Module org.postgresql.pljava.internal

Package org.postgresql.pljava.jdbc

Class SQLInputFromTuple

java.lang.Object

org.postgresql.pljava.jdbc.AbstractResultSet

org.postgresql.pljava.jdbc.ObjectResultSet

org.postgresql.pljava.jdbc.SingleRowResultSet

org.postgresql.pljava.jdbc.SingleRowReader

org.postgresql.pljava.jdbc.SQLInputFromTuple

All Implemented Interfaces:

AutoCloseable, ResultSet, SQLInput, Wrapper

public class SQLInputFromTuple
extends SingleRowReader
implements SQLInput

Implements the SQLInput interface for a user-defined type (UDT) implemented in Java, for the case where a composite type in PostgreSQL is used as the UDT's representation, so it can be accessed as a PG tuple.

Author:

Thomas Hallgren

Field Summary

Fields inherited from interface java.sql.ResultSet

CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

Constructor Summary

Constructors

Constructor	Description
SQLInputFromTuple(DualState.Key cookie, long resourceOwner, long heapTupleHeaderPointer, TupleDesc tupleDesc)	Construct an instance, given the (native) pointer to a PG HeapTupleHeader, as well as the TupleDesc (Java object this time) describing its structure.

Method Summary

Modifier and Type	Method	Description
protected int	nextIndex()
Array	readArray()	Implemented over readValue(java.lang.Class<T>).
InputStream	readAsciiStream()	Implemented over readClob().
BigDecimal	readBigDecimal()	Implemented over readValue(java.lang.Class<T>).
InputStream	readBinaryStream()	Implemented over readBlob().
Blob	readBlob()	Implemented over readBytes().
boolean	readBoolean()	Implemented over readValue(java.lang.Class<T>).
byte	readByte()	Implemented over readNumber(java.lang.Class).
byte[]	readBytes()	Implemented over readValue(java.lang.Class<T>).
Reader	readCharacterStream()	Implemented over readClob().
Clob	readClob()	Implemented over readString().
Date	readDate()	Implemented over readValue(java.lang.Class<T>).
double	readDouble()	Implemented over readNumber(java.lang.Class).
float	readFloat()	Implemented over readNumber(java.lang.Class).
int	readInt()	Implemented over readNumber(java.lang.Class).
long	readLong()	Implemented over readNumber(java.lang.Class).
NClob	readNClob()	Not yet implemented.
String	readNString()	Not yet implemented.
Object	readObject()
<T> T	readObject(Class<T> type)
Ref	readRef()	Implemented over readValue(java.lang.Class<T>).
RowId	readRowId()	Not yet implemented.
short	readShort()	Implemented over readNumber(java.lang.Class).
SQLXML	readSQLXML()
String	readString()	Implemented over readValue(java.lang.Class<T>).
Time	readTime()	Implemented over readValue(java.lang.Class<T>).
Timestamp	readTimestamp()	Implemented over readValue(java.lang.Class<T>).
URL	readURL()	Implemented over readValue(java.lang.Class<T>).

Methods inherited from class org.postgresql.pljava.jdbc.SingleRowReader

cancelRowUpdates, close, deleteRow, getConcurrency, getObjectValue, getTupleDesc, insertRow, isClosed, moveToInsertRow, rowUpdated, updateObject, updateObject, updateRow

Methods inherited from class org.postgresql.pljava.jdbc.SingleRowResultSet

absolute, afterLast, beforeFirst, findColumn, first, getFetchDirection, getFetchSize, getHoldability, getMetaData, getRow, getType, isAfterLast, isBeforeFirst, isFirst, isLast, last, moveToCurrentRow, next, previous, relative, rowDeleted, rowInserted, setFetchDirection, setFetchSize

Methods inherited from class org.postgresql.pljava.jdbc.ObjectResultSet

clearWarnings, getArray, getAsciiStream, getBigDecimal, getBigDecimal, getBinaryStream, getBlob, getBoolean, getByte, getBytes, getCharacterStream, getClob, getDate, getDate, getDouble, getFloat, getInt, getLong, getNumber, getObject, getObject, getObject, getObjectValue, getObjectValue, getRef, getShort, getString, getTime, getTime, getTimestamp, getTimestamp, getUnicodeStream, getURL, getValue, getValue, getWarnings, refreshRow, updateArray, updateAsciiStream, updateBigDecimal, updateBinaryStream, updateBlob, updateBoolean, updateByte, updateBytes, updateCharacterStream, updateClob, updateDate, updateDouble, updateFloat, updateInt, updateLong, updateNull, updateRef, updateShort, updateString, updateTime, updateTimestamp, wasNull

