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DataDb (Sleepycat Software, Inc. - Berkeley DB Java API)
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<b>Berkeley DB</b><br><font size="-1"> version 4.2.52</font></EM>
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com.sleepycat.bdb</FONT>
<BR>
Class DataDb</H2>
<PRE>
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">java.lang.Object</A>
|
+--<B>com.sleepycat.bdb.DataDb</B>
</PRE>
<HR>
<DL>
<DT>public class <B>DataDb</B><DT>extends <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A></DL>
<P>
(<em>internal</em>) Wraps a Berkeley DB database (Db) object and adds
normalization of certain flags and environment modes.
<p><b>NOTE:</b> This classes is internal and may be changed incompatibly or
deleted in the future. It is public only so it may be used by
subpackages.</p>
<P>
<P>
<HR>
<P>
<!-- ======== NESTED CLASS SUMMARY ======== -->
<!-- =========== FIELD SUMMARY =========== -->
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<B>Field Summary</B></FONT></TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/bdb/DataDb.html#EINVAL">EINVAL</A></B></CODE>
<BR>
</TD>
</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/bdb/DataDb.html#ENOMEM">ENOMEM</A></B></CODE>
<BR>
</TD>
</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/bdb/DataDb.html#FLAGS_MOD_MASK">FLAGS_MOD_MASK</A></B></CODE>
<BR>
</TD>
</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/bdb/DataDb.html#FLAGS_POS_MASK">FLAGS_POS_MASK</A></B></CODE>
<BR>
</TD>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../com/sleepycat/bdb/DataDb.html#DataDb(com.sleepycat.db.Db)">DataDb</A></B>(<A HREF="../../../com/sleepycat/db/Db.html">Db</A> db)</CODE>
<BR>
Creates a database wrapper.</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></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="../../../com/sleepycat/bdb/DataDb.html#areDuplicatesAllowed()">areDuplicatesAllowed</A></B>()</CODE>
<BR>
Returns whether duplicates are allowed for the database.</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/bdb/DataDb.html#areDuplicatesOrdered()">areDuplicatesOrdered</A></B>()</CODE>
<BR>
Returns whether duplicates are ordered for the database.</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/bdb/DataDb.html#areKeysRenumbered()">areKeysRenumbered</A></B>()</CODE>
<BR>
Returns whether keys (record numbers) are renumbered for the database.</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/bdb/DataDb.html#close()">close</A></B>()</CODE>
<BR>
Closes the database.</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/bdb/DataDb.html#closeCursor(com.sleepycat.db.Dbc)">closeCursor</A></B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor)</CODE>
<BR>
Closes a cursor for this database.</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/bdb/DataDb.html#delete(com.sleepycat.bdb.DataThang, int)">delete</A></B>(<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
int flags)</CODE>
<BR>
Performs a general database 'delete' operation.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/bdb/DataDb.html#dupCursor(com.sleepycat.db.Dbc, boolean, int)">dupCursor</A></B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor,
boolean writeCursor,
int flags)</CODE>
<BR>
Duplicates a cursor for this database.</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/bdb/DataDb.html#get(com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)">get</A></B>(<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> data,
int flags)</CODE>
<BR>
Performs a general database 'get' operation.</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/bdb/DataDb.html#get(com.sleepycat.db.Dbc, com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)">get</A></B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> val,
int flags)</CODE>
<BR>
Performs a general database 'get' operation via a cursor.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/sleepycat/db/Db.html">Db</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/bdb/DataDb.html#getDb()">getDb</A></B>()</CODE>
<BR>
Returns the underlying database.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> com.sleepycat.bdb.DataEnvironment</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/bdb/DataDb.html#getEnv()">getEnv</A></B>()</CODE>
<BR>
Returns the environment.</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/bdb/DataDb.html#hasRecNumAccess()">hasRecNumAccess</A></B>()</CODE>
<BR>
Returns whether record number access is allowed.</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/bdb/DataDb.html#isDirtyReadAllowed()">isDirtyReadAllowed</A></B>()</CODE>
<BR>
Returns whether dirty-read is allowed for the database.</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/bdb/DataDb.html#isOrdered()">isOrdered</A></B>()</CODE>
<BR>
Returns whether keys are ordered for the database.</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/bdb/DataDb.html#isTransactional()">isTransactional</A></B>()</CODE>
<BR>
Returns whether the database was opened in a transaction and therefore
must be written in a transaction.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/bdb/DataDb.html#openCursor(boolean)">openCursor</A></B>(boolean writeCursor)</CODE>
<BR>
Opens a cursor for this database.</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/bdb/DataDb.html#put(com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)">put</A></B>(<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> data,
int flags)</CODE>
<BR>
Performs a general database 'put' operation.</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/bdb/DataDb.html#put(com.sleepycat.db.Dbc, com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)">put</A></B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> data,
