1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<!--NewPage--> 3<HTML> 4<HEAD> 5<!-- Generated by javadoc (build 1.6.0-google-internal) on Mon Jan 04 20:47:56 PST 2010 --> 6<TITLE> 7Joiner (Guava Libraries 2010.01.04) 8</TITLE> 9 10<META NAME="date" CONTENT="2010-01-04"> 11 12<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"> 13 14<SCRIPT type="text/javascript"> 15function windowTitle() 16{ 17 if (location.href.indexOf('is-external=true') == -1) { 18 parent.document.title="Joiner (Guava Libraries 2010.01.04)"; 19 } 20} 21</SCRIPT> 22<NOSCRIPT> 23</NOSCRIPT> 24 25</HEAD> 26 27<BODY BGCOLOR="white" onload="windowTitle();"> 28<HR> 29 30 31<!-- ========= START OF TOP NAVBAR ======= --> 32<A NAME="navbar_top"><!-- --></A> 33<A HREF="#skip-navbar_top" title="Skip navigation links"></A> 34<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 35<TR> 36<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 37<A NAME="navbar_top_firstrow"><!-- --></A> 38<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 39 <TR ALIGN="center" VALIGN="top"> 40 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 41 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 42 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 43 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Joiner.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 44 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 45 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 46 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 47 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 48 </TR> 49</TABLE> 50</TD> 51<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 52</EM> 53</TD> 54</TR> 55 56<TR> 57<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 58 <A HREF="../../../../com/google/common/base/Functions.html" title="class in com.google.common.base"><B>PREV CLASS</B></A> 59 <A HREF="../../../../com/google/common/base/Joiner.MapJoiner.html" title="class in com.google.common.base"><B>NEXT CLASS</B></A></FONT></TD> 60<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 61 <A HREF="../../../../index.html?com/google/common/base/Joiner.html" target="_top"><B>FRAMES</B></A> 62 <A HREF="Joiner.html" target="_top"><B>NO FRAMES</B></A> 63 <SCRIPT type="text/javascript"> 64 <!-- 65 if(window==top) { 66 document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); 67 } 68 //--> 69</SCRIPT> 70<NOSCRIPT> 71 <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A> 72</NOSCRIPT> 73 74 75</FONT></TD> 76</TR> 77<TR> 78<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 79 SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> 80<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 81DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> 82</TR> 83</TABLE> 84<A NAME="skip-navbar_top"></A> 85<!-- ========= END OF TOP NAVBAR ========= --> 86 87<HR> 88<!-- ======== START OF CLASS DATA ======== --> 89<H2> 90<FONT SIZE="-1"> 91com.google.common.base</FONT> 92<BR> 93Class Joiner</H2> 94<PRE> 95<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> 96 <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.google.common.base.Joiner</B> 97</PRE> 98<HR> 99<DL> 100<DT><PRE>public class <B>Joiner</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL> 101</PRE> 102 103<P> 104An object which joins pieces of text (specified as an array, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang"><CODE>Iterable</CODE></A>, varargs or even a <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><CODE>Map</CODE></A>) with a separator. It either 105 appends the results to an <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang"><CODE>Appendable</CODE></A> or returns them as a <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang"><CODE>String</CODE></A>. Example: <pre> <code>Joiner joiner = Joiner.on("; ").skipNulls(); 106 . . . 107 return joiner.join("Harry", null, "Ron", "Hermione");</code></pre> 108 109 This returns the string <code>"Harry; Ron; Hermione"</code>. Note that all input 110 elements are converted to strings using <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang"><CODE>Object.toString()</CODE></A> before 111 being appended. 112 113 <p>If neither <A HREF="../../../../com/google/common/base/Joiner.html#skipNulls()"><CODE>skipNulls()</CODE></A> nor <A HREF="../../../../com/google/common/base/Joiner.html#useForNull(java.lang.String)"><CODE>useForNull(String)</CODE></A> is 114 specified, the joining methods will throw <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang"><CODE>NullPointerException</CODE></A> if any 115 given element is null. 116<P> 117 118<P> 119<DL> 120<DT><B>Since:</B></DT> 121 <DD>2010.01.04 <b>stable</b> (imported from Google Collections Library)</DD> 122<DT><B>Author:</B></DT> 123 <DD>Kevin Bourrillion</DD> 124</DL> 125<HR> 126 127<P> 128<!-- ======== NESTED CLASS SUMMARY ======== --> 129 130<A NAME="nested_class_summary"><!