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 20:47:58 PST 2010 --> 6<TITLE> 7ForwardingQueue (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="ForwardingQueue (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/ForwardingQueue.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/collect/ForwardingObject.html" title="class in com.google.common.collect"><B>PREV CLASS</B></A> 59 <A HREF="../../../../com/google/common/collect/ForwardingSet.html" title="class in com.google.common.collect"><B>NEXT CLASS</B></A></FONT></TD> 60<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 61 <A HREF="../../../../index.html?com/google/common/collect/ForwardingQueue.html" target="_top"><B>FRAMES</B></A> 62 <A HREF="ForwardingQueue.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: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 80<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 81DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <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.collect</FONT> 92<BR> 93Class ForwardingQueue<E></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 "><A HREF="../../../../com/google/common/collect/ForwardingObject.html" title="class in com.google.common.collect">com.google.common.collect.ForwardingObject</A> 97 <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/google/common/collect/ForwardingCollection.html" title="class in com.google.common.collect">com.google.common.collect.ForwardingCollection</A><E> 98 <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.google.common.collect.ForwardingQueue<E></B> 99</PRE> 100<DL> 101<DT><B>All Implemented Interfaces:</B> <DD><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><E>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><E>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><E></DD> 102</DL> 103<HR> 104<DL> 105<DT><PRE>public abstract class <B>ForwardingQueue<E></B><DT>extends <A HREF="../../../../com/google/common/collect/ForwardingCollection.html" title="class in com.google.common.collect">ForwardingCollection</A><E><DT>implements <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><E></DL> 106</PRE> 107 108<P> 109A queue which forwards all its method calls to another queue. Subclasses 110 should override one or more methods to modify the behavior of the backing 111 queue as desired per the <a 112 href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>. 113<P> 114 115<P> 116<DL> 117<DT><B>Since:</B></DT> 118 <DD>2010.01.04 <b>stable</b> (imported from Google Collections Library)</DD> 119<DT><B>Author:</B></DT> 120 <DD>Mike Bostock</DD> 121<DT><B>See Also:</B><DD><A HREF="../../../../com/google/common/collect/ForwardingObject.html" title="class in com.google.common.collect"><CODE>ForwardingObject</CODE></A></DL> 122<HR> 123 124<P> 125 126<!-- ======== CONSTRUCTOR SUMMARY ======== --> 127 128<A NAME="constructor_summary"><!-- --></A> 129<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 130<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 131<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 132<B>Constructor Summary</B></FONT></TH> 133</TR> 134<TR BGCOLOR="white" CLASS="TableRowColor"> 135<TD><CODE><B><A HREF="../../../../com/google/common/collect/ForwardingQueue.html#ForwardingQueue()">ForwardingQueue</A></B>()</CODE> 136 137<BR> 138 </TD> 139</TR> 140</TABLE> 141 142<!-- ========== METHOD SUMMARY =========== --> 143 144<A NAME="method_summary"><!-- --></A> 145<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 146<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 147<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 148<B>Method Summary</B></FONT></TH> 149</TR> 150<TR BGCOLOR="white" CLASS="TableRowColor"> 151<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 152<CODE>protected abstract <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>></CODE></FONT></TD> 153<TD><CODE><B><A HREF="../../../../com/google/common/collect/ForwardingQueue.html#delegate()">delegate</A></B>()</CODE> 154 155<BR> 156 Returns the backing delegate instance that methods are forwarded to.</TD> 157</TR> 158<TR BGCOLOR="white" CLASS="TableRowColor"> 159<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 160<CODE> <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A></CODE></FONT></TD> 161<TD><CODE><B><A HREF="../../../../com/google/common/collect/ForwardingQueue.html#element()">element</A></B>()</CODE> 162 163<BR> 164 </TD> 165</TR> 166<TR BGCOLOR="white" CLASS="TableRowColor"> 167<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 168<CODE> boolean</CODE></FONT></TD> 169<TD><CODE><B><A HREF="../../../../com/google/common/collect/ForwardingQueue.html#offer(E)">offer</A></B>(<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A> o)</CODE> 170 171<BR> 172 </TD> 173</TR> 174<TR BGCOLOR="white" CLASS="TableRowColor"> 175<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 176<CODE> <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A></CODE></FONT></TD> 177<TD><CODE><B><A HREF="../../../../com/google/common/collect/ForwardingQueue.html#peek()">peek</A></B>()</CODE> 178 179<BR> 180 </TD> 181</TR> 182<TR BGCOLOR="white" CLASS="TableRowColor"> 183<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 184<CODE> <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A></CODE></FONT></TD> 185<TD><CODE><B><A HREF="../../../../com/google/common/collect/ForwardingQueue.html#poll()">poll</A></B>()</CODE> 186 187<BR> 188 </TD> 189</TR> 190<TR BGCOLOR="white" CLASS="TableRowColor"> 191<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 192<CODE> <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A></CODE></FONT></TD> 193<TD><CODE><B><A HREF="../../../../com/google/common/collect/ForwardingQueue.html#remove()">remove</A></B>()</CODE> 194 195<BR> 196 </TD> 197</TR> 198</TABLE> 199 <A NAME="methods_inherited_from_class_com.google.common.collect.ForwardingCollection"><!