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StoredSortedKeySet (Sleepycat Software, Inc. - Berkeley DB Java API)
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com.sleepycat.collections</FONT>
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Class StoredSortedKeySet</H2>
<PRE>
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections">com.sleepycat.collections.StoredContainer</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../com/sleepycat/collections/StoredCollection.html" title="class in com.sleepycat.collections">com.sleepycat.collections.StoredCollection</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../com/sleepycat/collections/StoredKeySet.html" title="class in com.sleepycat.collections">com.sleepycat.collections.StoredKeySet</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>com.sleepycat.collections.StoredSortedKeySet</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Cloneable.html" title="class or interface in java.lang">Cloneable</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></DD>
</DL>
<HR>
<DL>
<DT>public class <B>StoredSortedKeySet</B><DT>extends <A HREF="../../../com/sleepycat/collections/StoredKeySet.html" title="class in com.sleepycat.collections">StoredKeySet</A><DT>implements <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></DL>
<P>
The SortedSet returned by Map.keySet() and which can also be constructed
directly if a Map is not needed.
Since this collection is a set it only contains one element for each key,
even when duplicates are allowed. Key set iterators are therefore
particularly useful for enumerating the unique keys of a store or index that
allows duplicates.
<p><em>Note that this class does not conform to the standard Java
collections interface in the following ways:</em></p>
<ul>
<li>The <A HREF="../../../com/sleepycat/collections/StoredContainer.html#size()"><CODE>StoredContainer.size()</CODE></A> method always throws
<code>UnsupportedOperationException</code> because, for performance reasons,
databases do not maintain their total record count.</li>
<li>All iterators must be explicitly closed using <A HREF="../../../com/sleepycat/collections/StoredIterator.html#close()"><CODE>StoredIterator.close()</CODE></A> or <A HREF="../../../com/sleepycat/collections/StoredIterator.html#close(java.util.Iterator)"><CODE>StoredIterator.close(java.util.Iterator)</CODE></A>
to release the underlying database cursor resources.</li>
</ul>
<p>In addition to the standard SortedSet methods, this class provides the
following methods for stored sorted sets only. Note that the use of these
methods is not compatible with the standard Java collections interface.</p>
<ul>
<li><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#headSet(java.lang.Object, boolean)"><CODE>headSet(Object, boolean)</CODE></A></li>
<li><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#tailSet(java.lang.Object, boolean)"><CODE>tailSet(Object, boolean)</CODE></A></li>
<li><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#subSet(java.lang.Object, boolean, java.lang.Object, boolean)"><CODE>subSet(Object, boolean, Object, boolean)</CODE></A></li>
</ul>
<P>
<P>
<HR>
<P>
<!-- ======== NESTED CLASS SUMMARY ======== -->
<!-- =========== FIELD SUMMARY =========== -->
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A>
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<TD COLSPAN=2><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#StoredSortedKeySet(com.sleepycat.db.Database, com.sleepycat.bind.EntryBinding, boolean)">StoredSortedKeySet</A></B>(<A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db">Database</A> database,
<A HREF="../../../com/sleepycat/bind/EntryBinding.html" title="interface in com.sleepycat.bind">EntryBinding</A> keyBinding,
boolean writeAllowed)</CODE>
<BR>
Creates a sorted key set view of a <A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db"><CODE>Database</CODE></A>.</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Comparator.html" title="class or interface in java.util">Comparator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#comparator()">comparator</A></B>()</CODE>
<BR>
Returns null since comparators are not supported.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#first()">first</A></B>()</CODE>
<BR>
Returns the first (lowest) element currently in this sorted set.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#headSet(java.lang.Object)">headSet</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey)</CODE>
<BR>
Returns a view of the portion of this sorted set whose elements are
strictly less than toKey.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#headSet(java.lang.Object, boolean)">headSet</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey,
boolean toInclusive)</CODE>
<BR>
Returns a view of the portion of this sorted set whose elements are
strictly less than toKey, optionally including toKey.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#last()">last</A></B>()</CODE>
<BR>
Returns the last (highest) element currently in this sorted set.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#subSet(java.lang.Object, boolean, java.lang.Object, boolean)">subSet</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey,
boolean fromInclusive,
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey,
boolean toInclusive)</CODE>
<BR>
Returns a view of the portion of this sorted set whose elements are
strictly greater than fromKey and strictly less than toKey,
optionally including fromKey and toKey.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#subSet(java.lang.Object, java.lang.Object)">subSet</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey,
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey)</CODE>
<BR>
Returns a view of the portion of this sorted set whose elements range
from fromKey, inclusive, to toKey, exclusive.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#tailSet(java.lang.Object)">tailSet</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey)</CODE>
<BR>
Returns a view of the portion of this sorted set whose elements are
greater than or equal to fromKey.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredSortedKeySet.html#tailSet(java.lang.Object, boolean)">tailSet</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey,
boolean fromInclusive)</CODE>
<BR>
Returns a view of the portion of this sorted set whose elements are
