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StoredCollection
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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com.sleepycat.collections</FONT>
<BR>
Class StoredCollection</H2>
<PRE>
java.lang.Object
<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 "><B>com.sleepycat.collections.StoredCollection</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable, java.lang.Iterable, java.util.Collection</DD>
</DL>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../com/sleepycat/collections/StoredEntrySet.html" title="class in com.sleepycat.collections">StoredEntrySet</A>, <A HREF="../../../com/sleepycat/collections/StoredKeySet.html" title="class in com.sleepycat.collections">StoredKeySet</A>, <A HREF="../../../com/sleepycat/collections/StoredList.html" title="class in com.sleepycat.collections">StoredList</A>, <A HREF="../../../com/sleepycat/collections/StoredValueSet.html" title="class in com.sleepycat.collections">StoredValueSet</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>StoredCollection</B><DT>extends <A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections">StoredContainer</A><DT>implements java.util.Collection</DL>
</PRE>
<P>
A abstract base class for all stored collections. This class, and its
base class <A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections"><CODE>StoredContainer</CODE></A>, provide implementations of most methods
in the <CODE>Collection</CODE> interface. Other methods, such as <A HREF="../../../com/sleepycat/collections/StoredCollection.html#add(java.lang.Object, java.lang.Object)"><CODE>add(java.lang.Object, java.lang.Object)</CODE></A>
and <CODE>Collection.remove(java.lang.Object)</CODE>, are provided by concrete classes that extend this
class.
<p>In addition, this class provides the following methods for stored
collections 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/StoredCollection.html#getIteratorBlockSize()"><CODE>getIteratorBlockSize()</CODE></A></li>
<li><A HREF="../../../com/sleepycat/collections/StoredCollection.html#setIteratorBlockSize(int)"><CODE>setIteratorBlockSize(int)</CODE></A></li>
<li><A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator()"><CODE>storedIterator()</CODE></A></li>
<li><A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator(boolean)"><CODE>storedIterator(boolean)</CODE></A></li>
<li><A HREF="../../../com/sleepycat/collections/StoredCollection.html#join(com.sleepycat.collections.StoredContainer[], java.lang.Object[], com.sleepycat.db.JoinConfig)"><CODE>join(com.sleepycat.collections.StoredContainer[], java.lang.Object[], com.sleepycat.db.JoinConfig)</CODE></A></li>
<li><A HREF="../../../com/sleepycat/collections/StoredCollection.html#toList()"><CODE>toList()</CODE></A></li>
</ul>
<P>
<P>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Field Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#DEFAULT_ITERATOR_BLOCK_SIZE">DEFAULT_ITERATOR_BLOCK_SIZE</A></B></CODE>
<BR>
The default number of records read at one time by iterators.</TD>
</TR>
</TABLE>
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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> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#addAll(java.util.Collection)">addAll</A></B>(java.util.Collection coll)</CODE>
<BR>
Adds all of the elements in the specified collection to this collection
(optional operation).</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="../../../com/sleepycat/collections/StoredCollection.html#containsAll(java.util.Collection)">containsAll</A></B>(java.util.Collection coll)</CODE>
<BR>
Returns true if this collection contains all of the elements in the
specified collection.</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="../../../com/sleepycat/collections/StoredCollection.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object other)</CODE>
<BR>
Compares the specified object with this collection for equality.</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="../../../com/sleepycat/collections/StoredCollection.html#getIteratorBlockSize()">getIteratorBlockSize</A></B>()</CODE>
<BR>
Returns the number of records read at one time by iterators returned by
the <A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator()"><CODE>iterator()</CODE></A> method.</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="../../../com/sleepycat/collections/StoredCollection.html#hashCode()">hashCode</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.util.Iterator</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator()">iterator</A></B>()</CODE>
<BR>
Returns an iterator over the elements in this collection.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator(boolean)">iterator</A></B>(boolean writeAllowed)</CODE>
<BR>
<B>Deprecated.</B> <I>Please use <A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator()"><CODE>storedIterator()</CODE></A> or <A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator(boolean)"><CODE>storedIterator(boolean)</CODE></A> instead. Because the iterator returned must
be closed, the method name <code>iterator</code> is confusing since standard
Java iterators do not need to be closed.</I></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#join(com.sleepycat.collections.StoredContainer[], java.lang.Object[], com.sleepycat.db.JoinConfig)">join</A></B>(<A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections">StoredContainer</A>[] indices,
java.lang.Object[] indexKeys,
<A HREF="../../../com/sleepycat/db/JoinConfig.html" title="class in com.sleepycat.db">JoinConfig</A> joinConfig)</CODE>
<BR>
Returns an iterator representing an equality join of the indices and
index key values specified.</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="../../../com/sleepycat/collections/StoredCollection.html#removeAll(java.util.Collection)">removeAll</A></B>(java.util.Collection coll)</CODE>
