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> 7Flushables (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="Flushables (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> 93Class Flushables</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.io.Flushables</B> 97</PRE> 98<HR> 99<DL> 100<DT><PRE>public final class <B>Flushables</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> 104Utility methods for working with <A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io"><CODE>Flushable</CODE></A> objects. 105<P> 106 107<P> 108<DL> 109<DT><B>Since:</B></DT> 110 <DD>2009.09.15 <b>tentative</b></DD> 111<DT><B>Author:</B></DT> 112 <DD>Michael Lancaster</DD> 113</DL> 114<HR> 115 116<P> 117 118<!-- ========== METHOD SUMMARY =========== --> 119 120<A NAME="method_summary"><!-- --></A> 121<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 122<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 123<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 124<B>Method Summary</B></FONT></TH> 125</TR> 126<TR BGCOLOR="white" CLASS="TableRowColor"> 127<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 128<CODE>static void</CODE></FONT></TD> 129<TD><CODE><B><A HREF="../../../../com/google/common/io/Flushables.html#flush(java.io.Flushable, boolean)">flush</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io">Flushable</A> flushable, 130 boolean swallowIOException)</CODE> 131 132<BR> 133 Flush a <A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io"><CODE>Flushable</CODE></A>, with control over whether an 134 <code>IOException</code> may be thrown.</TD> 135</TR> 136<TR BGCOLOR="white" CLASS="TableRowColor"> 137<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 138<CODE>static void</CODE></FONT></TD> 139<TD><CODE><B><A HREF="../../../../com/google/common/io/Flushables.html#flushQuietly(java.io.Flushable)">flushQuietly</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io">Flushable</A> flushable)</CODE> 140 141<BR> 142 Equivalent to calling <code>flush(flushable, true)</code>, but with no 143 <code>IOException</code> in the signature.</TD> 144</TR> 145</TABLE> 146 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 147<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 148<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 149<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> 150</TR> 151<TR BGCOLOR="white" CLASS="TableRowColor"> 152<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> 153</TR> 154</TABLE> 155 156<P> 157 158<!-- ============ METHOD DETAIL ========== --> 159 160<A NAME="method_detail"><!-- --></A> 161<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 162<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 163<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 164<B>Method Detail</B></FONT></TH> 165</TR> 166</TABLE> 167 168<A NAME="flush(java.io.Flushable, boolean)"><!-- --></A><H3> 169flush</H3> 170<PRE> 171public static void <B>flush</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io">Flushable</A> flushable, 172 boolean swallowIOException) 173 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> 174<DL> 175<DD>Flush a <A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io"><CODE>Flushable</CODE></A>, with control over whether an 176 <code>IOException</code> may be thrown. 177 178 <p>If <code>swallowIOException</code> is true, then we don't rethrow 179 <code>IOException</code>, but merely log it. 180<P> 181<DD><DL> 182<DT><B>Parameters:</B><DD><CODE>flushable</CODE> - the <code>Flushable</code> object to be flushed.<DD><CODE>swallowIOException</CODE> - if true, don't propagate IO exceptions 183 thrown by the <code>flush</code> method 184<DT><B>Throws:</B> 185<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> - if <code>swallowIOException</code> is false and 186 <A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true#flush()" title="class or interface in java.io"><CODE>Flushable.flush()</CODE></A> throws an <code>IOException</code>.<DT><B>See Also:</B><DD><A HREF="../../../../com/google/common/io/Closeables.html#close(java.io.Closeable, boolean)"><CODE>Closeables.close(java.io.Closeable, boolean)</CODE></A></DL> 187</DD> 188</DL> 189<HR> 190 191<A NAME="flushQuietly(java.io.Flushable)"><!-- --></A><H3> 192flushQuietly</H3> 193<PRE> 194public static void <B>flushQuietly</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/Flushable.html?is-external=true" title="class or interface in java.io">Flushable</A> flushable)</PRE> 195<DL> 196<DD>Equivalent to calling <code>flush(flushable, true)</code>, but with no 197 <code>IOException</code> in the signature. 198<P> 199<DD><DL> 200<DT><B>Parameters:</B><DD><CODE>flushable</CODE> - the <code>Flushable</code> object to be flushed.</DL> 201</DD> 202</DL> 203<!-- ========= END OF CLASS DATA ========= --> 204<HR> 205 206 207<!-- ======= START OF BOTTOM NAVBAR ====== --> 208<A NAME="navbar_bottom"><!-- --></A> 209<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 210<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 211<TR> 212<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 213<A NAME="navbar_bottom_firstrow"><!-- --></A> 214<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 215 <TR ALIGN="center" VALIGN="top"> 216 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 217 <TD 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