strictly greater than fromKey, optionally including fromKey.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_com.sleepycat.collections.StoredKeySet"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class com.sleepycat.collections.<A HREF="../../../com/sleepycat/collections/StoredKeySet.html" title="class in com.sleepycat.collections">StoredKeySet</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../com/sleepycat/collections/StoredKeySet.html#add(java.lang.Object)">add</A>, <A HREF="../../../com/sleepycat/collections/StoredKeySet.html#contains(java.lang.Object)">contains</A>, <A HREF="../../../com/sleepycat/collections/StoredKeySet.html#remove(java.lang.Object)">remove</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_com.sleepycat.collections.StoredCollection"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class com.sleepycat.collections.<A HREF="../../../com/sleepycat/collections/StoredCollection.html" title="class in com.sleepycat.collections">StoredCollection</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../com/sleepycat/collections/StoredCollection.html#addAll(java.util.Collection)">addAll</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#containsAll(java.util.Collection)">containsAll</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#hashCode()">hashCode</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator()">iterator</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator(boolean)">iterator</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#join(com.sleepycat.collections.StoredContainer[], java.lang.Object[], com.sleepycat.db.JoinConfig)">join</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#removeAll(java.util.Collection)">removeAll</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#retainAll(java.util.Collection)">retainAll</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#toArray()">toArray</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#toArray(java.lang.Object[])">toArray</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#toList()">toList</A>, <A HREF="../../../com/sleepycat/collections/StoredCollection.html#toString()">toString</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_com.sleepycat.collections.StoredContainer"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class com.sleepycat.collections.<A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections">StoredContainer</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../com/sleepycat/collections/StoredContainer.html#areDuplicatesAllowed()">areDuplicatesAllowed</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#areDuplicatesOrdered()">areDuplicatesOrdered</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#areKeysRenumbered()">areKeysRenumbered</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#clear()">clear</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#isDirtyRead()">isDirtyRead</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#isDirtyReadAllowed()">isDirtyReadAllowed</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#isEmpty()">isEmpty</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#isOrdered()">isOrdered</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#isSecondary()">isSecondary</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#isTransactional()">isTransactional</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#isWriteAllowed()">isWriteAllowed</A>, <A HREF="../../../com/sleepycat/collections/StoredContainer.html#size()">size</A></CODE></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">
<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#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#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#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#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#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#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.util.Set"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface java.util.<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#add(java.lang.Object)" title="class or interface in java.util">add</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#addAll(java.util.Collection)" title="class or interface in java.util">addAll</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#clear()" title="class or interface in java.util">clear</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#contains(java.lang.Object)" title="class or interface in java.util">contains</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#containsAll(java.util.Collection)" title="class or interface in java.util">containsAll</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#equals(java.lang.Object)" title="class or interface in java.util">equals</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#hashCode()" title="class or interface in java.util">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#isEmpty()" title="class or interface in java.util">isEmpty</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#iterator()" title="class or interface in java.util">iterator</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#remove(java.lang.Object)" title="class or interface in java.util">remove</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#removeAll(java.util.Collection)" title="class or interface in java.util">removeAll</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#retainAll(java.util.Collection)" title="class or interface in java.util">retainAll</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#size()" title="class or interface in java.util">size</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#toArray()" title="class or interface in java.util">toArray</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Set.html#toArray(java.lang.Object[])" title="class or interface in java.util">toArray</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="StoredSortedKeySet(com.sleepycat.db.Database, com.sleepycat.bind.EntryBinding, boolean)"><!-- --></A><H3>
StoredSortedKeySet</H3>
<PRE>
public <B>StoredSortedKeySet</B>(<A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db">Database</A> database,
<A HREF="../../../com/sleepycat/bind/EntryBinding.html" title="interface in com.sleepycat.bind">EntryBinding</A> keyBinding,
boolean writeAllowed)</PRE>
<DL>
<DD>Creates a sorted key set view of a <A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db"><CODE>Database</CODE></A>.
<P>
<DT><B>Parameters:</B><DD><CODE>database</CODE> - is the Database underlying the new collection.<DD><CODE>keyBinding</CODE> - is the binding used to translate between key buffers
and key objects.<DD><CODE>writeAllowed</CODE> - is true to create a read-write collection or false
to create a read-only collection.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if formats are not consistently
defined or a parameter is invalid.