<BR>
Removes all this collection's elements that are also contained in the
specified collection (optional operation).</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="../../../com/sleepycat/collections/StoredCollection.html#retainAll(java.util.Collection)">retainAll</A></B>(java.util.Collection coll)</CODE>
<BR>
Retains only the elements in this collection that are contained in the
specified collection (optional operation).</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="../../../com/sleepycat/collections/StoredCollection.html#setIteratorBlockSize(int)">setIteratorBlockSize</A></B>(int blockSize)</CODE>
<BR>
Changes the number of records read at one time by iterators returned by
the <A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator()"><CODE>iterator()</CODE></A> method.</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="../../../com/sleepycat/collections/StoredCollection.html#size()">size</A></B>()</CODE>
<BR>
Returns a non-transactional count of the records in the collection or
map.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator()">storedIterator</A></B>()</CODE>
<BR>
Returns an iterator over the elements in this collection.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator(boolean)">storedIterator</A></B>(boolean writeAllowed)</CODE>
<BR>
Returns a read or read-write iterator over the elements in this
collection.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#toArray()">toArray</A></B>()</CODE>
<BR>
Returns an array of all the elements in this collection.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#toArray(java.lang.Object[])">toArray</A></B>(java.lang.Object[] a)</CODE>
<BR>
Returns an array of all the elements in this collection whose runtime
type is that of the specified array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.util.List</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#toList()">toList</A></B>()</CODE>
<BR>
Returns a copy of this collection as an ArrayList.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/collections/StoredCollection.html#toString()">toString</A></B>()</CODE>
<BR>
Converts the collection to a string representation for debugging.</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">
<TH ALIGN="left"><B>Methods inherited from class com.sleepycat.collections.<A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections">StoredContainer</A></B></TH>
</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#areKeyRangesAllowed()">areKeyRangesAllowed</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#getCursorConfig()">getCursorConfig</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></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">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.util.Collection"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface java.util.Collection</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>add, clear, contains, isEmpty, remove</CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_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>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="DEFAULT_ITERATOR_BLOCK_SIZE"><!-- --></A><H3>
DEFAULT_ITERATOR_BLOCK_SIZE</H3>
<PRE>
public static final int <B>DEFAULT_ITERATOR_BLOCK_SIZE</B></PRE>
<DL>
<DD>The default number of records read at one time by iterators.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../com/sleepycat/collections/StoredCollection.html#setIteratorBlockSize(int)"><CODE>setIteratorBlockSize(int)</CODE></A>,
<A HREF="../../../constant-values.html#com.sleepycat.collections.StoredCollection.DEFAULT_ITERATOR_BLOCK_SIZE">Constant Field Values</A></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="getIteratorBlockSize()"><!-- --></A><H3>
getIteratorBlockSize</H3>
<PRE>
public int <B>getIteratorBlockSize</B>()</PRE>
<DL>
<DD>Returns the number of records read at one time by iterators returned by
the <A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator()"><CODE>iterator()</CODE></A> method. By default this value is <A HREF="../../../com/sleepycat/collections/StoredCollection.html#DEFAULT_ITERATOR_BLOCK_SIZE"><CODE>DEFAULT_ITERATOR_BLOCK_SIZE</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setIteratorBlockSize(int)"><!-- --></A><H3>
setIteratorBlockSize</H3>
<PRE>
public void <B>setIteratorBlockSize</B>(int blockSize)</PRE>
<DL>
<DD>Changes the number of records read at one time by iterators returned by
the <A HREF="../../../com/sleepycat/collections/StoredCollection.html#iterator()"><CODE>iterator()</CODE></A> method. By default this value is <A HREF="../../../com/sleepycat/collections/StoredCollection.html#DEFAULT_ITERATOR_BLOCK_SIZE"><CODE>DEFAULT_ITERATOR_BLOCK_SIZE</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if the blockSize is less than two.</DL>
</DD>
</DL>
<HR>
<A NAME="iterator()"><!-- --></A><H3>
iterator</H3>
<PRE>
public java.util.Iterator <B>iterator</B>()</PRE>
<DL>
<DD>Returns an iterator over the elements in this collection.
The iterator will be read-only if the collection is read-only.
This method conforms to the <CODE>Collection.iterator()</CODE> interface.
<p>The iterator returned by this method does not keep a database cursor
open and therefore it does not need to be closed. It reads blocks of
records as needed, opening and closing a cursor to read each block of
records. The number of records per block is 10 by default and can be
changed with <A HREF="../../../com/sleepycat/collections/StoredCollection.html#setIteratorBlockSize(int)"><CODE>setIteratorBlockSize(int)</CODE></A>.</p>
<p>Because this iterator does not keep a cursor open, if it is used
without transactions, the iterator does not have <em>cursor
stability</em> characteristics. In other words, the record at the
current iterator position can be changed or deleted by another thread.
