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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_26) on Thu Aug 11 04:40:18 CEST 2011 --> 6<META http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7<TITLE> 8WeakCache (XStream Core 1.4.1 API) 9</TITLE> 10 11<META NAME="date" CONTENT="2011-08-11"> 12 13<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"> 14 15<SCRIPT type="text/javascript"> 16function windowTitle() 17{ 18 if (location.href.indexOf('is-external=true') == -1) { 19 parent.document.title="WeakCache (XStream Core 1.4.1 API)"; 20 } 21} 22</SCRIPT> 23<NOSCRIPT> 24</NOSCRIPT> 25 26</HEAD> 27 28<BODY BGCOLOR="white" onload="windowTitle();"> 29<HR> 30 31 32<!-- ========= START OF TOP NAVBAR ======= --> 33<A NAME="navbar_top"><!-- --></A> 34<A HREF="#skip-navbar_top" title="Skip navigation links"></A> 35<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 36<TR> 37<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 38<A NAME="navbar_top_firstrow"><!-- --></A> 39<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 40 <TR ALIGN="center" VALIGN="top"> 41 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 42 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 43 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 44 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/WeakCache.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 45 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 46 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 47 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 48 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 49 </TR> 50</TABLE> 51</TD> 52<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 53</EM> 54</TD> 55</TR> 56 57<TR> 58<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 59 <A HREF="../../../../../com/thoughtworks/xstream/core/util/TypedNull.html" title="class in com.thoughtworks.xstream.core.util"><B>PREV CLASS</B></A> 60 <A HREF="../../../../../com/thoughtworks/xstream/core/util/XmlHeaderAwareReader.html" title="class in com.thoughtworks.xstream.core.util"><B>NEXT CLASS</B></A></FONT></TD> 61<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 62 <A HREF="../../../../../index.html?com/thoughtworks/xstream/core/util/WeakCache.html" target="_top"><B>FRAMES</B></A> 63 <A HREF="WeakCache.html" target="_top"><B>NO FRAMES</B></A> 64 <SCRIPT type="text/javascript"> 65 <!-- 66 if(window==top) { 67 document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); 68 } 69 //--> 70</SCRIPT> 71<NOSCRIPT> 72 <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A> 73</NOSCRIPT> 74 75 76</FONT></TD> 77</TR> 78<TR> 79<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 80 SUMMARY: <A HREF="#nested_classes_inherited_from_class_java.util.AbstractMap">NESTED</A> | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 81<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 82DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> 83</TR> 84</TABLE> 85<A NAME="skip-navbar_top"></A> 86<!-- ========= END OF TOP NAVBAR ========= --> 87 88<HR> 89<!-- ======== START OF CLASS DATA ======== --> 90<H2> 91<FONT SIZE="-1"> 92com.thoughtworks.xstream.core.util</FONT> 93<BR> 94Class WeakCache</H2> 95<PRE> 96<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> 97 <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">java.util.AbstractMap</A> 98 <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>com.thoughtworks.xstream.core.util.WeakCache</B> 99</PRE> 100<DL> 101<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></DD> 102</DL> 103<HR> 104<DL> 105<DT><PRE>public class <B>WeakCache</B><DT>extends <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></DL> 106</PRE> 107 108<P> 109A HashMap implementation with weak references values and by default for the key. WHen the 110 value is garbage collected, the key will also vanish from the map. 111<P> 112 113<P> 114<DL> 115<DT><B>Since:</B></DT> 116 <DD>1.4</DD> 117<DT><B>Author:</B></DT> 118 <DD>Jörg Schaible</DD> 119</DL> 120<HR> 121 122<P> 123<!-- ======== NESTED CLASS SUMMARY ======== --> 124 125<A NAME="nested_class_summary"><!-- --></A> 126<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 127<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 128<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 129<B>Nested Class Summary</B></FONT></TH> 130</TR> 131</TABLE> 132 <A NAME="nested_classes_inherited_from_class_java.util.AbstractMap"><!-- --></A> 133<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 134<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 135<TH ALIGN="left"><B>Nested classes/interfaces inherited from class java.util.<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></B></TH> 136</TR> 137<TR BGCOLOR="white" CLASS="TableRowColor"> 138<TD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.SimpleEntry.html?is-external=true" title="class or interface in java.util">AbstractMap.SimpleEntry</A><<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.SimpleEntry.html?is-external=true" title="class or interface in java.util">K</A>,<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.SimpleEntry.html?is-external=true" title="class or interface in java.util">V</A>>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.SimpleImmutableEntry.html?is-external=true" title="class or interface in java.util">AbstractMap.SimpleImmutableEntry</A><<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.SimpleImmutableEntry.html?is-external=true" title="class or interface in java.util">K</A>,<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.SimpleImmutableEntry.html?is-external=true" title="class or interface in java.util">V</A>></CODE></TD> 139</TR> 140</TABLE> 141 142<A NAME="nested_classes_inherited_from_class_java.util.Map"><!