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
<!-- ============ METHOD DETAIL ========== -->
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<B>Method Detail</B></FONT></TD>
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<A NAME="comparator()"><!-- --></A><H3>
comparator</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Comparator.html" title="class or interface in java.util">Comparator</A> <B>comparator</B>()</PRE>
<DL>
<DD>Returns null since comparators are not supported. The natural ordering
of a stored collection is data byte order, whether the data classes
implement the <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Comparable.html" title="class or interface in java.lang"><CODE>Comparable</CODE></A> interface or not.
This method does not conform to the <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#comparator()" title="class or interface in java.util"><CODE>SortedSet.comparator()</CODE></A>
interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#comparator()" title="class or interface in java.util">comparator</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>null.</DL>
</DD>
</DL>
<HR>
<A NAME="first()"><!-- --></A><H3>
first</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>first</B>()</PRE>
<DL>
<DD>Returns the first (lowest) element currently in this sorted set.
This method conforms to the <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#first()" title="class or interface in java.util"><CODE>SortedSet.first()</CODE></A> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#first()" title="class or interface in java.util">first</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the first element.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
<HR>
<A NAME="last()"><!-- --></A><H3>
last</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>last</B>()</PRE>
<DL>
<DD>Returns the last (highest) element currently in this sorted set.
This method conforms to the <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#last()" title="class or interface in java.util"><CODE>SortedSet.last()</CODE></A> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#last()" title="class or interface in java.util">last</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the last element.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
<HR>
<A NAME="headSet(java.lang.Object)"><!-- --></A><H3>
headSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>headSet</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements are
strictly less than toKey.
This method conforms to the <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#headSet(java.lang.Object)" title="class or interface in java.util"><CODE>SortedSet.headSet(java.lang.Object)</CODE></A> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#headSet(java.lang.Object)" title="class or interface in java.util">headSet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>toKey</CODE> - is the upper bound.
<DT><B>Returns:</B><DD>the subset.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
<HR>
<A NAME="headSet(java.lang.Object, boolean)"><!-- --></A><H3>
headSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>headSet</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey,
boolean toInclusive)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements are
strictly less than toKey, optionally including toKey.
This method does not exist in the standard <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util"><CODE>SortedSet</CODE></A> interface.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>toKey</CODE> - is the upper bound.<DD><CODE>toInclusive</CODE> - is true to include toKey.
<DT><B>Returns:</B><DD>the subset.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
<HR>
<A NAME="tailSet(java.lang.Object)"><!-- --></A><H3>
tailSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>tailSet</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements are
greater than or equal to fromKey.
This method conforms to the <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#tailSet(java.lang.Object)" title="class or interface in java.util"><CODE>SortedSet.tailSet(java.lang.Object)</CODE></A> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#tailSet(java.lang.Object)" title="class or interface in java.util">tailSet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fromKey</CODE> - is the lower bound.
<DT><B>Returns:</B><DD>the subset.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
<HR>
<A NAME="tailSet(java.lang.Object, boolean)"><!-- --></A><H3>
tailSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>tailSet</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey,
boolean fromInclusive)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements are
strictly greater than fromKey, optionally including fromKey.
This method does not exist in the standard <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util"><CODE>SortedSet</CODE></A> interface.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fromKey</CODE> - is the lower bound.<DD><CODE>fromInclusive</CODE> - is true to include fromKey.
<DT><B>Returns:</B><DD>the subset.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
<HR>
<A NAME="subSet(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
subSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>subSet</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey,
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements range
from fromKey, inclusive, to toKey, exclusive.
This method conforms to the <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#subSet(java.lang.Object, java.lang.Object)" title="class or interface in java.util"><CODE>SortedSet.subSet(java.lang.Object, java.lang.Object)</CODE></A> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html#subSet(java.lang.Object, java.lang.Object)" title="class or interface in java.util">subSet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fromKey</CODE> - is the lower bound.<DD><CODE>toKey</CODE> - is the upper bound.
<DT><B>Returns:</B><DD>the subset.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
<HR>
<A NAME="subSet(java.lang.Object, boolean, java.lang.Object, boolean)"><!-- --></A><H3>
subSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>subSet</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> fromKey,
boolean fromInclusive,
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> toKey,
boolean toInclusive)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements are
strictly greater than fromKey and strictly less than toKey,
optionally including fromKey and toKey.
This method does not exist in the standard <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/SortedSet.html" title="class or interface in java.util"><CODE>SortedSet</CODE></A> interface.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fromKey</CODE> - is the lower bound.<DD><CODE>fromInclusive</CODE> - is true to include fromKey.<DD><CODE>toKey</CODE> - is the upper bound.<DD><CODE>toInclusive</CODE> - is true to include toKey.
<DT><B>Returns:</B><DD>the subset.
<DT><B>Throws:</B>
<DD><CODE>RuntimeExceptionWrapper</CODE> - if a <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db"><CODE>DatabaseException</CODE></A> is thrown.</DL>
</DD>
</DL>
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