-- --></A> 131<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 132<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 133<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 134<B>Nested Class Summary</B></FONT></TH> 135</TR> 136<TR BGCOLOR="white" CLASS="TableRowColor"> 137<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 138<CODE>static class</CODE></FONT></TD> 139<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.MapJoiner.html" title="class in com.google.common.base">Joiner.MapJoiner</A></B></CODE> 140 141<BR> 142 An object that joins map entries in the same manner as <code>Joiner</code> joins 143 iterables and arrays.</TD> 144</TR> 145</TABLE> 146 147<!-- ========== METHOD SUMMARY =========== --> 148 149<A NAME="method_summary"><!-- --></A> 150<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 151<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 152<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 153<B>Method Summary</B></FONT></TH> 154</TR> 155<TR BGCOLOR="white" CLASS="TableRowColor"> 156<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 157<CODE> 158<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> 159<TR ALIGN="right" VALIGN=""> 160<TD NOWRAP><FONT SIZE="-1"> 161<CODE><A extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A>> 162<BR> 163A</CODE></FONT></TD> 164</TR> 165</TABLE> 166</CODE></FONT></TD> 167<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#appendTo(A, java.lang.Iterable)">appendTo</A></B>(A appendable, 168 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><?> parts)</CODE> 169 170<BR> 171 Appends the string representation of each of <code>parts</code>, using the 172 previously configured separator between each, to <code>appendable</code>.</TD> 173</TR> 174<TR BGCOLOR="white" CLASS="TableRowColor"> 175<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 176<CODE> 177<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> 178<TR ALIGN="right" VALIGN=""> 179<TD NOWRAP><FONT SIZE="-1"> 180<CODE><A extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A>> 181<BR> 182A</CODE></FONT></TD> 183</TR> 184</TABLE> 185</CODE></FONT></TD> 186<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#appendTo(A, java.lang.Object[])">appendTo</A></B>(A appendable, 187 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] parts)</CODE> 188 189<BR> 190 Appends the string representation of each of <code>parts</code>, using the 191 previously configured separator between each, to <code>appendable</code>.</TD> 192</TR> 193<TR BGCOLOR="white" CLASS="TableRowColor"> 194<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 195<CODE> 196<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> 197<TR ALIGN="right" VALIGN=""> 198<TD NOWRAP><FONT SIZE="-1"> 199<CODE><A extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A>> 200<BR> 201A</CODE></FONT></TD> 202</TR> 203</TABLE> 204</CODE></FONT></TD> 205<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#appendTo(A, java.lang.Object, java.lang.Object, java.lang.Object...)">appendTo</A></B>(A appendable, 206 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> first, 207 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> second, 208 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... rest)</CODE> 209 210<BR> 211 Appends to <code>appendable</code> the string representation of each of the 212 remaining arguments.</TD> 213</TR> 214<TR BGCOLOR="white" CLASS="TableRowColor"> 215<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 216<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A></CODE></FONT></TD> 217<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#appendTo(java.lang.StringBuilder, java.lang.Iterable)">appendTo</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> builder, 218 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><?> parts)</CODE> 219 220<BR> 221 Appends the string representation of each of <code>parts</code>, using the 222 previously configured separator between each, to <code>builder</code>.</TD> 223</TR> 224<TR BGCOLOR="white" CLASS="TableRowColor"> 225<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 226<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A></CODE></FONT></TD> 227<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#appendTo(java.lang.StringBuilder, java.lang.Object[])">appendTo</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> builder, 228 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] parts)</CODE> 229 230<BR> 231 Appends the string representation of each of <code>parts</code>, using the 232 previously configured separator between each, to <code>builder</code>.</TD> 233</TR> 234<TR BGCOLOR="white" CLASS="TableRowColor"> 235<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 236<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A></CODE></FONT></TD> 237<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#appendTo(java.lang.StringBuilder, java.lang.Object, java.lang.Object, java.lang.Object...)">appendTo</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> builder, 238 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> first, 239 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> second, 240 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... rest)</CODE> 241 242<BR> 243 Appends to <code>builder</code> the string representation of each of the 244 remaining arguments.