int flags)</CODE>
<BR>
Performs a general database 'put' operation via a cursor.</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/String.html">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/bdb/DataDb.html#toString()">toString</A></B>()</CODE>
<BR>
Returns a debugging string containing the database name.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<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">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#equals(java.lang.Object)">equals</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#getClass()">getClass</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#hashCode()">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#notify()">notify</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#wait()">wait</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#wait(long)">wait</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#wait(long, int)">wait</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
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<A NAME="ENOMEM"><!-- --></A><H3>
ENOMEM</H3>
<PRE>
public static final int <B>ENOMEM</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.sleepycat.bdb.DataDb.ENOMEM">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="EINVAL"><!-- --></A><H3>
EINVAL</H3>
<PRE>
public static final int <B>EINVAL</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.sleepycat.bdb.DataDb.EINVAL">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAGS_POS_MASK"><!-- --></A><H3>
FLAGS_POS_MASK</H3>
<PRE>
public static final int <B>FLAGS_POS_MASK</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.sleepycat.bdb.DataDb.FLAGS_POS_MASK">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLAGS_MOD_MASK"><!-- --></A><H3>
FLAGS_MOD_MASK</H3>
<PRE>
public static final int <B>FLAGS_MOD_MASK</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.sleepycat.bdb.DataDb.FLAGS_MOD_MASK">Constant Field Values</A></DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="DataDb(com.sleepycat.db.Db)"><!-- --></A><H3>
DataDb</H3>
<PRE>
public <B>DataDb</B>(<A HREF="../../../com/sleepycat/db/Db.html">Db</A> db)</PRE>
<DL>
<DD>Creates a database wrapper.
<P>
<DT><B>Parameters:</B><DD><CODE>db</CODE> - is the underlying database.</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Closes the database.
<P>
<DD><DL>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getEnv()"><!-- --></A><H3>
getEnv</H3>
<PRE>
public final com.sleepycat.bdb.DataEnvironment <B>getEnv</B>()</PRE>
<DL>
<DD>Returns the environment.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the environment.</DL>
</DD>
</DL>
<HR>
<A NAME="getDb()"><!-- --></A><H3>
getDb</H3>
<PRE>
public final <A HREF="../../../com/sleepycat/db/Db.html">Db</A> <B>getDb</B>()</PRE>
<DL>
<DD>Returns the underlying database.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the underlying database.</DL>
</DD>
</DL>
<HR>
<A NAME="isOrdered()"><!-- --></A><H3>
isOrdered</H3>
<PRE>
public final boolean <B>isOrdered</B>()</PRE>
<DL>
<DD>Returns whether keys are ordered for the database.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>whether keys are ordered.</DL>
</DD>
</DL>
<HR>
<A NAME="areDuplicatesAllowed()"><!-- --></A><H3>
areDuplicatesAllowed</H3>
<PRE>
public final boolean <B>areDuplicatesAllowed</B>()</PRE>
<DL>
<DD>Returns whether duplicates are allowed for the database.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>whether duplicates are allowed.</DL>
</DD>
</DL>
<HR>
<A NAME="areDuplicatesOrdered()"><!-- --></A><H3>
areDuplicatesOrdered</H3>
<PRE>
public final boolean <B>areDuplicatesOrdered</B>()</PRE>
<DL>
<DD>Returns whether duplicates are ordered for the database.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>whether duplicates are ordered.</DL>
</DD>
</DL>
<HR>
<A NAME="areKeysRenumbered()"><!-- --></A><H3>
areKeysRenumbered</H3>
<PRE>
public final boolean <B>areKeysRenumbered</B>()</PRE>
<DL>
<DD>Returns whether keys (record numbers) are renumbered for the database.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>whether keys are renumbered.</DL>
</DD>
</DL>
<HR>
<A NAME="hasRecNumAccess()"><!-- --></A><H3>
hasRecNumAccess</H3>
<PRE>
public final boolean <B>hasRecNumAccess</B>()</PRE>
<DL>
<DD>Returns whether record number access is allowed.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>whether record number access is allowed.</DL>
</DD>
</DL>
<HR>
<A NAME="isTransactional()"><!-- --></A><H3>
isTransactional</H3>
<PRE>
public final boolean <B>isTransactional</B>()</PRE>
<DL>
<DD>Returns whether the database was opened in a transaction and therefore
must be written in a transaction.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>whether the database is transactional.</DL>
</DD>
</DL>
<HR>
<A NAME="isDirtyReadAllowed()"><!-- --></A><H3>
isDirtyReadAllowed</H3>
<PRE>
public final boolean <B>isDirtyReadAllowed</B>()</PRE>
<DL>
<DD>Returns whether dirty-read is allowed for the database.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>whether dirty-read is allowed.</DL>
</DD>
</DL>
<HR>
<A NAME="get(com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)"><!-- --></A><H3>
get</H3>
<PRE>
public int <B>get</B>(<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> data,
int flags)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Performs a general database 'get' operation.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key thang.<DD><CODE>data</CODE> - the data thang.<DD><CODE>flags</CODE> - the low-level get flags.
