org.apache.derby.iapi.jdbc
Class BrokeredStatement40

java.lang.Object
  org.apache.derby.iapi.jdbc.BrokeredStatement
      org.apache.derby.iapi.jdbc.BrokeredStatement40

All Implemented Interfaces:

java.sql.Statement, java.sql.Wrapper, EngineStatement

public class BrokeredStatement40
extends BrokeredStatement

Field Summary

Fields inherited from class org.apache.derby.iapi.jdbc.BrokeredStatement

control, resultSetConcurrency, resultSetHoldability, resultSetType

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

BrokeredStatement40(BrokeredStatementControl control)
calls the superclass constructor to pass the parameters

Method Summary

boolean	isClosed() Checks if the statement is closed.
boolean	isPoolable() Forwards to the real Statement.
void	setPoolable(boolean poolable) Forwards to the real Statement.
<T> T	unwrap(java.lang.Class<T> interfaces) Returns this if this class implements the interface

Methods inherited from class org.apache.derby.iapi.jdbc.BrokeredStatement

addBatch, cancel, checkIfClosed, clearBatch, clearWarnings, close, controlCheck, createDuplicateStatement, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getStatement, getUpdateCount, getWarnings, isWrapperFor, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout, setStatementState, wrapResultSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BrokeredStatement40

BrokeredStatement40(BrokeredStatementControl control)
              throws java.sql.SQLException

calls the superclass constructor to pass the parameters

Parameters:

control - BrokeredStatementControl

Throws:

java.sql.SQLException

Method Detail

isClosed

public final boolean isClosed()
                       throws java.sql.SQLException

Checks if the statement is closed.

Specified by:

isClosed in interface java.sql.Statement

Overrides:

isClosed in class BrokeredStatement

Returns:

true if the statement is closed, false otherwise

Throws:

java.sql.SQLException - if an error occurs

unwrap

public <T> T unwrap(java.lang.Class<T> interfaces)
         throws java.sql.SQLException

Returns this if this class implements the interface

Parameters:

interfaces - a Class defining an interface

Returns:

an object that implements the interface

Throws:

java.sql.SQLExption - if no object if found that implements the interface

java.sql.SQLException

isPoolable

public boolean isPoolable()
                   throws java.sql.SQLException

Forwards to the real Statement.

Returns:

true if the underlying Statement is poolable, false otherwise.

Throws:

java.sql.SQLException - if the forwarding call fails.

setPoolable

public void setPoolable(boolean poolable)
                 throws java.sql.SQLException

Forwards to the real Statement.

Parameters:

poolable - the new value for the poolable hint.

Throws:

java.sql.SQLException - if the forwarding call fails.