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FastMap (plexus-utils2 API)
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org.codehaus.plexus.util</FONT>
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Class FastMap</H2>
<PRE>
<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.codehaus.plexus.util.FastMap</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>FastMap</B><DT>extends <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DL>
</PRE>
<P>
<p> This class represents a <code>Map</code> collection with real-time
behavior. Unless the map's size exceeds its current capacity,
no dynamic memory allocation is ever performed and response time is
<b>extremely fast</b> and <b>consistent</b>.</p>
<p> Our <a href="http://jade.dautelle.com/doc/benchmark.txt">benchmark</a>
indicates that <A HREF="../../../../org/codehaus/plexus/util/FastMap.html#put(java.lang.Object, java.lang.Object)"><CODE>FastMap.put(key, value)</CODE></A> is up to
<b>5x faster</b> than <code>java.util.HashMap.put(key, value)</code>.
This difference is mostly due to the cost of the <code>Map.Entry</code>
allocations that <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> avoids by recycling its entries
(see note below).</p>
<p> <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> has a predictable iteration order, which is the order
in which keys were inserted into the map (similar to
<code>java.util.LinkedHashMap</code> collection class).</p>
<p> Applications may change the resizing policy of <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>
by overriding the <A HREF="../../../../org/codehaus/plexus/util/FastMap.html#sizeChanged()"><CODE>sizeChanged()</CODE></A> method. For example, to improve
predictability, automatic resizing can be disabled.</p>
<p> This implementation is not synchronized. Multiple threads accessing
or modifying the collection must be synchronized externally.</p>
<p> <b>Note:</b> To avoid dynamic memory allocations, <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>
maintains an internal pool of <code>Map.Entry</code> objects. The size
of the pool is determined by the map's capacity. When an entry is
removed from the map, it is automatically restored to the pool.</p>
<p><i> This class is <b>public domain</b> (not copyrighted).</i></p>
<P>
<P>
<DL>
<DT><B>Version:</B></DT>
<DD>5.3, October 31 2003</DD>
<DT><B>Author:</B></DT>
<DD><a href="mailto:jean-marie@dautelle.com">Jean-Marie Dautelle</a></DD>
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.codehaus.plexus.util.FastMap">Serialized Form</A></DL>
<HR>
<P>
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<B>Nested Class Summary</B></FONT></TH>
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<TH ALIGN="left"><B>Nested classes/interfaces inherited from interface java.util.<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</A><<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">K</A>,<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">V</A>></CODE></TD>
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<B>Constructor Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#FastMap()">FastMap</A></B>()</CODE>
<BR>
Creates a <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> with a capacity of <code>256</code> entries.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#FastMap(int)">FastMap</A></B>(int capacity)</CODE>
<BR>
Creates a <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> with the specified capacity.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#FastMap(java.util.Map)">FastMap</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A> map)</CODE>
<BR>
Creates a <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>, copy of the specified <code>Map</code>.</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#capacity()">capacity</A></B>()</CODE>
<BR>
Returns the capacity of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#clear()">clear</A></B>()</CODE>
<BR>
Removes all mappings from this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#clone()">clone</A></B>()</CODE>
<BR>
Returns a shallow copy of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#containsKey(java.lang.Object)">containsKey</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE>
<BR>
Indicates if this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> contains a mapping for the specified
key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#containsValue(java.lang.Object)">containsValue</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE>
<BR>
Indicates if this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> maps one or more keys to the
specified value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#entrySet()">entrySet</A></B>()</CODE>
<BR>
Returns a collection view of the mappings contained in this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#equals(java.lang.Object)">equals</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</CODE>
<BR>
Compares the specified object with this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> for equality.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#get(java.lang.Object)">get</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE>
<BR>
Returns the value to which this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> maps the specified key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#getEntry(java.lang.Object)">getEntry</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE>
<BR>
Returns the entry with the specified key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#hashCode()">hashCode</A></B>()</CODE>
<BR>
Returns the hash code value for this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#isEmpty()">isEmpty</A></B>()</CODE>
<BR>
Indicates if this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> contains no key-value mappings.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#keySet()">keySet</A></B>()</CODE>
<BR>
Returns a set view of the keys contained in this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#put(java.lang.Object, java.lang.Object)">put</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key,
<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE>
<BR>
Associates the specified value with the specified key in this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#putAll(java.util.Map)">putAll</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A> map)</CODE>
<BR>
Copies all of the mappings from the specified map to this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#remove(java.lang.Object)">remove</A></B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE>
<BR>
Removes the mapping for this key from this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> if present.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#setCapacity(int)">setCapacity</A></B>(int newCapacity)</CODE>
<BR>
Changes the current capacity of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#size()">size</A></B>()</CODE>
<BR>
Returns the number of key-value mappings in this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#sizeChanged()">sizeChanged</A></B>()</CODE>
<BR>
This methods is being called when the size of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>
has changed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#toString()">toString</A></B>()</CODE>
<BR>
Returns a <code>String</code> representation of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#values()">values</A></B>()</CODE>
<BR>
Returns a collection view of the values contained in this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="FastMap()"><!-- --></A><H3>
FastMap</H3>
<PRE>
public <B>FastMap</B>()</PRE>
<DL>
<DD>Creates a <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> with a capacity of <code>256</code> entries.