Methods inherited from class org.postgresql.pljava.jdbc.AbstractResultSet

getArray, getAsciiStream, getBigDecimal, getBigDecimal, getBinaryStream, getBlob, getBoolean, getByte, getBytes, getCharacterStream, getClob, getCursorName, getDate, getDate, getDouble, getFloat, getInt, getLong, getNCharacterStream, getNCharacterStream, getNClob, getNClob, getNString, getNString, getObject, getObject, getObject, getRef, getRowId, getRowId, getShort, getSQLXML, getSQLXML, getStatement, getString, getTime, getTime, getTimestamp, getTimestamp, getUnicodeStream, getURL, isWrapperFor, unwrap, updateArray, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateBigDecimal, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBlob, updateBlob, updateBlob, updateBlob, updateBlob, updateBoolean, updateByte, updateBytes, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateClob, updateClob, updateClob, updateClob, updateClob, updateDate, updateDouble, updateFloat, updateInt, updateLong, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNString, updateNString, updateNull, updateObject, updateObject, updateRef, updateRowId, updateRowId, updateShort, updateSQLXML, updateSQLXML, updateString, updateTime, updateTimestamp

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.ResultSet

updateObject, updateObject, updateObject, updateObject

Methods inherited from interface java.sql.SQLInput

wasNull

Constructor Details

SQLInputFromTuple

public SQLInputFromTuple(DualState.Key cookie,
 long resourceOwner,
 long heapTupleHeaderPointer,
 TupleDesc tupleDesc)
                  throws SQLException

Construct an instance, given the (native) pointer to a PG HeapTupleHeader, as well as the TupleDesc (Java object this time) describing its structure.

Throws:

SQLException

Method Details

nextIndex

protected int nextIndex()
                 throws SQLException

Throws:

SQLException

readArray

public Array readArray()
                throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readArray in interface SQLInput

Throws:

SQLException

readAsciiStream

public InputStream readAsciiStream()
                            throws SQLException

Implemented over readClob().

Specified by:

readAsciiStream in interface SQLInput

Throws:

SQLException

readBigDecimal

public BigDecimal readBigDecimal()
                          throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readBigDecimal in interface SQLInput

Throws:

SQLException

readBinaryStream

public InputStream readBinaryStream()
                             throws SQLException

Implemented over readBlob().

Specified by:

readBinaryStream in interface SQLInput

Throws:

SQLException

readBlob

public Blob readBlob()
              throws SQLException

Implemented over readBytes().

Specified by:

readBlob in interface SQLInput

Throws:

SQLException

readBoolean

public boolean readBoolean()
                    throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readBoolean in interface SQLInput

Throws:

SQLException

readByte

public byte readByte()
              throws SQLException

Implemented over readNumber(java.lang.Class).

Specified by:

readByte in interface SQLInput

Throws:

SQLException

readBytes

public byte[] readBytes()
                 throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readBytes in interface SQLInput

Throws:

SQLException

readCharacterStream

public Reader readCharacterStream()
                           throws SQLException

Implemented over readClob().

Specified by:

readCharacterStream in interface SQLInput

Throws:

SQLException

readClob

public Clob readClob()
              throws SQLException

Implemented over readString().

Specified by:

readClob in interface SQLInput

Throws:

SQLException

readDate

public Date readDate()
              throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readDate in interface SQLInput

Throws:

SQLException

readDouble

public double readDouble()
                  throws SQLException

Implemented over readNumber(java.lang.Class).

Specified by:

readDouble in interface SQLInput

Throws:

SQLException

readFloat

public float readFloat()
                throws SQLException

Implemented over readNumber(java.lang.Class).

Specified by:

readFloat in interface SQLInput

Throws:

SQLException

readInt

public int readInt()
            throws SQLException

Implemented over readNumber(java.lang.Class).

Specified by:

readInt in interface SQLInput

Throws:

SQLException

readLong

public long readLong()
              throws SQLException

Implemented over readNumber(java.lang.Class).

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

Implemented over readValue(java.lang.Class<T>).

Specified by:

readRef in interface SQLInput

Throws:

SQLException

readShort

public short readShort()
                throws SQLException

Implemented over readNumber(java.lang.Class).

Specified by:

readShort in interface SQLInput

Throws:

SQLException

readString

public String readString()
                  throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readString in interface SQLInput

Throws:

SQLException

readTime

public Time readTime()
              throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readTime in interface SQLInput

Throws:

SQLException

readTimestamp

public Timestamp readTimestamp()
                        throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readTimestamp in interface SQLInput

Throws:

SQLException

readURL

public URL readURL()
            throws SQLException

Implemented over readValue(java.lang.Class<T>).

Specified by:

readURL in interface SQLInput

Throws:

SQLException

readSQLXML

public SQLXML readSQLXML()
                  throws SQLException

Specified by:

readSQLXML in interface SQLInput

Throws:

SQLException

readRowId

public RowId readRowId()
                throws SQLException

Not yet implemented.

Specified by:

readRowId in interface SQLInput

Throws:

SQLException

readNString

public String readNString()
                   throws SQLException

Not yet implemented.

Specified by:

readNString in interface SQLInput

Throws:

SQLException

readNClob

public NClob readNClob()
                throws SQLException

Not yet implemented.

Specified by:

readNClob in interface SQLInput

Throws:

SQLException

readObject

public <T> T readObject(Class<T> type)
                 throws SQLException

Specified by:

readObject in interface SQLInput

Throws:

SQLException