<DT><B>Returns:</B><DD>an error or zero for success.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="get(com.sleepycat.db.Dbc, com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)"><!-- --></A><H3>
get</H3>
<PRE>
public int <B>get</B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> val,
int flags)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Performs a general database 'get' operation via a cursor.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>cursor</CODE> - the cursor to read.<DD><CODE>key</CODE> - the key thang.<DD><CODE>val</CODE> - the data thang.<DD><CODE>flags</CODE> - the low-level get flags.
<DT><B>Returns:</B><DD>an error or zero for success.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="put(com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)"><!-- --></A><H3>
put</H3>
<PRE>
public int <B>put</B>(<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> data,
int flags)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Performs a general database 'put' operation.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key to put.<DD><CODE>data</CODE> - the data to put.<DD><CODE>flags</CODE> - the low-level put flags.
<DT><B>Returns:</B><DD>an error or zero for success.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="put(com.sleepycat.db.Dbc, com.sleepycat.bdb.DataThang, com.sleepycat.bdb.DataThang, int)"><!-- --></A><H3>
put</H3>
<PRE>
public int <B>put</B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> data,
int flags)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Performs a general database 'put' operation via a cursor.
This method works for HASH/BTREE types and all flags, or with all types
and DB_CURRENT only.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>cursor</CODE> - the cursor to write.<DD><CODE>key</CODE> - the key to put.<DD><CODE>data</CODE> - the data to put.<DD><CODE>flags</CODE> - the low-level put flags.
<DT><B>Returns:</B><DD>an error or zero for success.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="delete(com.sleepycat.bdb.DataThang, int)"><!-- --></A><H3>
delete</H3>
<PRE>
public int <B>delete</B>(<A HREF="../../../com/sleepycat/bdb/DataThang.html">DataThang</A> key,
int flags)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Performs a general database 'delete' operation.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key to delete.<DD><CODE>flags</CODE> - the low-level delete flags.
<DT><B>Returns:</B><DD>an error or zero for success.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="openCursor(boolean)"><!-- --></A><H3>
openCursor</H3>
<PRE>
public <A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> <B>openCursor</B>(boolean writeCursor)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Opens a cursor for this database.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>writeCursor</CODE> - true to open a write cursor in a CDB environment, and
ignored for other environments.
<DT><B>Returns:</B><DD>the open cursor.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="dupCursor(com.sleepycat.db.Dbc, boolean, int)"><!-- --></A><H3>
dupCursor</H3>
<PRE>
public <A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> <B>dupCursor</B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor,
boolean writeCursor,
int flags)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Duplicates a cursor for this database.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>writeCursor</CODE> - true to open a write cursor in a CDB environment, and
ignored for other environments.<DD><CODE>flags</CODE> - the low-level dup() flags.
<DT><B>Returns:</B><DD>the open cursor.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="closeCursor(com.sleepycat.db.Dbc)"><!-- --></A><H3>
closeCursor</H3>
<PRE>
public void <B>closeCursor</B>(<A HREF="../../../com/sleepycat/db/Dbc.html">Dbc</A> cursor)
throws <A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></PRE>
<DL>
<DD>Closes a cursor for this database.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>cursor</CODE> - the cursor to close.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../com/sleepycat/db/DbException.html">DbException</A></CODE> - if a database problem occurs.</DL>
</DD>
</DL>
<HR>
<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/String.html">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a debugging string containing the database name.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#toString()">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a debugging string.</DL>
</DD>
</DL>
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