-- --></A> 143<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 144<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 145<TH ALIGN="left"><B>Nested classes/interfaces inherited from interface java.util.<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></B></TH> 146</TR> 147<TR BGCOLOR="white" CLASS="TableRowColor"> 148<TD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</A><<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">K</A>,<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">V</A>></CODE></TD> 149</TR> 150</TABLE> 151 152 153<!-- ======== CONSTRUCTOR SUMMARY ======== --> 154 155<A NAME="constructor_summary"><!-- --></A> 156<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 157<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 158<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 159<B>Constructor Summary</B></FONT></TH> 160</TR> 161<TR BGCOLOR="white" CLASS="TableRowColor"> 162<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#WeakCache()">WeakCache</A></B>()</CODE> 163 164<BR> 165 Construct a WeakCache with weak keys.</TD> 166</TR> 167<TR BGCOLOR="white" CLASS="TableRowColor"> 168<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#WeakCache(java.util.Map)">WeakCache</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A> map)</CODE> 169 170<BR> 171 Construct a WeakCache.</TD> 172</TR> 173</TABLE> 174 175<!-- ========== METHOD SUMMARY =========== --> 176 177<A NAME="method_summary"><!-- --></A> 178<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 179<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 180<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 181<B>Method Summary</B></FONT></TH> 182</TR> 183<TR BGCOLOR="white" CLASS="TableRowColor"> 184<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 185<CODE> void</CODE></FONT></TD> 186<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#clear()">clear</A></B>()</CODE> 187 188<BR> 189 </TD> 190</TR> 191<TR BGCOLOR="white" CLASS="TableRowColor"> 192<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 193<CODE> boolean</CODE></FONT></TD> 194<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#containsKey(java.lang.Object)">containsKey</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE> 195 196<BR> 197 </TD> 198</TR> 199<TR BGCOLOR="white" CLASS="TableRowColor"> 200<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 201<CODE> boolean</CODE></FONT></TD> 202<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#containsValue(java.lang.Object)">containsValue</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> 203 204<BR> 205 </TD> 206</TR> 207<TR BGCOLOR="white" CLASS="TableRowColor"> 208<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 209<CODE>protected <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/ref/Reference.html?is-external=true" title="class or interface in java.lang.ref">Reference</A></CODE></FONT></TD> 210<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#createReference(java.lang.Object)">createReference</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> 211 212<BR> 213 </TD> 214</TR> 215<TR BGCOLOR="white" CLASS="TableRowColor"> 216<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 217<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A></CODE></FONT></TD> 218<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#entrySet()">entrySet</A></B>()</CODE> 219 220<BR> 221 </TD> 222</TR> 223<TR BGCOLOR="white" CLASS="TableRowColor"> 224<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 225<CODE> boolean</CODE></FONT></TD> 226<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> o)</CODE> 227 228<BR> 229 </TD> 230</TR> 231<TR BGCOLOR="white" CLASS="TableRowColor"> 232<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 233<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD> 234<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#get(java.lang.Object)">get</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE> 235 236<BR> 237 </TD> 238</TR> 239<TR BGCOLOR="white" CLASS="TableRowColor"> 240<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 241<CODE> int</CODE></FONT></TD> 242<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#hashCode()">hashCode</A></B>()</CODE> 243 244<BR> 245 </TD> 246</TR> 247<TR BGCOLOR="white" CLASS="TableRowColor"> 248<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 249<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A></CODE></FONT></TD> 250<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#keySet()">keySet</A></B>()</CODE> 251 252<BR> 253 </TD> 254</TR> 255<TR BGCOLOR="white" CLASS="TableRowColor"> 256<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 257<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD> 258<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#put(java.lang.Object, java.lang.Object)">put</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, 259 <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> 260 261<BR> 262 </TD> 263</TR> 264<TR BGCOLOR="white" CLASS="TableRowColor"> 265<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 266<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD> 267<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#remove(java.lang.Object)">remove</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE> 268 269<BR> 270 </TD> 271</TR> 272<TR BGCOLOR="white" CLASS="TableRowColor"> 273<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 274<CODE> int</CODE></FONT></TD> 275<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#size()">size</A></B>()</CODE> 276 277<BR> 278 </TD> 279</TR> 280<TR BGCOLOR="white" CLASS="TableRowColor"> 281<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 282<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> 283<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#toString()">toString</A></B>()</CODE> 284 285<BR> 286 </TD> 287</TR> 288<TR BGCOLOR="white" CLASS="TableRowColor"> 289<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 290<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A></CODE></FONT></TD> 291<TD><CODE><B><A HREF="../../../../../com/thoughtworks/xstream/core/util/WeakCache.html#values()">values</A></B>()</CODE> 292 293<BR> 294 </TD> 295</TR> 296</TABLE> 297 <A NAME="methods_inherited_from_class_java.util.AbstractMap"><!