-- --></A> 200<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 201<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 202<TH ALIGN="left"><B>Methods inherited from class com.google.common.collect.<A HREF="../../../../com/google/common/collect/ForwardingCollection.html" title="class in com.google.common.collect">ForwardingCollection</A></B></TH> 203</TR> 204<TR BGCOLOR="white" CLASS="TableRowColor"> 205<TD><CODE><A HREF="../../../../com/google/common/collect/ForwardingCollection.html#add(E)">add</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#addAll(java.util.Collection)">addAll</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#clear()">clear</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#contains(java.lang.Object)">contains</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#containsAll(java.util.Collection)">containsAll</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#isEmpty()">isEmpty</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#iterator()">iterator</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#remove(java.lang.Object)">remove</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#removeAll(java.util.Collection)">removeAll</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#retainAll(java.util.Collection)">retainAll</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#size()">size</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#toArray()">toArray</A>, <A HREF="../../../../com/google/common/collect/ForwardingCollection.html#toArray(T[])">toArray</A></CODE></TD> 206</TR> 207</TABLE> 208 <A NAME="methods_inherited_from_class_com.google.common.collect.ForwardingObject"><!-- --></A> 209<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 210<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 211<TH ALIGN="left"><B>Methods inherited from class com.google.common.collect.<A HREF="../../../../com/google/common/collect/ForwardingObject.html" title="class in com.google.common.collect">ForwardingObject</A></B></TH> 212</TR> 213<TR BGCOLOR="white" CLASS="TableRowColor"> 214<TD><CODE><A HREF="../../../../com/google/common/collect/ForwardingObject.html#toString()">toString</A></CODE></TD> 215</TR> 216</TABLE> 217 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 218<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 219<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 220<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> 221</TR> 222<TR BGCOLOR="white" CLASS="TableRowColor"> 223<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#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> 224</TR> 225</TABLE> 226 <A NAME="methods_inherited_from_class_java.util.Queue"><!-- --></A> 227<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 228<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 229<TH ALIGN="left"><B>Methods inherited from interface java.util.<A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A></B></TH> 230</TR> 231<TR BGCOLOR="white" CLASS="TableRowColor"> 232<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true#add(E)" title="class or interface in java.util">add</A></CODE></TD> 233</TR> 234</TABLE> 235 <A NAME="methods_inherited_from_class_java.util.Collection"><!-- --></A> 236<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 237<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 238<TH ALIGN="left"><B>Methods inherited from interface java.util.<A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A></B></TH> 239</TR> 240<TR BGCOLOR="white" CLASS="TableRowColor"> 241<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#addAll(java.util.Collection)" title="class or interface in java.util">addAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#clear()" title="class or interface in java.util">clear</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#contains(java.lang.Object)" title="class or interface in java.util">contains</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#containsAll(java.util.Collection)" title="class or interface in java.util">containsAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.util">equals</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#hashCode()" title="class or interface in java.util">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#isEmpty()" title="class or interface in java.util">isEmpty</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#iterator()" title="class or interface in java.util">iterator</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#remove(java.lang.Object)" title="class or interface in java.util">remove</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#removeAll(java.util.Collection)" title="class or interface in java.util">removeAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#retainAll(java.util.Collection)" title="class or interface in java.util">retainAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#size()" title="class or interface in java.util">size</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#toArray()" title="class or interface in java.util">toArray</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Collection.html?is-external=true#toArray(T[])" title="class or interface in java.util">toArray</A></CODE></TD> 242</TR> 243</TABLE> 244 245<P> 246 247<!