org.apache.openjpa.jdbc.kernel
Class JDBCStoreManager.CancelStatement

java.lang.Object
  org.apache.openjpa.lib.jdbc.DelegatingStatement
      org.apache.openjpa.jdbc.kernel.JDBCStoreManager.CancelStatement

All Implemented Interfaces:

Statement, Wrapper, Closeable

Enclosing class:

JDBCStoreManager

protected abstract class JDBCStoreManager.CancelStatement
extends DelegatingStatement

Statement type that adds and removes itself from the set of active statements so that it can be canceled.

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

JDBCStoreManager.CancelStatement(Statement stmnt, Connection conn)

Method Summary

protected ResultSet	executeQuery(String sql, boolean wrap) Execute the query, with the option of not wrapping it in a DelegatingResultSet, which is the default.
int	executeUpdate(String sql)

Methods inherited from class org.apache.openjpa.lib.jdbc.DelegatingStatement

addBatch, appendInfo, cancel, clearBatch, clearWarnings, close, enforceAbstract, equals, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, getConnection, getDelegate, getFetchDirection, getFetchSize, getGeneratedKeys, getInnermostDelegate, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, hashCode, isWrapperFor, newInstance, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout, toString, unwrap, wrapResult

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.sql.Statement

isClosed, isPoolable, setPoolable

Constructor Detail

JDBCStoreManager.CancelStatement

public JDBCStoreManager.CancelStatement(Statement stmnt,
                                        Connection conn)

Method Detail

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Overrides:

executeUpdate in class DelegatingStatement

Throws:

SQLException

executeQuery

protected ResultSet executeQuery(String sql,
                                 boolean wrap)
                          throws SQLException

Description copied from class: DelegatingStatement

Execute the query, with the option of not wrapping it in a DelegatingResultSet, which is the default.

Overrides:

executeQuery in class DelegatingStatement

Throws:

SQLException