org.apache.openjpa.lib.jdbc

Class DelegatingPreparedStatement

java.lang.Object

org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement

All Implemented Interfaces:

PreparedStatement, Statement, Wrapper, Closeable

Direct Known Subclasses:

JDBCEventConnectionDecorator.EventPreparedStatement, JDBCStoreManager.CancelPreparedStatement, LoggingConnectionDecorator.LoggingConnection.LoggingPreparedStatement, PostgresDictionary.PostgresPreparedStatement

public abstract class DelegatingPreparedStatement
extends Object
implements PreparedStatement, Closeable

Wrapper around an existing statement. Subclasses can override the methods whose behavior they mean to change. The equals and hashCode methods pass through to the base underlying data store statement.

Author:

Abe White

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

Constructors

Constructor and Description
DelegatingPreparedStatement(PreparedStatement stmnt, Connection conn)

Method Summary

Methods

Modifier and Type	Method and Description
void	addBatch()
void	addBatch(String str)
protected void	appendInfo(StringBuffer buf)
void	cancel()
void	clearBatch()
void	clearParameters()
void	clearWarnings()
void	close()
boolean	equals(Object other)
boolean	execute()
boolean	execute(String str)
boolean	execute(String s, int i)
boolean	execute(String s, int[] ia)
boolean	execute(String s, String[] sa)
int[]	executeBatch()
ResultSet	executeQuery()
protected ResultSet	executeQuery(boolean wrap) Execute the query, with the option of not wrapping it in a DelegatingResultSet, which is the default.
ResultSet	executeQuery(String str)
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()
int	executeUpdate(String str)
int	executeUpdate(String s, int i)
int	executeUpdate(String s, int[] ia)
int	executeUpdate(String s, String[] sa)
Connection	getConnection()
PreparedStatement	getDelegate() Return the wrapped statement.
int	getFetchDirection()
int	getFetchSize()
ResultSet	getGeneratedKeys()
PreparedStatement	getInnermostDelegate() Return the base underlying data store statement.
int	getMaxFieldSize()
int	getMaxRows()
ResultSetMetaData	getMetaData()
boolean	getMoreResults()
boolean	getMoreResults(int i)
ParameterMetaData	getParameterMetaData()
int	getQueryTimeout()
ResultSet	getResultSet()
protected ResultSet	getResultSet(boolean wrap) Get the last result set, with the option of not wrapping it in a DelegatingResultSet, which is the default.
int	getResultSetConcurrency()
int	getResultSetHoldability()
int	getResultSetType()
int	getUpdateCount()
SQLWarning	getWarnings()
int	hashCode()
boolean	isWrapperFor(Class iface)
static DelegatingPreparedStatement	newInstance(PreparedStatement stmnt, Connection conn)
void	setArray(int i, Array a)
void	setAsciiStream(int i1, InputStream is, int i2)
void	setBigDecimal(int i, BigDecimal bd)
void	setBinaryStream(int i1, InputStream is, int i2)
void	setBlob(int i, Blob b)
void	setBoolean(int i, boolean b)
void	setByte(int i, byte b)
void	setBytes(int i, byte[] b)
void	setCharacterStream(int i1, Reader r, int i2)
void	setClob(int i, Clob c)
void	setCursorName(String str)
void	setDate(int i, Date d)
void	setDate(int i, Date d, Calendar c)
void	setDouble(int i, double d)
void	setEscapeProcessing(boolean bool)
void	setFetchDirection(int i)
void	setFetchSize(int i)
void	setFloat(int i, float f)
void	setInt(int i1, int i2)
void	setLong(int i, long l)
void	setMaxFieldSize(int i)
void	setMaxRows(int i)
void	setNull(int i1, int i2)
void	setNull(int i1, int i2, String s)
void	setObject(int i, Object o)
void	setObject(int i1, Object o, int i2)
void	setObject(int i1, Object o, int i2, int i3)
void	setQueryTimeout(int i)
void	setRef(int i, Ref r)
void	setShort(int i, short s)
void	setString(int i, String s)
void	setTime(int i, Time t)
void	setTime(int i, Time t, Calendar c)
void	setTimestamp(int i, Timestamp t)
void	setTimestamp(int i, Timestamp t, Calendar c)
void	setUnicodeStream(int i1, InputStream is, int i2) Deprecated.
void	setURL(int i, URL url)
String	toString()
Object	unwrap(Class iface)
protected ResultSet	wrapResult(ResultSet rs, boolean wrap)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.PreparedStatement

