org.postgresql.pljava.jdbc
Class SQLInputFromTuple

java.lang.Object
  org.postgresql.pljava.internal.JavaWrapper
      org.postgresql.pljava.jdbc.SQLInputFromTuple

All Implemented Interfaces:

SQLInput

public class SQLInputFromTuple
extends JavaWrapper
implements SQLInput

A single row, updateable ResultSet specially made for triggers. The changes made to this ResultSet are remembered and converted to a SPI_modify_tuple call prior to function return.

Author:

Thomas Hallgren

Constructor Summary

SQLInputFromTuple(long heapTupleHeaderPointer, TupleDesc tupleDesc)

Method Summary

protected void	_free(long pointer) Calls the C function pfree() with the given pointer as an argument.
Array	readArray()
InputStream	readAsciiStream()
BigDecimal	readBigDecimal()
InputStream	readBinaryStream()
Blob	readBlob()
boolean	readBoolean()
byte	readByte()
byte[]	readBytes()
Reader	readCharacterStream()
Clob	readClob()
Date	readDate()
double	readDouble()
float	readFloat()
int	readInt()
long	readLong()
Object	readObject()
Ref	readRef()
short	readShort()
String	readString()
Time	readTime()
Timestamp	readTimestamp()
URL	readURL()
boolean	wasNull()

Methods inherited from class org.postgresql.pljava.internal.JavaWrapper

finalize, getNativePointer

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLInputFromTuple

public SQLInputFromTuple(long heapTupleHeaderPointer,
                         TupleDesc tupleDesc)
                  throws SQLException

Throws:

SQLException

Method Detail

readArray

public Array readArray()
                throws SQLException

Specified by:

readArray in interface SQLInput

Throws:

SQLException

readAsciiStream

public InputStream readAsciiStream()
                            throws SQLException

Specified by:

readAsciiStream in interface SQLInput

Throws:

SQLException

readBigDecimal

public BigDecimal readBigDecimal()
                          throws SQLException

Specified by:

readBigDecimal in interface SQLInput

Throws:

SQLException

readBinaryStream

public InputStream readBinaryStream()
                             throws SQLException

Specified by:

readBinaryStream in interface SQLInput

Throws:

SQLException

readBlob

public Blob readBlob()
              throws SQLException

Specified by:

readBlob in interface SQLInput

Throws:

SQLException

readBoolean

public boolean readBoolean()
                    throws SQLException

Specified by:

readBoolean in interface SQLInput

Throws:

SQLException

readByte

public byte readByte()
              throws SQLException

Specified by:

readByte in interface SQLInput

Throws:

SQLException

readBytes

public byte[] readBytes()
                 throws SQLException

Specified by:

readBytes in interface SQLInput

Throws:

SQLException

readCharacterStream

public Reader readCharacterStream()
                           throws SQLException

Specified by:

readCharacterStream in interface SQLInput

Throws:

SQLException

readClob

public Clob readClob()
              throws SQLException

Specified by:

readClob in interface SQLInput

Throws:

SQLException

readDate

public Date readDate()
              throws SQLException

Specified by:

readDate in interface SQLInput

Throws:

SQLException

readDouble

public double readDouble()
                  throws SQLException

Specified by:

readDouble in interface SQLInput

Throws:

SQLException

readFloat

public float readFloat()
                throws SQLException

Specified by:

readFloat in interface SQLInput

Throws:

SQLException

readInt

public int readInt()
            throws SQLException

Specified by:

readInt in interface SQLInput

Throws:

SQLException

readLong

public long readLong()
              throws SQLException

Specified by:

readLong in interface SQLInput

Throws:

SQLException

readObject

public Object readObject()
                  throws SQLException

Specified by:

readObject in interface SQLInput

Throws:

SQLException

readRef

public Ref readRef()
            throws SQLException

Specified by:

readRef in interface SQLInput

Throws:

SQLException

readShort

public short readShort()
                throws SQLException

Specified by:

readShort in interface SQLInput

Throws:

SQLException

readString

public String readString()
                  throws SQLException

Specified by:

readString in interface SQLInput

Throws:

SQLException

readTime

public Time readTime()
              throws SQLException

Specified by:

readTime in interface SQLInput

Throws:

SQLException

readTimestamp

public Timestamp readTimestamp()
                        throws SQLException

Specified by:

readTimestamp in interface SQLInput

Throws:

SQLException

readURL

public URL readURL()
            throws SQLException

Specified by:

readURL in interface SQLInput

Throws:

SQLException

wasNull

public boolean wasNull()
                throws SQLException

Specified by:

wasNull in interface SQLInput

Throws:

SQLException

_free

protected void _free(long pointer)

Description copied from class: JavaWrapper

Calls the C function pfree() with the given pointer as an argument. Subclasses may override this method if special handling is needed when freeing up the object.

Overrides:

_free in class JavaWrapper

Parameters:

pointer - The pointer to free.