org.apache.openjpa.jdbc.sql
Class MergedResult

java.lang.Object
  org.apache.openjpa.jdbc.sql.MergedResult

All Implemented Interfaces:

Result, Closeable

public class MergedResult
extends Object
implements Result

Result that merges multiple result delegates. Support exists for maintaining ordering of the internally-held results, provided that each of the individual results is itself ordered.

Author:

Abe White

Nested Class Summary

static interface

MergedResult.ResultComparator Comparator for ordering result rows.

Constructor Summary

MergedResult(Result[] res)
Constructor; supply delegates.

MergedResult(Result[] res, MergedResult.ResultComparator comp)
Constructor; supply delegates and comparator for ordering results.

Method Summary

boolean	absolute(int row) Move to the given 0-based row in the result, or return false if the row does not exist.
void	close() Free the resources used by this result; do not close the SQL connection.
boolean	contains(Column col, Joins joins) Return true if the given column is available in the result.
boolean	contains(Object obj) Return true if the given id or column is available in the result.
boolean	containsAll(Column[] cols, Joins joins) Return true if all the given columns are available in the result.
boolean	containsAll(Object[] objs) Return true if all the given ids or columns are available in the result.
void	endDataRequest() Ends a data request.
Array	getArray(Column col, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Array	getArray(Object obj) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
InputStream	getAsciiStream(Column col, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
InputStream	getAsciiStream(Object obj) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
ClassMapping	getBaseMapping() If this is the result of a UNION used to select a hierarchy of mappings, the base mapping represented by the current row.
BigDecimal	getBigDecimal(Column col, Joins joins) Return the value stored in the given column.
BigDecimal	getBigDecimal(Object obj) Return the value stored in the given column or id.
BigInteger	getBigInteger(Column col, Joins joins) Return the value stored in the given column.
BigInteger	getBigInteger(Object obj) Return the value stored in the given column or id.
InputStream	getBinaryStream(Column col, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
InputStream	getBinaryStream(Object obj) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
Blob	getBlob(Column col, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Blob	getBlob(Object obj) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
boolean	getBoolean(Column col, Joins joins) Return the value stored in the given column.
boolean	getBoolean(Object obj) Return the value stored in the given column or id.
byte	getByte(Column col, Joins joins) Return the value stored in the given column.
byte	getByte(Object obj) Return the value stored in the given column or id.
byte[]	getBytes(Column col, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
byte[]	getBytes(Object obj) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
Calendar	getCalendar(Column col, Joins joins) Return the value stored in the given column.
Calendar	getCalendar(Object obj) Return the value stored in the given column or id.
char	getChar(Column col, Joins joins) Return the value stored in the given column.
char	getChar(Object obj) Return the value stored in the given column or id.
Reader	getCharacterStream(Column col, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Reader	getCharacterStream(Object obj) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
Clob	getClob(Column col, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Clob	getClob(Object obj) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
Date	getDate(Column col, Calendar cal, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Date	getDate(Column col, Joins joins) Return the value stored in the given column.
Date	getDate(Object obj) Return the value stored in the given column or id.
Date	getDate(Object obj, Calendar cal) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
double	getDouble(Column col, Joins joins) Return the value stored in the given column.
double	getDouble(Object obj) Return the value stored in the given column or id.
Object	getEager(FieldMapping key) The eager result for the given key, or null if none.
float	getFloat(Column col, Joins joins) Return the value stored in the given column.
float	getFloat(Object obj) Return the value stored in the given column or id.
int	getInt(Column col, Joins joins) Return the value stored in the given column.
int	getInt(Object obj) Return the value stored in the given column or id.
InputStream	getLOBStream(JDBCStore store, Object obj)
Locale	getLocale(Column col, Joins joins) Return the value stored in the given column.
Locale	getLocale(Object obj) Return the value stored in the given column or id.
long	getLong(Column col, Joins joins) Return the value stored in the given column.
long	getLong(Object obj) Return the value stored in the given column or id.
Number	getNumber(Column col, Joins joins) Return the value stored in the given column.
Number	getNumber(Object obj) Return the value stored in the given column or id.
Object	getObject(Column col, Object arg, Joins joins) Return the value stored in the given column.
Object	getObject(Object obj, int metaType, Object arg) Return the value stored in the given column or id.
Ref	getRef(Column col, Map map, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Ref	getRef(Object obj, Map map) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
short	getShort(Column col, Joins joins) Return the value stored in the given column.
short	getShort(Object obj) Return the value stored in the given column or id.
Object	getSQLObject(Column col, Map map, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Object	getSQLObject(Object obj, Map map) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
String	getString(Column col, Joins joins) Return the value stored in the given column.
String	getString(Object obj) Return the value stored in the given column or id.
Time	getTime(Column col, Calendar cal, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Time	getTime(Object obj, Calendar cal) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
Timestamp	getTimestamp(Column col, Calendar cal, Joins joins) Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.
Timestamp	getTimestamp(Object obj, Calendar cal) Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.
int	indexOf() The index of the select within the UNION that the current row corresponds to, or 0.
boolean	isLocking() If true, then any results loaded from this Result will be locked in the database.
Object	load(ClassMapping mapping, JDBCStore store, JDBCFetchConfiguration fetch) Load a pc object using the given store manager.
Object	load(ClassMapping mapping, JDBCStore store, JDBCFetchConfiguration fetch, Joins joins) Load a pc object using the given store manager.
Joins	newJoins() Return a new joins instance to use for traversing to related data.
boolean	next() Advance to the next row, or return false if there are no more rows in the result.
void	pushBack() Push back the last result.
void	putEager(FieldMapping key, Object res) The eager result for the given key, or null if none.
void	setBaseMapping(ClassMapping mapping) If this is the result of a UNION used to select a hierarchy of mappings, the base mapping represented by the current row.
int	size() Return the number of rows in this result.
void	startDataRequest(Object mapping) Informs this receiver about the application element for which a subsequent data request will be made.
boolean	supportsRandomAccess() Return true if the result supports random access.
boolean	wasNull() Return true if the last value fetched was null.