To prevent this from happening, call this method within a transaction or
use the <A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator()"><CODE>storedIterator()</CODE></A> method instead.</p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>iterator</CODE> in interface <CODE>java.lang.Iterable</CODE><DT><B>Specified by:</B><DD><CODE>iterator</CODE> in interface <CODE>java.util.Collection</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a standard <CODE>Iterator</CODE> for this collection.<DT><B>See Also:</B><DD><A HREF="../../../com/sleepycat/collections/StoredContainer.html#isWriteAllowed()"><CODE>StoredContainer.isWriteAllowed()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="storedIterator()"><!-- --></A><H3>
storedIterator</H3>
<PRE>
public <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A> <B>storedIterator</B>()</PRE>
<DL>
<DD>Returns an iterator over the elements in this collection.
The iterator will be read-only if the collection is read-only.
This method does not exist in the standard <CODE>Collection</CODE> interface.
<p>If <code>Iterator.set</code> or <code>Iterator.remove</code> will be called
and the underlying Database is transactional, then a transaction must be
active when calling this method and must remain active while using the
iterator.</p>
<p><strong>Warning:</strong> The iterator returned 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.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections"><CODE>StoredIterator</CODE></A> for this collection.<DT><B>See Also:</B><DD><A HREF="../../../com/sleepycat/collections/StoredContainer.html#isWriteAllowed()"><CODE>StoredContainer.isWriteAllowed()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="storedIterator(boolean)"><!-- --></A><H3>
storedIterator</H3>
<PRE>
public <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A> <B>storedIterator</B>(boolean writeAllowed)</PRE>
<DL>
<DD>Returns a read or read-write iterator over the elements in this
collection.
This method does not exist in the standard <CODE>Collection</CODE> interface.
<p>If <code>Iterator.set</code> or <code>Iterator.remove</code> will be called
and the underlying Database is transactional, then a transaction must be
active when calling this method and must remain active while using the
iterator.</p>
<p><strong>Warning:</strong> The iterator returned 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.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>writeAllowed</CODE> - is true to open a read-write iterator or false to
open a read-only iterator. If the collection is read-only the iterator
will always be read-only.
<DT><B>Returns:</B><DD>a <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections"><CODE>StoredIterator</CODE></A> for this collection.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalStateException</CODE> - if writeAllowed is true but the collection
is read-only.
<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.<DT><B>See Also:</B><DD><A HREF="../../../com/sleepycat/collections/StoredContainer.html#isWriteAllowed()"><CODE>StoredContainer.isWriteAllowed()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="iterator(boolean)"><!-- --></A><H3>
iterator</H3>
<PRE>
public <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A> <B>iterator</B>(boolean writeAllowed)</PRE>
<DL>
<DD><B>Deprecated.</B> <I>Please use <A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator()"><CODE>storedIterator()</CODE></A> or <A HREF="../../../com/sleepycat/collections/StoredCollection.html#storedIterator(boolean)"><CODE>storedIterator(boolean)</CODE></A> instead. Because the iterator returned must
be closed, the method name <code>iterator</code> is confusing since standard
Java iterators do not need to be closed.</I>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toArray()"><!-- --></A><H3>
toArray</H3>
<PRE>
public java.lang.Object[] <B>toArray</B>()</PRE>
<DL>
<DD>Returns an array of all the elements in this collection.
This method conforms to the <CODE>Collection.toArray()</CODE> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>toArray</CODE> in interface <CODE>java.util.Collection</CODE></DL>
</DD>
<DD><DL>
<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="toArray(java.lang.Object[])"><!-- --></A><H3>
toArray</H3>
<PRE>
public java.lang.Object[] <B>toArray</B>(java.lang.Object[] a)</PRE>
<DL>
<DD>Returns an array of all the elements in this collection whose runtime
type is that of the specified array.
This method conforms to the <CODE>Collection.toArray(Object[])</CODE>
interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>toArray</CODE> in interface <CODE>java.util.Collection</CODE></DL>
</DD>
<DD><DL>
<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="containsAll(java.util.Collection)"><!-- --></A><H3>
containsAll</H3>
<PRE>
public boolean <B>containsAll</B>(java.util.Collection coll)</PRE>
<DL>
<DD>Returns true if this collection contains all of the elements in the
specified collection.