-- --></A> 298<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 299<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 300<TH ALIGN="left"><B>Methods inherited from class java.util.<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></B></TH> 301</TR> 302<TR BGCOLOR="white" CLASS="TableRowColor"> 303<TD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#clone()" title="class or interface in java.util">clone</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#isEmpty()" title="class or interface in java.util">isEmpty</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#putAll(java.util.Map)" title="class or interface in java.util">putAll</A></CODE></TD> 304</TR> 305</TABLE> 306 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 307<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 308<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 309<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> 310</TR> 311<TR BGCOLOR="white" CLASS="TableRowColor"> 312<TD><CODE><A HREF="http://java.sun.com/j2se/1.3/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/j2se/1.3/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/j2se/1.3/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/j2se/1.3/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/j2se/1.3/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/j2se/1.3/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/j2se/1.3/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> 313</TR> 314</TABLE> 315 316<P> 317 318<!-- ========= CONSTRUCTOR DETAIL ======== --> 319 320<A NAME="constructor_detail"><!-- --></A> 321<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 322<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 323<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 324<B>Constructor Detail</B></FONT></TH> 325</TR> 326</TABLE> 327 328<A NAME="WeakCache()"><!-- --></A><H3> 329WeakCache</H3> 330<PRE> 331public <B>WeakCache</B>()</PRE> 332<DL> 333<DD>Construct a WeakCache with weak keys. 334<P> 335<DL> 336<DT><B>Parameters:</B><DD><CODE>map</CODE> - the map to use<DT><B>Since:</B></DT> 337 <DD>1.4</DD> 338</DL> 339</DL> 340<HR> 341 342<A NAME="WeakCache(java.util.Map)"><!-- --></A><H3> 343WeakCache</H3> 344<PRE> 345public <B>WeakCache</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A> map)</PRE> 346<DL> 347<DD>Construct a WeakCache. 348<P> 349<DL> 350<DT><B>Parameters:</B><DD><CODE>map</CODE> - the map to use<DT><B>Since:</B></DT> 351 <DD>1.4</DD> 352</DL> 353</DL> 354 355<!-- ============ METHOD DETAIL ========== --> 356 357<A NAME="method_detail"><!-- --></A> 358<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 359<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 360<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 361<B>Method Detail</B></FONT></TH> 362</TR> 363</TABLE> 364 365<A NAME="get(java.lang.Object)"><!-- --></A><H3> 366get</H3> 367<PRE> 368public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>get</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE> 369<DL> 370<DD><DL> 371<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#get(java.lang.Object)" title="class or interface in java.util">get</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#get(java.lang.Object)" title="class or interface in java.util">get</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 372</DD> 373<DD><DL> 374</DL> 375</DD> 376</DL> 377<HR> 378 379<A NAME="put(java.lang.Object, java.lang.Object)"><!-- --></A><H3> 380put</H3> 381<PRE> 382public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>put</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key, 383 <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> 384<DL> 385<DD><DL> 386<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#put(K, V)" title="class or interface in java.util">put</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#put(K, V)" title="class or interface in java.util">put</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 387</DD> 388<DD><DL> 389</DL> 390</DD> 391</DL> 392<HR> 393 394<A NAME="remove(java.lang.Object)"><!-- --></A><H3> 395remove</H3> 396<PRE> 397public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>remove</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE> 398<DL> 399<DD><DL> 400<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#remove(java.lang.Object)" title="class or interface in java.util">remove</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#remove(java.lang.Object)" title="class or interface in java.util">remove</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 401</DD> 402<DD><DL> 403</DL> 404</DD> 405</DL> 406<HR> 407 408<A NAME="createReference(java.lang.Object)"><!-- --></A><H3> 409createReference</H3> 410<PRE> 411protected <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/ref/Reference.html?is-external=true" title="class or interface in java.lang.ref">Reference</A> <B>createReference</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> 412<DL> 413<DD><DL> 414</DL> 415</DD> 416</DL> 417<HR> 418 419<A NAME="containsValue(java.lang.Object)"><!