Methods inherited from class java.lang.Object

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

Constructor Detail

MergedResult

public MergedResult(Result[] res)

Constructor; supply delegates.

MergedResult

public MergedResult(Result[] res,
                    MergedResult.ResultComparator comp)

Constructor; supply delegates and comparator for ordering results.

Method Detail

getEager

public Object getEager(FieldMapping key)

Description copied from interface: Result

The eager result for the given key, or null if none.

Specified by:

getEager in interface Result

putEager

public void putEager(FieldMapping key,
                     Object res)

Description copied from interface: Result

The eager result for the given key, or null if none.

Specified by:

putEager in interface Result

newJoins

public Joins newJoins()

Description copied from interface: Result

Return a new joins instance to use for traversing to related data.

Specified by:

newJoins in interface Result

close

public void close()

Description copied from interface: Result

Free the resources used by this result; do not close the SQL connection.

Specified by:

close in interface Result

Specified by:

close in interface Closeable

isLocking

public boolean isLocking()

Description copied from interface: Result

If true, then any results loaded from this Result will be locked in the database.

Specified by:

isLocking in interface Result

supportsRandomAccess

public boolean supportsRandomAccess()
                             throws SQLException

Description copied from interface: Result

Return true if the result supports random access.

Specified by:

supportsRandomAccess in interface Result

Throws:

SQLException

absolute

public boolean absolute(int row)
                 throws SQLException

Description copied from interface: Result

Move to the given 0-based row in the result, or return false if the row does not exist. This method will only be called if the result supports random access.

Specified by:

absolute in interface Result

Throws:

SQLException

next

public boolean next()
             throws SQLException

Description copied from interface: Result

Advance to the next row, or return false if there are no more rows in the result.

Specified by:

next in interface Result

Throws:

SQLException

pushBack

public void pushBack()
              throws SQLException

Description copied from interface: Result

Push back the last result. In other words, just ignore the next call to Result.next(). After the first time this method is called, additional calls before a call to Result.next() or Result.absolute(int) should have no further affect.

Specified by:

pushBack in interface Result

Throws:

SQLException

size

public int size()
         throws SQLException

Description copied from interface: Result

Return the number of rows in this result.

Specified by:

size in interface Result

Throws:

SQLException

contains

public boolean contains(Object obj)
                 throws SQLException

Description copied from interface: Result

Return true if the given id or column is available in the result.

Specified by:

contains in interface Result

Throws:

SQLException

containsAll

public boolean containsAll(Object[] objs)
                    throws SQLException

Description copied from interface: Result

Return true if all the given ids or columns are available in the result.

Specified by:

containsAll in interface Result

Throws:

SQLException

contains

public boolean contains(Column col,
                        Joins joins)
                 throws SQLException

Description copied from interface: Result

Return true if the given column is available in the result.

Specified by:

contains in interface Result

Throws:

SQLException

containsAll

public boolean containsAll(Column[] cols,
                           Joins joins)
                    throws SQLException

Description copied from interface: Result

Return true if all the given columns are available in the result.

