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

java.lang.Object
  extended by org.apache.openjpa.lib.jdbc.DelegatingStatement
      extended by 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


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