</TD> 245</TR> 246<TR BGCOLOR="white" CLASS="TableRowColor"> 247<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 248<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> 249<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#join(java.lang.Iterable)">join</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><?> parts)</CODE> 250 251<BR> 252 Returns a string containing the string representation of each of <code>parts</code>, using the previously configured separator between each.</TD> 253</TR> 254<TR BGCOLOR="white" CLASS="TableRowColor"> 255<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 256<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> 257<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#join(java.lang.Object[])">join</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] parts)</CODE> 258 259<BR> 260 Returns a string containing the string representation of each of <code>parts</code>, using the previously configured separator between each.</TD> 261</TR> 262<TR BGCOLOR="white" CLASS="TableRowColor"> 263<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 264<CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> 265<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#join(java.lang.Object, java.lang.Object, java.lang.Object...)">join</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> first, 266 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> second, 267 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... rest)</CODE> 268 269<BR> 270 Returns a string containing the string representation of each argument, 271 using the previously configured separator between each.</TD> 272</TR> 273<TR BGCOLOR="white" CLASS="TableRowColor"> 274<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 275<CODE>static <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A></CODE></FONT></TD> 276<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#on(char)">on</A></B>(char separator)</CODE> 277 278<BR> 279 Returns a joiner which automatically places <code>separator</code> between 280 consecutive elements.</TD> 281</TR> 282<TR BGCOLOR="white" CLASS="TableRowColor"> 283<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 284<CODE>static <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A></CODE></FONT></TD> 285<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#on(java.lang.String)">on</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> separator)</CODE> 286 287<BR> 288 Returns a joiner which automatically places <code>separator</code> between 289 consecutive elements.</TD> 290</TR> 291<TR BGCOLOR="white" CLASS="TableRowColor"> 292<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 293<CODE> <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A></CODE></FONT></TD> 294<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#skipNulls()">skipNulls</A></B>()</CODE> 295 296<BR> 297 Returns a joiner with the same behavior as this joiner, except 298 automatically skipping over any provided null elements.</TD> 299</TR> 300<TR BGCOLOR="white" CLASS="TableRowColor"> 301<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 302<CODE> <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A></CODE></FONT></TD> 303<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#useForNull(java.lang.String)">useForNull</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> nullText)</CODE> 304 305<BR> 306 Returns a joiner with the same behavior as this one, except automatically 307 substituting <code>nullText</code> for any provided null elements.</TD> 308</TR> 309<TR BGCOLOR="white" CLASS="TableRowColor"> 310<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 311<CODE> <A HREF="../../../../com/google/common/base/Joiner.MapJoiner.html" title="class in com.google.common.base">Joiner.MapJoiner</A></CODE></FONT></TD> 312<TD><CODE><B><A HREF="../../../../com/google/common/base/Joiner.html#withKeyValueSeparator(java.lang.String)">withKeyValueSeparator</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> keyValueSeparator)</CODE> 313 314<BR> 315 Returns a <code>MapJoiner</code> using the given key-value separator, and the 316 same configuration as this <code>Joiner</code> otherwise.</TD> 317</TR> 318</TABLE> 319 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 320<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 321<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 322<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> 323</TR> 324<TR BGCOLOR="white" CLASS="TableRowColor"> 325<TD><CODE><A HREF="http://java.sun.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://java.sun.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>, <A HREF="http://java.sun.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://java.sun.