Specified by:

containsAll in interface Result

Throws:

SQLException

getBaseMapping

public ClassMapping getBaseMapping()

Description copied from interface: Result

If this is the result of a UNION used to select a hierarchy of mappings, the base mapping represented by the current row. This information is not available after getting any eager results from the row.

Specified by:

getBaseMapping in interface Result

setBaseMapping

public void setBaseMapping(ClassMapping mapping)

Description copied from interface: Result

If this is the result of a UNION used to select a hierarchy of mappings, the base mapping represented by the current row. This information is not available after getting any eager results from the row.

Specified by:

setBaseMapping in interface Result

indexOf

public int indexOf()

Description copied from interface: Result

The index of the select within the UNION that the current row corresponds to, or 0.

Specified by:

indexOf in interface Result

load

public Object load(ClassMapping mapping,
                   JDBCStore store,
                   JDBCFetchConfiguration fetch)
            throws SQLException

Description copied from interface: Result

Load a pc object using the given store manager.

Specified by:

load in interface Result

Throws:

SQLException

load

public Object load(ClassMapping mapping,
                   JDBCStore store,
                   JDBCFetchConfiguration fetch,
                   Joins joins)
            throws SQLException

Description copied from interface: Result

Load a pc object using the given store manager.

Specified by:

load in interface Result

Throws:

SQLException

getArray

public Array getArray(Object obj)
               throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getArray in interface Result

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream(Object obj)
                           throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getAsciiStream in interface Result

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal(Object obj)
                         throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getBigDecimal in interface Result

Throws:

SQLException

getBigInteger

public BigInteger getBigInteger(Object obj)
                         throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getBigInteger in interface Result

Throws:

SQLException

getBinaryStream

public InputStream getBinaryStream(Object obj)
                            throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getBinaryStream in interface Result

Throws:

SQLException

getLOBStream

public InputStream getLOBStream(JDBCStore store,
                                Object obj)
                         throws SQLException

Specified by:

getLOBStream in interface Result

Throws:

SQLException

getBlob

public Blob getBlob(Object obj)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getBlob in interface Result

Throws:

SQLException

getBoolean

public boolean getBoolean(Object obj)
                   throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getBoolean in interface Result

Throws:

SQLException

getByte

public byte getByte(Object obj)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getByte in interface Result

Throws:

SQLException

getBytes

public byte[] getBytes(Object obj)
                throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getBytes in interface Result

Throws:

SQLException

getCalendar

public Calendar getCalendar(Object obj)
                     throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getCalendar in interface Result

Throws:

SQLException

getChar

public char getChar(Object obj)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getChar in interface Result

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream(Object obj)
                          throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getCharacterStream in interface Result

Throws:

SQLException

getClob

public Clob getClob(Object obj)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getClob in interface Result

Throws:

SQLException

getDate

public Date getDate(Object obj)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getDate in interface Result

Throws:

SQLException

getDate

public Date getDate(Object obj,
                    Calendar cal)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getDate in interface Result

Throws:

SQLException

getDouble

public double getDouble(Object obj)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getDouble in interface Result

Throws:

SQLException

getFloat

public float getFloat(Object obj)
               throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getFloat in interface Result

Throws:

SQLException

getInt

public int getInt(Object obj)
           throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getInt in interface Result

Throws:

SQLException

getLocale

public Locale getLocale(Object obj)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getLocale in interface Result

Throws:

SQLException

getLong

public long getLong(Object obj)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getLong in interface Result

Throws:

SQLException

getNumber

public Number getNumber(Object obj)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getNumber in interface Result

Throws:

SQLException

getObject

public Object getObject(Object obj,
                        int metaType,
                        Object arg)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getObject in interface Result

Parameters:

obj - the column or id whose data to fetch

metaType - the type code from JavaTypes or JavaSQLTypes for the type of the data; if obj is a column, you may specify -1 to use the column's recorded java type

arg - some JDBC data access methods use an argument, such as a Calendar or Map

Throws:

SQLException

getSQLObject

public Object getSQLObject(Object obj,
                           Map map)
                    throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getSQLObject in interface Result

Throws:

SQLException

getRef

public Ref getRef(Object obj,
                  Map map)
           throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getRef in interface Result

Throws:

SQLException

getShort

public short getShort(Object obj)
               throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getShort in interface Result

Throws:

SQLException

getString

public String getString(Object obj)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id.

Specified by:

getString in interface Result

Throws:

SQLException

getTime

public Time getTime(Object obj,
                    Calendar cal)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getTime in interface Result

Throws:

SQLException

getTimestamp

public Timestamp getTimestamp(Object obj,
                              Calendar cal)
                       throws SQLException

Description copied from interface: Result

Return the value stored in the given column or id; may not be supported by results that are not backed by a SQL result set.

