com.mysql.jdbc.jdbc2.optional
Class JDBC4PreparedStatementWrapper

java.lang.Object
  com.mysql.jdbc.jdbc2.optional.StatementWrapper
      com.mysql.jdbc.jdbc2.optional.PreparedStatementWrapper
          com.mysql.jdbc.jdbc2.optional.JDBC4PreparedStatementWrapper

All Implemented Interfaces:

java.sql.PreparedStatement, java.sql.Statement, java.sql.Wrapper

public class JDBC4PreparedStatementWrapper
extends PreparedStatementWrapper

Field Summary

protected MysqlPooledConnection	pooledConnection
protected java.util.Map	unwrappedInterfaces

Fields inherited from class com.mysql.jdbc.jdbc2.optional.StatementWrapper

wrappedConn, wrappedStmt

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

JDBC4PreparedStatementWrapper(ConnectionWrapper c, MysqlPooledConnection conn, java.sql.PreparedStatement toWrap)

Method Summary

protected void	checkAndFireConnectionError(java.sql.SQLException sqlEx) Fires connection error event if required, before re-throwing exception
void	close()
boolean	isClosed()
boolean	isPoolable()
boolean	isWrapperFor(java.lang.Class<?> iface) Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does.
void	setAsciiStream(int parameterIndex, java.io.InputStream x)
void	setAsciiStream(int parameterIndex, java.io.InputStream x, long length)
void	setBinaryStream(int parameterIndex, java.io.InputStream x)
void	setBinaryStream(int parameterIndex, java.io.InputStream x, long length)
void	setBlob(int parameterIndex, java.io.InputStream inputStream)
void	setBlob(int parameterIndex, java.io.InputStream inputStream, long length)
void	setCharacterStream(int parameterIndex, java.io.Reader reader)
void	setCharacterStream(int parameterIndex, java.io.Reader reader, long length)
void	setClob(int parameterIndex, java.io.Reader reader)
void	setClob(int parameterIndex, java.io.Reader reader, long length)
void	setNCharacterStream(int parameterIndex, java.io.Reader value)
void	setNCharacterStream(int parameterIndex, java.io.Reader value, long length)
void	setNClob(int parameterIndex, java.sql.NClob value)
void	setNClob(int parameterIndex, java.io.Reader reader)
void	setNClob(int parameterIndex, java.io.Reader reader, long length)
void	setNString(int parameterIndex, java.lang.String value)
void	setPoolable(boolean poolable)
void	setRowId(int parameterIndex, java.sql.RowId x)
void	setSQLXML(int parameterIndex, java.sql.SQLXML xmlObject)
<T> T	unwrap(java.lang.Class<T> iface) Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.

Methods inherited from class com.mysql.jdbc.jdbc2.optional.PreparedStatementWrapper

addBatch, clearParameters, execute, executeQuery, executeUpdate, getInstance, 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

Methods inherited from class com.mysql.jdbc.jdbc2.optional.StatementWrapper

addBatch, cancel, clearBatch, clearWarnings, enableStreamingResults, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getInstance, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout

Methods inherited from class java.lang.Object

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

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, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout

Field Detail

pooledConnection

protected MysqlPooledConnection pooledConnection

unwrappedInterfaces

protected java.util.Map unwrappedInterfaces

Constructor Detail

JDBC4PreparedStatementWrapper

public JDBC4PreparedStatementWrapper(ConnectionWrapper c,
                                     MysqlPooledConnection conn,
                                     java.sql.PreparedStatement toWrap)

Method Detail

close

public void close()
           throws java.sql.SQLException

Specified by:

close in interface java.sql.Statement

Overrides:

close in class StatementWrapper

Throws:

java.sql.SQLException

isClosed

public boolean isClosed()
                 throws java.sql.SQLException

Specified by:

isClosed in interface java.sql.Statement

Overrides:

isClosed in class StatementWrapper

Throws:

java.sql.SQLException

setPoolable

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

Specified by:

setPoolable in interface java.sql.Statement

Overrides:

setPoolable in class StatementWrapper

Throws:

java.sql.SQLException

isPoolable

public boolean isPoolable()
                   throws java.sql.SQLException

Specified by:

isPoolable in interface java.sql.Statement

Overrides:

isPoolable in class StatementWrapper

Throws:

java.sql.SQLException

setRowId

public void setRowId(int parameterIndex,
                     java.sql.RowId x)
              throws java.sql.SQLException

Specified by:

setRowId in interface java.sql.PreparedStatement

Overrides:

setRowId in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setNClob

public void setNClob(int parameterIndex,
                     java.sql.NClob value)
              throws java.sql.SQLException

Specified by:

setNClob in interface java.sql.PreparedStatement

Overrides:

setNClob in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setSQLXML

public void setSQLXML(int parameterIndex,
                      java.sql.SQLXML xmlObject)
               throws java.sql.SQLException