<P>
</DL>
<HR>
<A NAME="FastMap(java.util.Map)"><!-- --></A><H3>
FastMap</H3>
<PRE>
public <B>FastMap</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A> map)</PRE>
<DL>
<DD>Creates a <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>, copy of the specified <code>Map</code>.
If the specified map is not an instance of <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>, the
newly created map has a capacity set to the specified map's size.
The copy has the same order as the original, regardless of the original
map's implementation:<pre>
TreeMap dictionary = ...;
FastMap dictionaryLookup = new FastMap(dictionary);
</pre>
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>map</CODE> - the map whose mappings are to be placed in this map.</DL>
</DL>
<HR>
<A NAME="FastMap(int)"><!-- --></A><H3>
FastMap</H3>
<PRE>
public <B>FastMap</B>(int capacity)</PRE>
<DL>
<DD>Creates a <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> with the specified capacity. Unless the
capacity is exceeded, operations on this map do not allocate entries.
For optimum performance, the capacity should be of the same order
of magnitude or larger than the expected map's size.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>capacity</CODE> - the number of buckets in the hash table; it also
defines the number of pre-allocated entries.</DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<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 <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#size()" title="class or interface in java.util">size</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>this map's size.</DL>
</DD>
</DL>
<HR>
<A NAME="capacity()"><!-- --></A><H3>
capacity</H3>
<PRE>
public int <B>capacity</B>()</PRE>
<DL>
<DD>Returns the capacity of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>. The capacity defines
the number of buckets in the hash table, as well as the maximum number
of entries the map may contain without allocating memory.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>this map's capacity.</DL>
</DD>
</DL>
<HR>
<A NAME="isEmpty()"><!-- --></A><H3>
isEmpty</H3>
<PRE>
public boolean <B>isEmpty</B>()</PRE>
<DL>
<DD>Indicates if this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> contains no key-value mappings.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#isEmpty()" title="class or interface in java.util">isEmpty</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if this map contains no key-value mappings;
<code>false</code> otherwise.</DL>
</DD>
</DL>
<HR>
<A NAME="containsKey(java.lang.Object)"><!-- --></A><H3>
containsKey</H3>
<PRE>
public boolean <B>containsKey</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE>
<DL>
<DD>Indicates if this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> contains a mapping for the specified
key.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</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.
<DT><B>Returns:</B><DD><code>true</code> if this map contains a mapping for the
specified key; <code>false</code> otherwise.
<DT><B>Throws:</B>
<DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</A></CODE> - if the key is <code>null</code>.</DL>
</DD>
</DL>
<HR>
<A NAME="containsValue(java.lang.Object)"><!-- --></A><H3>
containsValue</H3>
<PRE>
public boolean <B>containsValue</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE>
<DL>
<DD>Indicates if this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> maps one or more keys to the
specified value.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value whose presence in this map is to be tested.
<DT><B>Returns:</B><DD><code>true</code> if this map maps one or more keys to the
specified value.
<DT><B>Throws:</B>
<DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</A></CODE> - if the key is <code>null</code>.</DL>
</DD>
</DL>
<HR>
<A NAME="get(java.lang.Object)"><!-- --></A><H3>
get</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>get</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE>
<DL>
<DD>Returns the value to which this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> maps the specified key.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key whose associated value is to be returned.
<DT><B>Returns:</B><DD>the value to which this map maps the specified key,
or <code>null</code> if there is no mapping for the key.
<DT><B>Throws:</B>
<DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</A></CODE> - if key is <code>null</code>.</DL>
</DD>
</DL>
<HR>
<A NAME="getEntry(java.lang.Object)"><!-- --></A><H3>
getEntry</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</A> <B>getEntry</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE>
<DL>
<DD>Returns the entry with the specified key.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key whose associated entry is to be returned.
<DT><B>Returns:</B><DD>the entry for the specified key or <code>null</code> if none.</DL>
</DD>
</DL>
<HR>
<A NAME="put(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
put</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>put</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key,
<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE>
<DL>
<DD>Associates the specified value with the specified key in this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>. If the <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> previously contained a mapping
for this key, the old value is replaced.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key with which the specified value is to be associated.<DD><CODE>value</CODE> - the value to be associated with the specified key.
<DT><B>Returns:</B><DD>the previous value associated with specified key,
or <code>null</code> if there was no mapping for key.
A <code>null</code> return can also indicate that the map
previously associated <code>null</code> with the specified key.
<DT><B>Throws:</B>
<DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</A></CODE> - if the key is <code>null</code>.</DL>
</DD>
</DL>
<HR>
<A NAME="putAll(java.util.Map)"><!-- --></A><H3>
putAll</H3>
<PRE>
public void <B>putAll</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A> map)</PRE>
<DL>
<DD>Copies all of the mappings from the specified map to this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#putAll(java.util.Map)" title="class or interface in java.util">putAll</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>map</CODE> - the mappings to be stored in this map.
