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java.lang.Object | +--org.apache.commons.dbcp.AbandonedTrace | +--org.apache.commons.dbcp.DelegatingPreparedStatement | +--org.apache.commons.dbcp.PoolablePreparedStatement
A DelegatingPreparedStatement
that cooperates with
PoolingConnection
to implement a pool of PreparedStatement
s.
My close()
method returns me to my containing pool. (See PoolingConnection
.)
PoolingConnection
Field Summary | |
protected Connection |
_conn
The Connection from which I was created. |
protected Object |
_key
My "key" as used by KeyedObjectPool . |
protected KeyedObjectPool |
_pool
The KeyedObjectPool from which I was obtained. |
Fields inherited from class org.apache.commons.dbcp.DelegatingPreparedStatement |
_closed, _stmt |
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. |
Connection |
getConnection()
Return the Connection from which I was created. |
Methods inherited from class org.apache.commons.dbcp.AbandonedTrace |
addTrace, clearTrace, getConfig, getLastUsed, getTrace, printStackTrace, removeTrace, setLastUsed, setLastUsed, setStackTrace |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.sql.PreparedStatement |
addBatch, clearParameters, execute, executeQuery, executeUpdate, getMetaData, getParameterMetaData, setArray, setAsciiStream, setBigDecimal, setBinaryStream, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setClob, setDate, setDate, setDouble, setFloat, setInt, setLong, setNull, setNull, setObject, setObject, setObject, setRef, setShort, setString, setTime, setTime, setTimestamp, setTimestamp, setUnicodeStream, setURL |
Field Detail |
protected Connection _conn
Connection
from which I was created.
protected KeyedObjectPool _pool
KeyedObjectPool
from which I was obtained.
protected Object _key
KeyedObjectPool
.
Constructor Detail |
public PoolablePreparedStatement(PreparedStatement stmt, Object key, KeyedObjectPool pool, Connection conn)
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 createdMethod Detail |
public void close() throws SQLException
close
in interface Statement
close
in class DelegatingPreparedStatement
SQLException
public Connection getConnection() throws SQLException
Connection
from which I was created.
getConnection
in interface Statement
getConnection
in class DelegatingPreparedStatement
SQLException
|
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