org.apache.commons.dbcp
Class PoolablePreparedStatement

java.lang.Object
  extended by org.apache.commons.dbcp.AbandonedTrace
      extended by org.apache.commons.dbcp.DelegatingStatement
          extended by org.apache.commons.dbcp.DelegatingPreparedStatement
              extended by org.apache.commons.dbcp.PoolablePreparedStatement
All Implemented Interfaces:
PreparedStatement, Statement, Wrapper

public class PoolablePreparedStatement
extends DelegatingPreparedStatement
implements PreparedStatement

A DelegatingPreparedStatement that cooperates with PoolingConnection to implement a pool of PreparedStatements.

My close() method returns me to my containing pool. (See PoolingConnection.)

Version:
$Revision: 479137 $ $Date: 2006-11-25 08:51:48 -0700 (Sat, 25 Nov 2006) $
Author:
Rodney Waldhoff, Glenn L. Nielsen, James House, Dirk Verbeeck
See Also:
PoolingConnection

Field Summary
 
Fields inherited from interface java.sql.Statement
CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO
 
Constructor Summary
PoolablePreparedStatement(PreparedStatement stmt, Object key, KeyedObjectPool pool, Connection conn)
          Constructor
 
Method Summary
 void close()
          Return me to my pool.
 
Methods inherited from class org.apache.commons.dbcp.DelegatingPreparedStatement
addBatch, clearParameters, equals, execute, executeQuery, executeUpdate, getMetaData, getParameterMetaData, setArray, setAsciiStream, setAsciiStream, setAsciiStream, setBigDecimal, setBinaryStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setCharacterStream, setCharacterStream, setClob, setClob, setClob, setDate, setDate, setDelegate, setDouble, setFloat, setInt, setLong, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setNull, setNull, setObject, setObject, setObject, setRef, setRowId, setShort, setSQLXML, setString, setTime, setTime, setTimestamp, setTimestamp, setURL, toString
 
Methods inherited from class org.apache.commons.dbcp.DelegatingStatement
addBatch, cancel, clearBatch, clearWarnings, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getDelegate, getFetchDirection, getFetchSize, getGeneratedKeys, getInnermostDelegate, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, hashCode, isClosed, isPoolable, isWrapperFor, setCursorName, setDelegate, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, unwrap
 
Methods inherited from class org.apache.commons.dbcp.AbandonedTrace
printStackTrace
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.sql.PreparedStatement
addBatch, clearParameters, execute, executeQuery, executeUpdate, getMetaData, getParameterMetaData, setArray, setAsciiStream, setAsciiStream, setAsciiStream, setBigDecimal, setBinaryStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setCharacterStream, setCharacterStream, setClob, setClob, setClob, setDate, setDate, setDouble, setFloat, setInt, setLong, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setNull, setNull, setObject, setObject, setObject, setRef, setRowId, setShort, setSQLXML, setString, setTime, setTime, setTimestamp, setTimestamp, setUnicodeStream, setURL
 
Methods inherited from interface java.sql.Statement
addBatch, cancel, clearBatch, clearWarnings, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout
 
Methods inherited from interface java.sql.Wrapper
isWrapperFor, unwrap
 

Constructor Detail

PoolablePreparedStatement

public PoolablePreparedStatement(PreparedStatement stmt,
                                 Object key,
                                 KeyedObjectPool pool,
                                 Connection conn)
Constructor

Parameters:
stmt - my underlying PreparedStatement
key - my key" as used by KeyedObjectPool
pool - the KeyedObjectPool from which I was obtained.
conn - the Connection from which I was created
Method Detail

close

public void close()
           throws SQLException
Return me to my pool.

Specified by:
close in interface Statement
Overrides:
close in class DelegatingStatement
Throws:
SQLException


Copyright © 2001-2004 Apache Software Foundation. Documenation generated January 29 2009.