setAsciiStream, setAsciiStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setCharacterStream, setCharacterStream, setClob, setClob, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setRowId, setSQLXML

Methods inherited from interface java.sql.Statement

isClosed, isPoolable, setPoolable

Constructor Detail

DelegatingPreparedStatement

public DelegatingPreparedStatement(PreparedStatement stmnt,
                           Connection conn)

Method Detail

newInstance

public static DelegatingPreparedStatement newInstance(PreparedStatement stmnt,
                                      Connection conn)

wrapResult

protected ResultSet wrapResult(ResultSet rs,
                   boolean wrap)

getDelegate

public PreparedStatement getDelegate()

Return the wrapped statement.

getInnermostDelegate

public PreparedStatement getInnermostDelegate()

Return the base underlying data store statement.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

appendInfo

protected void appendInfo(StringBuffer buf)

executeQuery

public ResultSet executeQuery(String str)
                       throws SQLException

Specified by:

executeQuery in interface Statement

Throws:

SQLException

executeQuery

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

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

Throws:

SQLException

executeUpdate

public int executeUpdate(String str)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

execute

public boolean execute(String str)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

close

public void close()
           throws SQLException

Specified by:

close in interface Statement

Specified by:

close in interface Closeable

Throws:

SQLException

getMaxFieldSize

public int getMaxFieldSize()
                    throws SQLException

Specified by:

getMaxFieldSize in interface Statement

Throws:

SQLException

setMaxFieldSize

public void setMaxFieldSize(int i)
                     throws SQLException

Specified by:

setMaxFieldSize in interface Statement

Throws:

SQLException

getMaxRows

public int getMaxRows()
               throws SQLException

Specified by:

getMaxRows in interface Statement

Throws:

SQLException

setMaxRows

public void setMaxRows(int i)
                throws SQLException

Specified by:

setMaxRows in interface Statement

Throws:

SQLException

setEscapeProcessing

public void setEscapeProcessing(boolean bool)
                         throws SQLException

Specified by:

setEscapeProcessing in interface Statement

Throws:

SQLException

getQueryTimeout

public int getQueryTimeout()
                    throws SQLException

Specified by:

getQueryTimeout in interface Statement

Throws:

SQLException

setQueryTimeout

public void setQueryTimeout(int i)
                     throws SQLException

Specified by:

setQueryTimeout in interface Statement

Throws:

SQLException

cancel

public void cancel()
            throws SQLException

Specified by:

cancel in interface Statement

Throws:

SQLException

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

Specified by:

getWarnings in interface Statement

Throws:

SQLException

clearWarnings

public void clearWarnings()
                   throws SQLException

Specified by:

clearWarnings in interface Statement

Throws:

SQLException

setCursorName

public void setCursorName(String str)
                   throws SQLException

Specified by:

setCursorName in interface Statement

Throws:

SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException

Specified by:

getResultSet in interface Statement

Throws:

SQLException

getResultSet

protected ResultSet getResultSet(boolean wrap)
                          throws SQLException

Get the last result set, with the option of not wrapping it in a DelegatingResultSet, which is the default.