-- ========= CONSTRUCTOR DETAIL ======== --> 248 249<A NAME="constructor_detail"><!-- --></A> 250<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 251<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 252<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 253<B>Constructor Detail</B></FONT></TH> 254</TR> 255</TABLE> 256 257<A NAME="ForwardingQueue()"><!-- --></A><H3> 258ForwardingQueue</H3> 259<PRE> 260public <B>ForwardingQueue</B>()</PRE> 261<DL> 262</DL> 263 264<!-- ============ METHOD DETAIL ========== --> 265 266<A NAME="method_detail"><!-- --></A> 267<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 268<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 269<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 270<B>Method Detail</B></FONT></TH> 271</TR> 272</TABLE> 273 274<A NAME="delegate()"><!-- --></A><H3> 275delegate</H3> 276<PRE> 277protected abstract <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>> <B>delegate</B>()</PRE> 278<DL> 279<DD><B>Description copied from class: <CODE><A HREF="../../../../com/google/common/collect/ForwardingObject.html#delegate()">ForwardingObject</A></CODE></B></DD> 280<DD>Returns the backing delegate instance that methods are forwarded to. 281 Abstract subclasses generally override this method with an abstract method 282 that has a more specific return type, such as <A HREF="../../../../com/google/common/collect/ForwardingSet.html#delegate()"><CODE>ForwardingSet.delegate()</CODE></A>. Concrete subclasses override this method to supply 283 the instance being decorated. 284<P> 285<DD><DL> 286<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/google/common/collect/ForwardingCollection.html#delegate()">delegate</A></CODE> in class <CODE><A HREF="../../../../com/google/common/collect/ForwardingCollection.html" title="class in com.google.common.collect">ForwardingCollection</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>></CODE></DL> 287</DD> 288<DD><DL> 289</DL> 290</DD> 291</DL> 292<HR> 293 294<A NAME="offer(java.lang.Object)"><!-- --></A><A NAME="offer(E)"><!-- --></A><H3> 295offer</H3> 296<PRE> 297public boolean <B>offer</B>(<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A> o)</PRE> 298<DL> 299<DD><DL> 300<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true#offer(E)" title="class or interface in java.util">offer</A></CODE> in interface <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>></CODE></DL> 301</DD> 302<DD><DL> 303</DL> 304</DD> 305</DL> 306<HR> 307 308<A NAME="poll()"><!-- --></A><H3> 309poll</H3> 310<PRE> 311public <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A> <B>poll</B>()</PRE> 312<DL> 313<DD><DL> 314<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true#poll()" title="class or interface in java.util">poll</A></CODE> in interface <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>></CODE></DL> 315</DD> 316<DD><DL> 317</DL> 318</DD> 319</DL> 320<HR> 321 322<A NAME="remove()"><!-- --></A><H3> 323remove</H3> 324<PRE> 325public <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A> <B>remove</B>()</PRE> 326<DL> 327<DD><DL> 328<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true#remove()" title="class or interface in java.util">remove</A></CODE> in interface <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>></CODE></DL> 329</DD> 330<DD><DL> 331</DL> 332</DD> 333</DL> 334<HR> 335 336<A NAME="peek()"><!-- --></A><H3> 337peek</H3> 338<PRE> 339public <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A> <B>peek</B>()</PRE> 340<DL> 341<DD><DL> 342<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true#peek()" title="class or interface in java.util">peek</A></CODE> in interface <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>></CODE></DL> 343</DD> 344<DD><DL> 345</DL> 346</DD> 347</DL> 348<HR> 349 350<A NAME="element()"><!-- --></A><H3> 351element</H3> 352<PRE> 353public <A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A> <B>element</B>()</PRE> 354<DL> 355<DD><DL> 356<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true#element()" title="class or interface in java.util">element</A></CODE> in interface <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</A><<A HREF="../../../../com/google/common/collect/ForwardingQueue.html" title="type parameter in ForwardingQueue">E</A>></CODE></DL> 357</DD> 358<DD><DL> 359</DL> 360</DD> 361</DL> 362<!-- ========= END OF CLASS DATA ========= --> 363<HR> 364 365 366<!-- ======= START OF BOTTOM NAVBAR ====== --> 367<A NAME="navbar_bottom"><!-- --></A> 368<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 369<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 370<TR> 371<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 372<A 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