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 20:47:59 PST 2010 --> 6<TITLE> 7LineProcessor (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="LineProcessor (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 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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: NESTED | 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.io</FONT> 92<BR> 93Interface LineProcessor<T></H2> 94<HR> 95<DL> 96<DT><PRE>public interface <B>LineProcessor<T></B></DL> 97</PRE> 98 99<P> 100A callback to be used with the streaming <code>readLines</code> methods. 101 102 <p><A HREF="../../../../com/google/common/io/LineProcessor.html#processLine(java.lang.String)"><CODE>processLine(java.lang.String)</CODE></A> will be called for each line that is read, and 103 should return <code>false</code> when you want to stop processing. 104<P> 105 106<P> 107<DL> 108<DT><B>Since:</B></DT> 109 <DD>2009.09.15 <b>tentative</b></DD> 110<DT><B>Author:</B></DT> 111 <DD>Miles Barr</DD> 112</DL> 113<HR> 114 115<P> 116 117<!-- ========== METHOD SUMMARY =========== --> 118 119<A NAME="method_summary"><!-- --></A> 120<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 121<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 122<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 123<B>Method Summary</B></FONT></TH> 124</TR> 125<TR BGCOLOR="white" CLASS="TableRowColor"> 126<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 127<CODE> <A HREF="../../../../com/google/common/io/LineProcessor.html" title="type parameter in LineProcessor">T</A></CODE></FONT></TD> 128<TD><CODE><B><A HREF="../../../../com/google/common/io/LineProcessor.html#getResult()">getResult</A></B>()</CODE> 129 130<BR> 131 Return the result of processing all the lines.</TD> 132</TR> 133<TR BGCOLOR="white" CLASS="TableRowColor"> 134<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 135<CODE> boolean</CODE></FONT></TD> 136<TD><CODE><B><A HREF="../../../../com/google/common/io/LineProcessor.html#processLine(java.lang.String)">processLine</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> line)</CODE> 137 138<BR> 139 This method will be called once for each line.</TD> 140</TR> 141</TABLE> 142 143<P> 144 145<!-- ============ METHOD DETAIL ========== --> 146 147<A NAME="method_detail"><!-- --></A> 148<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 149<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 150<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 151<B>Method Detail</B></FONT></TH> 152</TR> 153</TABLE> 154 155<A NAME="processLine(java.lang.String)"><!-- --></A><H3> 156processLine</H3> 157<PRE> 158boolean <B>processLine</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> line) 159 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> 160<DL> 161<DD>This method will be called once for each line. 162<P> 163<DD><DL> 164<DT><B>Parameters:</B><DD><CODE>line</CODE> - the line read from the input, without delimiter 165<DT><B>Returns:</B><DD>true to continue processing, false to stop 166<DT><B>Throws:</B> 167<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> 168</DD> 169</DL> 170<HR> 171 172<A NAME="getResult()"><!-- --></A><H3> 173getResult</H3> 174<PRE> 175<A HREF="../../../../com/google/common/io/LineProcessor.html" title="type parameter in LineProcessor">T</A> <B>getResult</B>()</PRE> 176<DL> 177<DD>Return the result of processing all the lines. 178<P> 179<DD><DL> 180</DL> 181</DD> 182</DL> 183<!-- ========= END OF CLASS DATA ========= --> 184<HR> 185 186 187<!-- ======= START OF BOTTOM NAVBAR ====== --> 188<A NAME="navbar_bottom"><!-- --></A> 189<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 190<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 191<TR> 192<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 193<A NAME="navbar_bottom_firstrow"><!-- --></A> 194<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 195 <TR ALIGN="center" VALIGN="top"> 196 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 197 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A 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