Throws:

SQLException

getUpdateCount

public int getUpdateCount()
                   throws SQLException

Specified by:

getUpdateCount in interface Statement

Throws:

SQLException

getMoreResults

public boolean getMoreResults()
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

setFetchDirection

public void setFetchDirection(int i)
                       throws SQLException

Specified by:

setFetchDirection in interface Statement

Throws:

SQLException

getFetchDirection

public int getFetchDirection()
                      throws SQLException

Specified by:

getFetchDirection in interface Statement

Throws:

SQLException

setFetchSize

public void setFetchSize(int i)
                  throws SQLException

Specified by:

setFetchSize in interface Statement

Throws:

SQLException

getFetchSize

public int getFetchSize()
                 throws SQLException

Specified by:

getFetchSize in interface Statement

Throws:

SQLException

getResultSetConcurrency

public int getResultSetConcurrency()
                            throws SQLException

Specified by:

getResultSetConcurrency in interface Statement

Throws:

SQLException

getResultSetType

public int getResultSetType()
                     throws SQLException

Specified by:

getResultSetType in interface Statement

Throws:

SQLException

addBatch

public void addBatch(String str)
              throws SQLException

Specified by:

addBatch in interface Statement

Throws:

SQLException

clearBatch

public void clearBatch()
                throws SQLException

Specified by:

clearBatch in interface Statement

Throws:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException

Specified by:

executeBatch in interface Statement

Throws:

SQLException

getConnection

public Connection getConnection()
                         throws SQLException

Specified by:

getConnection in interface Statement

Throws:

SQLException

executeQuery

public ResultSet executeQuery()
                       throws SQLException

Specified by:

executeQuery in interface PreparedStatement

Throws:

SQLException

executeQuery

protected ResultSet executeQuery(boolean wrap)
                          throws SQLException

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

Throws:

SQLException

executeUpdate

public int executeUpdate()
                  throws SQLException

Specified by:

executeUpdate in interface PreparedStatement

Throws:

SQLException

setNull

public void setNull(int i1,
           int i2)
             throws SQLException

Specified by:

setNull in interface PreparedStatement

Throws:

SQLException

setBoolean

public void setBoolean(int i,
              boolean b)
                throws SQLException

Specified by:

setBoolean in interface PreparedStatement

Throws:

SQLException

setByte

public void setByte(int i,
           byte b)
             throws SQLException

Specified by:

setByte in interface PreparedStatement

Throws:

SQLException

setShort

public void setShort(int i,
            short s)
              throws SQLException

Specified by:

setShort in interface PreparedStatement

Throws:

SQLException

setInt

public void setInt(int i1,
          int i2)
            throws SQLException

Specified by:

setInt in interface PreparedStatement

Throws:

SQLException

setLong

public void setLong(int i,
           long l)
             throws SQLException

Specified by:

setLong in interface PreparedStatement

Throws:

SQLException

setFloat

public void setFloat(int i,
            float f)
              throws SQLException

Specified by:

setFloat in interface PreparedStatement

Throws:

SQLException

setDouble

public void setDouble(int i,
             double d)
               throws SQLException

Specified by:

setDouble in interface PreparedStatement

Throws:

SQLException

setBigDecimal

public void setBigDecimal(int i,
                 BigDecimal bd)
                   throws SQLException

Specified by:

setBigDecimal in interface PreparedStatement

Throws:

SQLException

setString

public void setString(int i,
             String s)
               throws SQLException

Specified by:

setString in interface PreparedStatement

Throws:

SQLException

setBytes

public void setBytes(int i,
            byte[] b)
              throws SQLException

Specified by:

setBytes in interface PreparedStatement

Throws:

SQLException

setDate

public void setDate(int i,
           Date d)
             throws SQLException

Specified by:

setDate in interface PreparedStatement

Throws:

SQLException

setTime

public void setTime(int i,
           Time t)
             throws SQLException

Specified by:

setTime in interface PreparedStatement

Throws:

SQLException

setTimestamp

public void setTimestamp(int i,
                Timestamp t)
                  throws SQLException

Specified by:

setTimestamp in interface PreparedStatement

Throws:

SQLException

setAsciiStream

public void setAsciiStream(int i1,
                  InputStream is,
                  int i2)
                    throws SQLException

Specified by:

setAsciiStream in interface PreparedStatement

Throws:

SQLException

setUnicodeStream

public void setUnicodeStream(int i1,
                    InputStream is,
                    int i2)
                      throws SQLException

Deprecated.

