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IntToIntMap
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net.sf.saxon.expr.sort</FONT>
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Interface IntToIntMap</H2>
<DL>
<DT><B>All Superinterfaces:</B> <DD><A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DD>
</DL>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntArrayMap.html" title="class in net.sf.saxon.expr.sort">IntToIntArrayMap</A>, <A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntHashMap.html" title="class in net.sf.saxon.expr.sort">IntToIntHashMap</A></DD>
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<DL>
<DT><PRE>public interface <B>IntToIntMap</B><DT>extends <A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DL>
</PRE>
<P>
Interface defining a map from integers to integers
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<B>Method Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#clear()">clear</A></B>()</CODE>
<BR>
Clear the map.</TD>
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<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="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#find(int)">find</A></B>(int key)</CODE>
<BR>
Finds a key in the map.</TD>
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<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="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#get(int)">get</A></B>(int key)</CODE>
<BR>
Gets the value for this key.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#getDefaultValue()">getDefaultValue</A></B>()</CODE>
<BR>
Get the default value used to indicate an unused entry</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../../net/sf/saxon/expr/sort/IntIterator.html" title="interface in net.sf.saxon.expr.sort">IntIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#keyIterator()">keyIterator</A></B>()</CODE>
<BR>
Get an iterator over the integer key values held in the hash map</TD>
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<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="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#put(int, int)">put</A></B>(int key,
int value)</CODE>
<BR>
Adds a key-value pair to the map.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#remove(int)">remove</A></B>(int key)</CODE>
<BR>
Removes a key from the map.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#setDefaultValue(int)">setDefaultValue</A></B>(int defaultValue)</CODE>
<BR>
Set the value to be returned to indicate an unused entry</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#size()">size</A></B>()</CODE>
<BR>
Gets the size of the map.</TD>
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<A NAME="setDefaultValue(int)"><!-- --></A><H3>
setDefaultValue</H3>
<PRE>
void <B>setDefaultValue</B>(int defaultValue)</PRE>
<DL>
<DD>Set the value to be returned to indicate an unused entry
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>defaultValue</CODE> - the value to be returned by <A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#get(int)"><CODE>get(int)</CODE></A> if no entry
exists for the supplied key</DL>
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<A NAME="getDefaultValue()"><!-- --></A><H3>
getDefaultValue</H3>
<PRE>
int <B>getDefaultValue</B>()</PRE>
<DL>
<DD>Get the default value used to indicate an unused entry
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the value to be returned by <A HREF="../../../../../net/sf/saxon/expr/sort/IntToIntMap.html#get(int)"><CODE>get(int)</CODE></A> if no entry
exists for the supplied key</DL>
</DD>
</DL>
<HR>
<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
void <B>clear</B>()</PRE>
<DL>
<DD>Clear the map.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="find(int)"><!-- --></A><H3>
find</H3>
<PRE>
boolean <B>find</B>(int key)</PRE>
<DL>
<DD>Finds a key in the map.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key
<DT><B>Returns:</B><DD>true if the key is mapped</DL>
</DD>
</DL>
<HR>
<A NAME="get(int)"><!-- --></A><H3>
get</H3>
<PRE>
int <B>get</B>(int key)</PRE>
<DL>
<DD>Gets the value for this key.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key
<DT><B>Returns:</B><DD>the value, or the default value if not found.</DL>
</DD>
</DL>
<HR>
<A NAME="size()"><!-- --></A><H3>
size</H3>
<PRE>
int <B>size</B>()</PRE>
<DL>
<DD>Gets the size of the map.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the size</DL>
</DD>
</DL>
<HR>
<A NAME="remove(int)"><!-- --></A><H3>
remove</H3>
<PRE>
boolean <B>remove</B>(int key)</PRE>
<DL>
<DD>Removes a key from the map.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key to remove
<DT><B>Returns:</B><DD>true if the value was removed</DL>
</DD>
</DL>
<HR>
<A NAME="put(int, int)"><!-- --></A><H3>
put</H3>
<PRE>
void <B>put</B>(int key,
int value)</PRE>
<DL>
<DD>Adds a key-value pair to the map.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key<DD><CODE>value</CODE> - Value</DL>
</DD>
</DL>
<HR>
<A NAME="keyIterator()"><!-- --></A><H3>
keyIterator</H3>
<PRE>
<A HREF="../../../../../net/sf/saxon/expr/sort/IntIterator.html" title="interface in net.sf.saxon.expr.sort">IntIterator</A> <B>keyIterator</B>()</PRE>
<DL>
<DD>Get an iterator over the integer key values held in the hash map
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an iterator whose next() call returns the key values (in arbitrary order)</DL>
</DD>
</DL>
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