang.String)</code></a>, but will additionally convert
values into Strings, calling <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#asText()"><code>asText()</code></a>.</div>
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<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> findPath(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method similar to <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#findValue(java.lang.String)"><code>findValue(java.lang.String)</code></a>, but that will return a
"missing node" instead of null if no field is found. Missing node
is a specific kind of node for which <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html#isMissingNode()"><code>isMissingNode()</code></a>
returns true; and all value access methods return empty or
missing value.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd>
<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found; or if not found, a
"missing node" (non-null instance that has no value)</dd></dl>
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<pre>public abstract <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> findParent(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method for finding a JSON Object that contains specified field,
within this node or its descendants.
If no matching field is found in this node or its descendants, returns null.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd>
<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd></dl>
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<a name="findParents(java.lang.String)">
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<h4>findParents</h4>
<pre>public final <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findParents(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName)</pre>
<div class="block">Method for finding a JSON Object that contains specified field,
within this node or its descendants.
If no matching field is found in this node or its descendants, returns null.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fieldName</code> - Name of field to look for</dd>
<dt><span class="strong">Returns:</span></dt><dd>Value of first matching node found, if any; null if none</dd></dl>
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<a name="findValues(java.lang.String, java.util.List)">
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<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findValues(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</pre>
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<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> findValuesAsText(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> foundSoFar)</pre>
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<a name="findParents(java.lang.String, java.util.List)">
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<h4>findParents</h4>
<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> findParents(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fieldName,
<a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a>> foundSoFar)</pre>
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<a name="with(java.lang.String)">
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<h4>with</h4>
<pre>public <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> with(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</pre>
<div class="block">Method that can be called on Object nodes, to access a property
that has Object value; or if no such property exists, to create,
add and return such Object node.
If the node method is called on is not Object node,
or if property exists and has value that is not Object node,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a> is thrown</div>
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<h4>withArray</h4>
<pre>public <a href="../../../../com/fasterxml/jackson/databind/JsonNode.html" title="class in com.fasterxml.jackson.databind">JsonNode</a> withArray(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> propertyName)</pre>
<div class="block">Method that can be called on Object nodes, to access a property
that has <code>Array</code> value; or if no such property exists, to create,
add and return such Array node.
If the node method is called on is not Object node,
or if property exists and has value that is not Array node,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a> is thrown</div>
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<h4>toString</h4>
<pre>public abstract <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> toString()</pre>
<div class="block"><p>
Note: marked as abstract to ensure all implementation
classes define it properly.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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<h4>equals</h4>
<pre>public abstract boolean equals(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> o)</pre>
<div class="block">Equality for node objects is defined as full (deep) value
equality. This means that it is possible to compare complete
JSON trees for equality by comparing equality of root nodes.
<p>
Note: marked as abstract to ensure all implementation
classes define it properly and not rely on definition
from <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a></code> in class <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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