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://java.sun.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://java.sun.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://java.sun.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://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.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://java.sun.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://java.sun.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></TD> 326</TR> 327</TABLE> 328 329<P> 330 331<!-- ============ METHOD DETAIL ========== --> 332 333<A NAME="method_detail"><!-- --></A> 334<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 335<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 336<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 337<B>Method Detail</B></FONT></TH> 338</TR> 339</TABLE> 340 341<A NAME="on(java.lang.String)"><!-- --></A><H3> 342on</H3> 343<PRE> 344public static <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A> <B>on</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> separator)</PRE> 345<DL> 346<DD>Returns a joiner which automatically places <code>separator</code> between 347 consecutive elements. 348<P> 349<DD><DL> 350</DL> 351</DD> 352</DL> 353<HR> 354 355<A NAME="on(char)"><!-- --></A><H3> 356on</H3> 357<PRE> 358public static <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A> <B>on</B>(char separator)</PRE> 359<DL> 360<DD>Returns a joiner which automatically places <code>separator</code> between 361 consecutive elements. 362<P> 363<DD><DL> 364</DL> 365</DD> 366</DL> 367<HR> 368 369<A NAME="appendTo(java.lang.Appendable,java.lang.Iterable)"><!-- --></A><A NAME="appendTo(A, java.lang.Iterable)"><!-- --></A><H3> 370appendTo</H3> 371<PRE> 372public <A extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A>> A <B>appendTo</B>(A appendable, 373 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><?> parts) 374 throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> 375<DL> 376<DD>Appends the string representation of each of <code>parts</code>, using the 377 previously configured separator between each, to <code>appendable</code>. 378<P> 379<DD><DL> 380 381<DT><B>Throws:</B> 382<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> 383</DD> 384</DL> 385<HR> 386 387<A NAME="appendTo(java.lang.Appendable,java.lang.Object[])"><!-- --></A><A NAME="appendTo(A, java.lang.Object[])"><!-- --></A><H3> 388appendTo</H3> 389<PRE> 390public final <A extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A>> A <B>appendTo</B>(A appendable, 391 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] parts) 392 throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> 393<DL> 394<DD>Appends the string representation of each of <code>parts</code>, using the 395 previously configured separator between each, to <code>appendable</code>. 396<P> 397<DD><DL> 398 399<DT><B>Throws:</B> 400<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> 401</DD> 402</DL> 403<HR> 404 405<A NAME="appendTo(java.lang.Appendable,java.lang.Object,java.lang.Object,java.lang.Object[])"><!-- --></A><A NAME="appendTo(A, java.lang.Object, java.lang.Object, java.lang.Object...)"><!-- --></A><H3> 406appendTo</H3> 407<PRE> 408public final <A extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A>> A <B>appendTo</B>(A appendable, 409 <FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT> 410 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> first, 411 <FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT> 412 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> second, 413 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... rest) 414 throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> 415<DL> 416<DD>Appends to <code>appendable</code> the string representation of each of the 417 remaining arguments. 418<P> 419<DD><DL> 420 421<DT><B>Throws:</B> 422<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> 423</DD> 424</DL> 425<HR> 426 427<A NAME="appendTo(java.lang.StringBuilder, java.lang.Iterable)"><!-- --></A><H3> 428appendTo</H3> 429<PRE> 430public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> <B>appendTo</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> builder, 431 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><?> parts)</PRE> 432<DL> 433<DD>Appends the string representation of each of <code>parts</code>, using the 434 previously configured separator between each, to <code>builder</code>. Identical 435 to <A HREF="../../../../com/google/common/base/Joiner.html#appendTo(A, java.lang.Iterable)"><CODE>appendTo(Appendable, Iterable)</CODE></A>, except that it does not throw 436 <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><CODE>IOException</CODE></A>. 437<P> 438<DD><DL> 439</DL> 440</DD> 441</DL> 442<HR> 443 444<A NAME="appendTo(java.lang.StringBuilder, java.lang.Object[])"><!