Specified by:

getTimestamp in interface Result

Throws:

SQLException

getArray

public Array getArray(Column col,
                      Joins joins)
               throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getArray in interface Result

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream(Column col,
                                  Joins joins)
                           throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getAsciiStream in interface Result

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal(Column col,
                                Joins joins)
                         throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getBigDecimal in interface Result

Throws:

SQLException

getBigInteger

public BigInteger getBigInteger(Column col,
                                Joins joins)
                         throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getBigInteger in interface Result

Throws:

SQLException

getBinaryStream

public InputStream getBinaryStream(Column col,
                                   Joins joins)
                            throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getBinaryStream in interface Result

Throws:

SQLException

getBlob

public Blob getBlob(Column col,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getBlob in interface Result

Throws:

SQLException

getBoolean

public boolean getBoolean(Column col,
                          Joins joins)
                   throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getBoolean in interface Result

Throws:

SQLException

getByte

public byte getByte(Column col,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getByte in interface Result

Throws:

SQLException

getBytes

public byte[] getBytes(Column col,
                       Joins joins)
                throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getBytes in interface Result

Throws:

SQLException

getCalendar

public Calendar getCalendar(Column col,
                            Joins joins)
                     throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getCalendar in interface Result

Throws:

SQLException

getChar

public char getChar(Column col,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getChar in interface Result

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream(Column col,
                                 Joins joins)
                          throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getCharacterStream in interface Result

Throws:

SQLException

getClob

public Clob getClob(Column col,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getClob in interface Result

Throws:

SQLException

getDate

public Date getDate(Column col,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getDate in interface Result

Throws:

SQLException

getDate

public Date getDate(Column col,
                    Calendar cal,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getDate in interface Result

Throws:

SQLException

getDouble

public double getDouble(Column col,
                        Joins joins)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getDouble in interface Result

Throws:

SQLException

getFloat

public float getFloat(Column col,
                      Joins joins)
               throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getFloat in interface Result

Throws:

SQLException

getInt

public int getInt(Column col,
                  Joins joins)
           throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getInt in interface Result

Throws:

SQLException

getLocale

public Locale getLocale(Column col,
                        Joins joins)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getLocale in interface Result

Throws:

SQLException

getLong

public long getLong(Column col,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getLong in interface Result

Throws:

SQLException

getNumber

public Number getNumber(Column col,
                        Joins joins)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getNumber in interface Result

Throws:

SQLException

getObject

public Object getObject(Column col,
                        Object arg,
                        Joins joins)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getObject in interface Result

Parameters:

col - the column whose data to fetch

arg - some JDBC data access methods use an argument, such as a Calendar or Map

Throws:

SQLException

getSQLObject

public Object getSQLObject(Column col,
                           Map map,
                           Joins joins)
                    throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getSQLObject in interface Result

Throws:

SQLException

getRef

public Ref getRef(Column col,
                  Map map,
                  Joins joins)
           throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getRef in interface Result

Throws:

SQLException

getShort

public short getShort(Column col,
                      Joins joins)
               throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getShort in interface Result

Throws:

SQLException

getString

public String getString(Column col,
                        Joins joins)
                 throws SQLException

Description copied from interface: Result

Return the value stored in the given column.

Specified by:

getString in interface Result

Throws:

SQLException

getTime

public Time getTime(Column col,
                    Calendar cal,
                    Joins joins)
             throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getTime in interface Result

Throws:

SQLException

getTimestamp

public Timestamp getTimestamp(Column col,
                              Calendar cal,
                              Joins joins)
                       throws SQLException

Description copied from interface: Result

Return the value stored in the given column; may not be supported by results that are not backed by a SQL result set.

Specified by:

getTimestamp in interface Result

Throws:

SQLException

wasNull

public boolean wasNull()
                throws SQLException

Description copied from interface: Result

Return true if the last value fetched was null.

Specified by:

wasNull in interface Result

Throws:

SQLException

startDataRequest

public void startDataRequest(Object mapping)

Description copied from interface: Result

Informs this receiver about the application element for which a subsequent data request will be made.

Specified by:

startDataRequest in interface Result

endDataRequest

public void endDataRequest()

Description copied from interface: Result

Ends a data request. Must be called in conjunction with Result.startDataRequest(java.lang.Object). The calls can be nested as follws

 startDataRequest (relation); startDataRequest (relationsField);
 getObject("COLUMN_Y"); endDataRequest (); endDataRequest ();
 

Specified by:

endDataRequest in interface Result