<DT><B>Throws:</B>
<DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</A></CODE> - the specified map is <code>null</code>, or
the specified map contains <code>null</code> keys.</DL>
</DD>
</DL>
<HR>
<A NAME="remove(java.lang.Object)"><!-- --></A><H3>
remove</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>remove</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE>
<DL>
<DD>Removes the mapping for this key from this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> if present.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key whose mapping is to be removed from the map.
<DT><B>Returns:</B><DD>previous value associated with specified key,
or <code>null</code> if there was no mapping for key.
A <code>null</code> return can also indicate that the map
previously associated <code>null</code> with the specified key.
<DT><B>Throws:</B>
<DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</A></CODE> - if the key is <code>null</code>.</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 <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#clear()" title="class or interface in java.util">clear</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setCapacity(int)"><!-- --></A><H3>
setCapacity</H3>
<PRE>
public void <B>setCapacity</B>(int newCapacity)</PRE>
<DL>
<DD>Changes the current capacity of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>. If the capacity
is increased, new entries are allocated and added to the pool.
If the capacity is decreased, entries from the pool are deallocated
(and are eventually garbage collected). The capacity also determined
the number of buckets for the hash table.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newCapacity</CODE> - the new capacity of this map.</DL>
</DD>
</DL>
<HR>
<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>clone</B>()</PRE>
<DL>
<DD>Returns a shallow copy of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>. The keys and
the values themselves are not cloned.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A></CODE> in class <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a shallow copy of this map.</DL>
</DD>
</DL>
<HR>
<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</PRE>
<DL>
<DD>Compares the specified object with this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A> for equality.
Returns <code>true</code> if the given object is also a map and the two
maps represent the same mappings (regardless of collection iteration
order).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - the object to be compared for equality with this map.
<DT><B>Returns:</B><DD><code>true</code> if the specified object is equal to this map;
<code>false</code> otherwise.</DL>
</DD>
</DL>
<HR>
<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns the hash code value for this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#hashCode()" title="class or interface in java.util">hashCode</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/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="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A></CODE> in class <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the hash code value for this map.</DL>
</DD>
</DL>
<HR>
<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a <code>String</code> representation of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><code>this.entrySet().toString();</code></DL>
</DD>
</DL>
<HR>
<A NAME="values()"><!-- --></A><H3>
values</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A> <B>values</B>()</PRE>
<DL>
<DD>Returns a collection view of the values contained in this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>. The collection is backed by the map, so changes to
the map are reflected in the collection, and vice-versa.
The collection supports element removal, which removes the corresponding
mapping from this map, via the
<code>Iterator.remove</code>, <code>Collection.remove</code>,
<code>removeAll</code>, <code>retainAll</code>,
and <code>clear</code> operations. It does not support the
<code>add</code> or <code>addAll</code> operations.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#values()" title="class or interface in java.util">values</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a collection view of the values contained in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="entrySet()"><!-- --></A><H3>
entrySet</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A> <B>entrySet</B>()</PRE>
<DL>
<DD>Returns a collection view of the mappings contained in this
<A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>. Each element in the returned collection is a
<code>Map.Entry</code>. The collection is backed by the map,
so changes to the map are reflected in the collection, and vice-versa.
The collection supports element removal, which removes the corresponding
mapping from this map, via the
<code>Iterator.remove</code>, <code>Collection.remove</code>,
<code>removeAll</code>, <code>retainAll</code>,
and <code>clear</code> operations. It does not support the
<code>add</code> or <code>addAll</code> operations.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#entrySet()" title="class or interface in java.util">entrySet</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a collection view of the mappings contained in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="keySet()"><!-- --></A><H3>
keySet</H3>
<PRE>
public <A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</A> <B>keySet</B>()</PRE>
<DL>
<DD>Returns a set view of the keys contained in this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>.
The set is backed by the map, so changes to the map are reflected
in the set, and vice-versa. The set supports element removal,
which removes the corresponding mapping from this map, via the
<code>Iterator.remove</code>, <code>Collection.remove</code>,
<code>removeAll</code>, <code>retainAll</code>,
and <code>clear</code> operations. It does not support the
<code>add</code> or <code>addAll</code> operations.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true#keySet()" title="class or interface in java.util">keySet</A></CODE> in interface <CODE><A HREF="file:///usr/share/doc/default-jdk-doc/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a set view of the keys contained in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="sizeChanged()"><!-- --></A><H3>
sizeChanged</H3>
<PRE>
protected void <B>sizeChanged</B>()</PRE>
<DL>
<DD>This methods is being called when the size of this <A HREF="../../../../org/codehaus/plexus/util/FastMap.html" title="class in org.codehaus.plexus.util"><CODE>FastMap</CODE></A>
has changed. The default behavior is to double the map's capacity
when the map's size reaches the current map's capacity.
Sub-class may override this method to implement custom resizing
policies or to disable automatic resizing. For example:<pre>
Map fixedCapacityMap = new FastMap(256) {
protected sizeChanged() {
// Do nothing, automatic resizing disabled.
}
};</pre>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../org/codehaus/plexus/util/FastMap.html#setCapacity(int)"><CODE>setCapacity(int)</CODE></A></DL>
</DD>
</DL>
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