-- --></A><H3> 445appendTo</H3> 446<PRE> 447public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> <B>appendTo</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> builder, 448 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] parts)</PRE> 449<DL> 450<DD>Appends the string representation of each of <code>parts</code>, using the 451 previously configured separator between each, to <code>builder</code>. Identical 452 to <A HREF="../../../../com/google/common/base/Joiner.html#appendTo(A, java.lang.Iterable)"><CODE>appendTo(Appendable, Iterable)</CODE></A>, except that it does not throw 453 <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><CODE>IOException</CODE></A>. 454<P> 455<DD><DL> 456</DL> 457</DD> 458</DL> 459<HR> 460 461<A NAME="appendTo(java.lang.StringBuilder, java.lang.Object, java.lang.Object, java.lang.Object...)"><!-- --></A><H3> 462appendTo</H3> 463<PRE> 464public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> <B>appendTo</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> builder, 465 <FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT> 466 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> first, 467 <FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT> 468 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> second, 469 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... rest)</PRE> 470<DL> 471<DD>Appends to <code>builder</code> the string representation of each of the 472 remaining arguments. Identical to <A HREF="../../../../com/google/common/base/Joiner.html#appendTo(A, java.lang.Object, java.lang.Object, java.lang.Object...)"><CODE>appendTo(Appendable, Object, 473 Object, Object[])</CODE></A>, except that it does not throw <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io"><CODE>IOException</CODE></A>. 474<P> 475<DD><DL> 476</DL> 477</DD> 478</DL> 479<HR> 480 481<A NAME="join(java.lang.Iterable)"><!-- --></A><H3> 482join</H3> 483<PRE> 484public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>join</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><?> parts)</PRE> 485<DL> 486<DD>Returns a string containing the string representation of each of <code>parts</code>, using the previously configured separator between each. 487<P> 488<DD><DL> 489</DL> 490</DD> 491</DL> 492<HR> 493 494<A NAME="join(java.lang.Object[])"><!-- --></A><H3> 495join</H3> 496<PRE> 497public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>join</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] parts)</PRE> 498<DL> 499<DD>Returns a string containing the string representation of each of <code>parts</code>, using the previously configured separator between each. 500<P> 501<DD><DL> 502</DL> 503</DD> 504</DL> 505<HR> 506 507<A NAME="join(java.lang.Object, java.lang.Object, java.lang.Object...)"><!-- --></A><H3> 508join</H3> 509<PRE> 510public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>join</B>(<FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT> 511 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> first, 512 <FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT> 513 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> second, 514 <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>... rest)</PRE> 515<DL> 516<DD>Returns a string containing the string representation of each argument, 517 using the previously configured separator between each. 518<P> 519<DD><DL> 520</DL> 521</DD> 522</DL> 523<HR> 524 525<A NAME="useForNull(java.lang.String)"><!-- --></A><H3> 526useForNull</H3> 527<PRE> 528public <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A> <B>useForNull</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> nullText)</PRE> 529<DL> 530<DD>Returns a joiner with the same behavior as this one, except automatically 531 substituting <code>nullText</code> for any provided null elements. 532<P> 533<DD><DL> 534</DL> 535</DD> 536</DL> 537<HR> 538 539<A NAME="skipNulls()"><!-- --></A><H3> 540skipNulls</H3> 541<PRE> 542public <A HREF="../../../../com/google/common/base/Joiner.html" title="class in com.google.common.base">Joiner</A> <B>skipNulls</B>()</PRE> 543<DL> 544<DD>Returns a joiner with the same behavior as this joiner, except 545 automatically skipping over any provided null elements. 546<P> 547<DD><DL> 548</DL> 549</DD> 550</DL> 551<HR> 552 553<A NAME="withKeyValueSeparator(java.lang.String)"><!-- --></A><H3> 554withKeyValueSeparator</H3> 555<PRE> 556public <A HREF="../../../../com/google/common/base/Joiner.MapJoiner.html" title="class in com.google.common.base">Joiner.MapJoiner</A> <B>withKeyValueSeparator</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> keyValueSeparator)</PRE> 557<DL> 558<DD>Returns a <code>MapJoiner</code> using the given key-value separator, and the 559 same configuration as this <code>Joiner</code> otherwise. 560<P> 561<DD><DL> 562</DL> 563</DD> 564</DL> 565<!-- ========= END OF CLASS DATA ========= --> 566<HR> 567 568 569<!-- ======= START OF BOTTOM NAVBAR ====== --> 570<A NAME="navbar_bottom"><!-- --></A> 571<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 572<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 573<TR> 574<TD 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