This method conforms to the <CODE>Collection.containsAll(java.util.Collection<?>)</CODE> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>containsAll</CODE> in interface <CODE>java.util.Collection</CODE></DL>
</DD>
<DD><DL>
<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="addAll(java.util.Collection)"><!-- --></A><H3>
addAll</H3>
<PRE>
public boolean <B>addAll</B>(java.util.Collection coll)</PRE>
<DL>
<DD>Adds all of the elements in the specified collection to this collection
(optional operation).
This method calls the <CODE>Collection.add(Object)</CODE> method of the concrete
collection class, which may or may not be supported.
This method conforms to the <CODE>Collection.addAll(java.util.Collection<? extends E>)</CODE> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>addAll</CODE> in interface <CODE>java.util.Collection</CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - if the collection is read-only, or
if the collection is indexed, or if the add method is not supported by
the concrete collection.
<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="removeAll(java.util.Collection)"><!-- --></A><H3>
removeAll</H3>
<PRE>
public boolean <B>removeAll</B>(java.util.Collection coll)</PRE>
<DL>
<DD>Removes all this collection's elements that are also contained in the
specified collection (optional operation).
This method conforms to the <CODE>Collection.removeAll(java.util.Collection<?>)</CODE> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>removeAll</CODE> in interface <CODE>java.util.Collection</CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - if the collection is read-only.
<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="retainAll(java.util.Collection)"><!-- --></A><H3>
retainAll</H3>
<PRE>
public boolean <B>retainAll</B>(java.util.Collection coll)</PRE>
<DL>
<DD>Retains only the elements in this collection that are contained in the
specified collection (optional operation).
This method conforms to the <CODE>Collection.removeAll(java.util.Collection<?>)</CODE> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>retainAll</CODE> in interface <CODE>java.util.Collection</CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - if the collection is read-only.
<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="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object other)</PRE>
<DL>
<DD>Compares the specified object with this collection for equality.
A value comparison is performed by this method and the stored values
are compared rather than calling the equals() method of each element.
This method conforms to the <CODE>Collection.equals(java.lang.Object)</CODE> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>equals</CODE> in interface <CODE>java.util.Collection</CODE><DT><B>Overrides:</B><DD><CODE>equals</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
<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="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>hashCode</CODE> in interface <CODE>java.util.Collection</CODE><DT><B>Overrides:</B><DD><CODE>hashCode</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toList()"><!-- --></A><H3>
toList</H3>
<PRE>
public java.util.List <B>toList</B>()</PRE>
<DL>
<DD>Returns a copy of this collection as an ArrayList. This is the same as
<A HREF="../../../com/sleepycat/collections/StoredCollection.html#toArray()"><CODE>toArray()</CODE></A> but returns a collection instead of an array.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an <CODE>ArrayList</CODE> containing a copy of all elements in this
collection.
<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="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Converts the collection to a string representation for debugging.
WARNING: The returned string may be very large.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the string representation.
<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="size()"><!-- --></A><H3>
size</H3>
<PRE>
public int <B>size</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../com/sleepycat/collections/StoredContainer.html#size()">StoredContainer</A></CODE></B></DD>
<DD>Returns a non-transactional count of the records in the collection or
map. This method conforms to the <CODE>Collection.size()</CODE> and
<CODE>Map.size()</CODE> interfaces.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>size</CODE> in interface <CODE>java.util.Collection</CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../com/sleepycat/collections/StoredContainer.html#size()">size</A></CODE> in class <CODE><A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections">StoredContainer</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="join(com.sleepycat.collections.StoredContainer[], java.lang.Object[], com.sleepycat.db.JoinConfig)"><!-- --></A><H3>
join</H3>
<PRE>
public <A HREF="../../../com/sleepycat/collections/StoredIterator.html" title="class in com.sleepycat.collections">StoredIterator</A> <B>join</B>(<A HREF="../../../com/sleepycat/collections/StoredContainer.html" title="class in com.sleepycat.collections">StoredContainer</A>[] indices,
java.lang.Object[] indexKeys,
<A HREF="../../../com/sleepycat/db/JoinConfig.html" title="class in com.sleepycat.db">JoinConfig</A> joinConfig)</PRE>
<DL>
<DD>Returns an iterator representing an equality join of the indices and
index key values specified.
This method does not exist in the standard <CODE>Collection</CODE> interface.
<p><strong>Warning:</strong> The iterator returned 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.</p>
<p>The returned iterator supports only the two methods: hasNext() and
next(). All other methods will throw UnsupportedOperationException.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>indices</CODE> - is an array of indices with elements corresponding to
those in the indexKeys array.<DD><CODE>indexKeys</CODE> - is an array of index key values identifying the
elements to be selected.<DD><CODE>joinConfig</CODE> - is the join configuration, or null to use the
default configuration.
<DT><B>Returns:</B><DD>an iterator over the elements in this collection that match
all specified index key values.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if this collection is indexed or if a
given index does not have the same store as this collection.
<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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