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<A NAME="WeakHashMap(int, float)"><!-- --></A><H3>
WeakHashMap</H3>
<PRE>
public <B>WeakHashMap</B>(int&nbsp;initialCapacity,
                   float&nbsp;loadFactor)</PRE>
<DL>
<DD>Constructs a new, empty <code>WeakHashMap</code> with the given
 initial capacity and the given load factor.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>initialCapacity</CODE> - The initial capacity of the
                          <code>WeakHashMap</code><DD><CODE>loadFactor</CODE> - The load factor of the <code>WeakHashMap</code><DT><B>Throws:</B><DD><CODE><A HREF="../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - If the initial capacity is less than
                                   zero, or if the load factor is
                                   nonpositive</DL>
</DD>
</DL>
<HR>

<A NAME="WeakHashMap(int)"><!-- --></A><H3>
WeakHashMap</H3>
<PRE>
public <B>WeakHashMap</B>(int&nbsp;initialCapacity)</PRE>
<DL>
<DD>Constructs a new, empty <code>WeakHashMap</code> with the given
 initial capacity and the default load factor, which is
 <code>0.75</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>initialCapacity</CODE> - The initial capacity of the
                          <code>WeakHashMap</code><DT><B>Throws:</B><DD><CODE><A HREF="../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - If the initial capacity is less than
                                   zero</DL>
</DD>
</DL>
<HR>

<A NAME="WeakHashMap()"><!-- --></A><H3>
WeakHashMap</H3>
<PRE>
public <B>WeakHashMap</B>()</PRE>
<DL>
<DD>Constructs a new, empty <code>WeakHashMap</code> with the default
 initial capacity and the default load factor, which is
 <code>0.75</code>.</DL>
<HR>

<A NAME="WeakHashMap(java.util.Map)"><!-- --></A><H3>
WeakHashMap</H3>
<PRE>
public <B>WeakHashMap</B>(<A HREF="../../java/util/Map.html">Map</A>&nbsp;t)</PRE>
<DL>
<DD>Constructs a new <code>WeakHashMap</code> with the same mappings as the
 specified <tt>Map</tt>.  The <code>WeakHashMap</code> is created with an
 initial capacity of twice the number of mappings in the specified map
 or 11 (whichever is greater), and a default load factor, which is
 <tt>0.75</tt>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>t</CODE> - the map whose mappings are to be placed in this map.<DT><B>Since: </B><DD>1.3</DD>
</DL>
</DD>
</DL>

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<A NAME="size()"><!-- --></A><H3>
size</H3>
<PRE>
public int <B>size</B>()</PRE>
<DL>
<DD>Returns the number of key-value mappings in this map.
 <strong>Note:</strong> <em>In contrast with most implementations of the
 <code>Map</code> interface, the time required by this operation is
 linear in the size of the map.</em><DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#size()">size</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#size()">size</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>java.util.Map</CODE></DD>
<DD><DL>
<DT><B>Returns:</B><DD>the number of key-value mappings in this map.</DL>
</DD>
</DL>
<HR>

<A NAME="isEmpty()"><!-- --></A><H3>
isEmpty</H3>
<PRE>
public boolean <B>isEmpty</B>()</PRE>
<DL>
<DD>Returns <code>true</code> if this map contains no key-value mappings.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#isEmpty()">isEmpty</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#isEmpty()">isEmpty</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>java.util.Map</CODE></DD>
<DD><DL>
<DT><B>Returns:</B><DD><tt>true</tt> if this map contains no key-value mappings.</DL>
</DD>
</DL>
<HR>

<A NAME="containsKey(java.lang.Object)"><!-- --></A><H3>
containsKey</H3>
<PRE>
public boolean <B>containsKey</B>(<A HREF="../../java/lang/Object.html">Object</A>&nbsp;key)</PRE>
<DL>
<DD>Returns <code>true</code> if this map contains a mapping for the
 specified key.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#containsKey(java.lang.Object)">containsKey</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#containsKey(java.lang.Object)">containsKey</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - The key whose presence in this map is to be tested</DL>
</DD>
</DL>
<HR>

<A NAME="get(java.lang.Object)"><!-- --></A><H3>
get</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A> <B>get</B>(<A HREF="../../java/lang/Object.html">Object</A>&nbsp;key)</PRE>
<DL>
<DD>Returns the value to which this map maps the specified <code>key</code>.
 If this map does not contain a value for this key, then return
 <code>null</code>.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#get(java.lang.Object)">get</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#get(java.lang.Object)">get</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - The key whose associated value, if any, is to be returned</DL>
</DD>
</DL>
<HR>

<A NAME="put(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
put</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A> <B>put</B>(<A HREF="../../java/lang/Object.html">Object</A>&nbsp;key,
                  <A HREF="../../java/lang/Object.html">Object</A>&nbsp;value)</PRE>
<DL>
<DD>Updates this map so that the given <code>key</code> maps to the given
 <code>value</code>.  If the map previously contained a mapping for
 <code>key</code> then that mapping is replaced and the previous value is
 returned.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#put(java.lang.Object, java.lang.Object)">put</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#put(java.lang.Object, java.lang.Object)">put</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - The key that is to be mapped to the given
                <code>value</code><DD><CODE>value</CODE> - The value to which the given <code>key</code> is to be
                mapped<DT><B>Returns:</B><DD>The previous value to which this key was mapped, or
          <code>null</code> if if there was no mapping for the key</DL>
</DD>
</DL>
<HR>

<A NAME="remove(java.lang.Object)"><!-- --></A><H3>
remove</H3>
<PRE>
public <A HREF="../../java/lang/Object.html">Object</A> <B>remove</B>(<A HREF="../../java/lang/Object.html">Object</A>&nbsp;key)</PRE>
<DL>
<DD>Removes the mapping for the given <code>key</code> from this map, if
 present.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#remove(java.lang.Object)">remove</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#remove(java.lang.Object)">remove</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - The key whose mapping is to be removed<DT><B>Returns:</B><DD>The value to which this key was mapped, or <code>null</code> if
          there was no mapping for the key</DL>
</DD>
</DL>
<HR>

<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
public void <B>clear</B>()</PRE>
<DL>
<DD>Removes all mappings from this map.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#clear()">clear</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#clear()">clear</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>java.util.Map</CODE></DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="../../java/lang/UnsupportedOperationException.html">UnsupportedOperationException</A></CODE> - clear is not supported by this
 		  map.</DL>
</DD>
</DL>
<HR>

<A NAME="entrySet()"><!-- --></A><H3>
entrySet</H3>
<PRE>
public <A HREF="../../java/util/Set.html">Set</A> <B>entrySet</B>()</PRE>
<DL>
<DD>Returns a <code>Set</code> view of the mappings in this map.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../java/util/Map.html#entrySet()">entrySet</A></CODE> in interface <CODE><A HREF="../../java/util/Map.html">Map</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../java/util/AbstractMap.html#entrySet()">entrySet</A></CODE> in class <CODE><A HREF="../../java/util/AbstractMap.html">AbstractMap</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>java.util.Map</CODE></DD>
<DD><DL>
<DT><B>Returns:</B><DD>a set view of the mappings contained in this map.</DL>
</DD>
</DL>
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