Specified by:

setUnicodeStream in interface PreparedStatement

Throws:

SQLException

setBinaryStream

public void setBinaryStream(int i1,
                   InputStream is,
                   int i2)
                     throws SQLException

Specified by:

setBinaryStream in interface PreparedStatement

Throws:

SQLException

clearParameters

public void clearParameters()
                     throws SQLException

Specified by:

clearParameters in interface PreparedStatement

Throws:

SQLException

setObject

public void setObject(int i1,
             Object o,
             int i2,
             int i3)
               throws SQLException

Specified by:

setObject in interface PreparedStatement

Throws:

SQLException

setObject

public void setObject(int i1,
             Object o,
             int i2)
               throws SQLException

Specified by:

setObject in interface PreparedStatement

Throws:

SQLException

setObject

public void setObject(int i,
             Object o)
               throws SQLException

Specified by:

setObject in interface PreparedStatement

Throws:

SQLException

execute

public boolean execute()
                throws SQLException

Specified by:

execute in interface PreparedStatement

Throws:

SQLException

addBatch

public void addBatch()
              throws SQLException

Specified by:

addBatch in interface PreparedStatement

Throws:

SQLException

setCharacterStream

public void setCharacterStream(int i1,
                      Reader r,
                      int i2)
                        throws SQLException

Specified by:

setCharacterStream in interface PreparedStatement

Throws:

SQLException

setRef

public void setRef(int i,
          Ref r)
            throws SQLException

Specified by:

setRef in interface PreparedStatement

Throws:

SQLException

setBlob

public void setBlob(int i,
           Blob b)
             throws SQLException

Specified by:

setBlob in interface PreparedStatement

Throws:

SQLException

setClob

public void setClob(int i,
           Clob c)
             throws SQLException

Specified by:

setClob in interface PreparedStatement

Throws:

SQLException

setArray

public void setArray(int i,
            Array a)
              throws SQLException

Specified by:

setArray in interface PreparedStatement

Throws:

SQLException

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException

Specified by:

getMetaData in interface PreparedStatement

Throws:

SQLException

setDate

public void setDate(int i,
           Date d,
           Calendar c)
             throws SQLException

Specified by:

setDate in interface PreparedStatement

Throws:

SQLException

setTime

public void setTime(int i,
           Time t,
           Calendar c)
             throws SQLException

Specified by:

setTime in interface PreparedStatement

Throws:

SQLException

setTimestamp

public void setTimestamp(int i,
                Timestamp t,
                Calendar c)
                  throws SQLException

Specified by:

setTimestamp in interface PreparedStatement

Throws:

SQLException

setNull

public void setNull(int i1,
           int i2,
           String s)
             throws SQLException

Specified by:

setNull in interface PreparedStatement

Throws:

SQLException

getMoreResults

public boolean getMoreResults(int i)
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

getGeneratedKeys

public ResultSet getGeneratedKeys()
                           throws SQLException

Specified by:

getGeneratedKeys in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String s,
                int i)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String s,
                int[] ia)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String s,
                String[] sa)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

execute

public boolean execute(String s,
              int i)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String s,
              int[] ia)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String s,
              String[] sa)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

getResultSetHoldability

public int getResultSetHoldability()
                            throws SQLException

Specified by:

getResultSetHoldability in interface Statement

Throws:

SQLException

setURL

public void setURL(int i,
          URL url)
            throws SQLException

Specified by:

setURL in interface PreparedStatement

Throws:

SQLException

getParameterMetaData

public ParameterMetaData getParameterMetaData()
                                       throws SQLException

Specified by:

getParameterMetaData in interface PreparedStatement

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class iface)

Specified by:

isWrapperFor in interface Wrapper

unwrap

public Object unwrap(Class iface)

Specified by:

unwrap in interface Wrapper