Specified by:

setSQLXML in interface java.sql.PreparedStatement

Overrides:

setSQLXML in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setNString

public void setNString(int parameterIndex,
                       java.lang.String value)
                throws java.sql.SQLException

Specified by:

setNString in interface java.sql.PreparedStatement

Overrides:

setNString in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
                                java.io.Reader value,
                                long length)
                         throws java.sql.SQLException

Specified by:

setNCharacterStream in interface java.sql.PreparedStatement

Overrides:

setNCharacterStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setClob

public void setClob(int parameterIndex,
                    java.io.Reader reader,
                    long length)
             throws java.sql.SQLException

Specified by:

setClob in interface java.sql.PreparedStatement

Overrides:

setClob in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setBlob

public void setBlob(int parameterIndex,
                    java.io.InputStream inputStream,
                    long length)
             throws java.sql.SQLException

Specified by:

setBlob in interface java.sql.PreparedStatement

Overrides:

setBlob in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setNClob

public void setNClob(int parameterIndex,
                     java.io.Reader reader,
                     long length)
              throws java.sql.SQLException

Specified by:

setNClob in interface java.sql.PreparedStatement

Overrides:

setNClob in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           java.io.InputStream x,
                           long length)
                    throws java.sql.SQLException

Specified by:

setAsciiStream in interface java.sql.PreparedStatement

Overrides:

setAsciiStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            java.io.InputStream x,
                            long length)
                     throws java.sql.SQLException

Specified by:

setBinaryStream in interface java.sql.PreparedStatement

Overrides:

setBinaryStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               java.io.Reader reader,
                               long length)
                        throws java.sql.SQLException

Specified by:

setCharacterStream in interface java.sql.PreparedStatement

Overrides:

setCharacterStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           java.io.InputStream x)
                    throws java.sql.SQLException

Specified by:

setAsciiStream in interface java.sql.PreparedStatement

Overrides:

setAsciiStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            java.io.InputStream x)
                     throws java.sql.SQLException

Specified by:

setBinaryStream in interface java.sql.PreparedStatement

Overrides:

setBinaryStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               java.io.Reader reader)
                        throws java.sql.SQLException

Specified by:

setCharacterStream in interface java.sql.PreparedStatement

Overrides:

setCharacterStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
                                java.io.Reader value)
                         throws java.sql.SQLException

Specified by:

setNCharacterStream in interface java.sql.PreparedStatement

Overrides:

setNCharacterStream in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setClob

public void setClob(int parameterIndex,
                    java.io.Reader reader)
             throws java.sql.SQLException

Specified by:

setClob in interface java.sql.PreparedStatement

Overrides:

setClob in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setBlob

public void setBlob(int parameterIndex,
                    java.io.InputStream inputStream)
             throws java.sql.SQLException

Specified by:

setBlob in interface java.sql.PreparedStatement

Overrides:

setBlob in class PreparedStatementWrapper

Throws:

java.sql.SQLException

setNClob

public void setNClob(int parameterIndex,
                     java.io.Reader reader)
              throws java.sql.SQLException

Specified by:

setNClob in interface java.sql.PreparedStatement

Overrides:

setNClob in class PreparedStatementWrapper

Throws:

java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException

Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does. Returns false otherwise. If this implements the interface then return true, else if this is a wrapper then return the result of recursively calling isWrapperFor on the wrapped object. If this does not implement the interface and is not a wrapper, return false. This method should be implemented as a low-cost operation compared to unwrap so that callers can use this method to avoid expensive unwrap calls that may fail. If this method returns true then calling unwrap with the same argument should succeed.

Specified by:

isWrapperFor in interface java.sql.Wrapper

Overrides:

isWrapperFor in class PreparedStatementWrapper

Parameters:

interfaces - a Class defining an interface.

Returns:

true if this implements the interface or directly or indirectly wraps an object that does.

Throws:

java.sql.SQLException - if an error occurs while determining whether this is a wrapper for an object with the given interface.

Since:

1.6

unwrap

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

Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. The result may be either the object found to implement the interface or a proxy for that object. If the receiver implements the interface then that is the object. If the receiver is a wrapper and the wrapped object implements the interface then that is the object. Otherwise the object is the result of calling unwrap recursively on the wrapped object. If the receiver is not a wrapper and does not implement the interface, then an SQLException is thrown.

Specified by:

unwrap in interface java.sql.Wrapper

Overrides:

unwrap in class PreparedStatementWrapper

Parameters:

iface - A Class defining an interface that the result must implement.

Returns:

an object that implements the interface. May be a proxy for the actual implementing object.

Throws:

java.sql.SQLException - If no object found that implements the interface

Since:

1.6

checkAndFireConnectionError

protected void checkAndFireConnectionError(java.sql.SQLException sqlEx)
                                    throws java.sql.SQLException

Fires connection error event if required, before re-throwing exception

Parameters:

sqlEx - the SQLException that has ocurred

Throws:

java.sql.SQLException - (rethrown)