-- --></A><H3> 420containsValue</H3> 421<PRE> 422public boolean <B>containsValue</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> 423<DL> 424<DD><DL> 425<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#containsValue(java.lang.Object)" title="class or interface in java.util">containsValue</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#containsValue(java.lang.Object)" title="class or interface in java.util">containsValue</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 426</DD> 427<DD><DL> 428</DL> 429</DD> 430</DL> 431<HR> 432 433<A NAME="size()"><!-- --></A><H3> 434size</H3> 435<PRE> 436public int <B>size</B>()</PRE> 437<DL> 438<DD><DL> 439<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#size()" title="class or interface in java.util">size</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#size()" title="class or interface in java.util">size</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 440</DD> 441<DD><DL> 442</DL> 443</DD> 444</DL> 445<HR> 446 447<A NAME="values()"><!-- --></A><H3> 448values</H3> 449<PRE> 450public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A> <B>values</B>()</PRE> 451<DL> 452<DD><DL> 453<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#values()" title="class or interface in java.util">values</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#values()" title="class or interface in java.util">values</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 454</DD> 455<DD><DL> 456</DL> 457</DD> 458</DL> 459<HR> 460 461<A NAME="entrySet()"><!-- --></A><H3> 462entrySet</H3> 463<PRE> 464public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A> <B>entrySet</B>()</PRE> 465<DL> 466<DD><DL> 467<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#entrySet()" title="class or interface in java.util">entrySet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#entrySet()" title="class or interface in java.util">entrySet</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 468</DD> 469<DD><DL> 470</DL> 471</DD> 472</DL> 473<HR> 474 475<A NAME="containsKey(java.lang.Object)"><!-- --></A><H3> 476containsKey</H3> 477<PRE> 478public boolean <B>containsKey</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE> 479<DL> 480<DD><DL> 481<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#containsKey(java.lang.Object)" title="class or interface in java.util">containsKey</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#containsKey(java.lang.Object)" title="class or interface in java.util">containsKey</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 482</DD> 483<DD><DL> 484</DL> 485</DD> 486</DL> 487<HR> 488 489<A NAME="clear()"><!-- --></A><H3> 490clear</H3> 491<PRE> 492public void <B>clear</B>()</PRE> 493<DL> 494<DD><DL> 495<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#clear()" title="class or interface in java.util">clear</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#clear()" title="class or interface in java.util">clear</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 496</DD> 497<DD><DL> 498</DL> 499</DD> 500</DL> 501<HR> 502 503<A NAME="keySet()"><!-- --></A><H3> 504keySet</H3> 505<PRE> 506public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A> <B>keySet</B>()</PRE> 507<DL> 508<DD><DL> 509<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#keySet()" title="class or interface in java.util">keySet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#keySet()" title="class or interface in java.util">keySet</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 510</DD> 511<DD><DL> 512</DL> 513</DD> 514</DL> 515<HR> 516 517<A NAME="equals(java.lang.Object)"><!-- --></A><H3> 518equals</H3> 519<PRE> 520public boolean <B>equals</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> o)</PRE> 521<DL> 522<DD><DL> 523<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.util">equals</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.util">equals</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 524</DD> 525<DD><DL> 526</DL> 527</DD> 528</DL> 529<HR> 530 531<A NAME="hashCode()"><!-- --></A><H3> 532hashCode</H3> 533<PRE> 534public int <B>hashCode</B>()</PRE> 535<DL> 536<DD><DL> 537<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true#hashCode()" title="class or interface in java.util">hashCode</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#hashCode()" title="class or interface in java.util">hashCode</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 538</DD> 539<DD><DL> 540</DL> 541</DD> 542</DL> 543<HR> 544 545<A NAME="toString()"><!-- --></A><H3> 546toString</H3> 547<PRE> 548public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE> 549<DL> 550<DD><DL> 551<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true#toString()" title="class or interface in java.util">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</A></CODE></DL> 552</DD> 553<DD><DL> 554</DL> 555</DD> 556</DL> 557<!-- ========= END OF CLASS DATA ========= --> 558<HR> 559 560 561<!-- ======= START OF BOTTOM NAVBAR ====== --> 562<A NAME="navbar_bottom"><!-- --></A> 563<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 564<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 565<TR> 566<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 567<A NAME="navbar_bottom_firstrow"><!-- --></A> 568<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 569 <TR ALIGN="center" VALIGN="top"> 570 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A 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