jnicli
Class PrefetchedCursor

java.lang.Object
  jnicli.PrefetchedCursor

All Implemented Interfaces:

Cursor, java.util.Enumeration, java.io.Serializable

public class PrefetchedCursor

extends java.lang.Object

implements Cursor, java.io.Serializable

See Also:

Serialized Form

Field Summary

java.lang.Object[]	objects
long[]	oids

Constructor Summary

PrefetchedCursor()

Method Summary

long	getOid() Get OID of the current object.
boolean	hasMoreElements()
java.lang.Object	nextElement()
int	size() Get number of selected records
void	update() Update current object.

Methods inherited from class java.lang.Object

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

Field Detail

objects

public java.lang.Object[] objects

oids

public long[] oids

Constructor Detail

PrefetchedCursor

public PrefetchedCursor()

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

nextElement

public java.lang.Object nextElement()

Specified by:

nextElement in interface java.util.Enumeration

getOid

public long getOid()

Description copied from interface: Cursor

Get OID of the current object. This method should be used only after Enumeration.nextElement() method and its result is OID of the object returned by nextElement().

Specified by:

getOid in interface Cursor

update

public void update()

Description copied from interface: Cursor

Update current object. This method should be invoked after Enumeration.nextElement() and store updated object, returned by nextElement(). This method is not supported for prefetched cursor (which is returned for remote database or when AUTOCOMMIT flag is set in select). In this case you should use Database.update method specifying OID of updated object. This OID can be obtained using Cursor.getOid() method.

Specified by:

update in interface Cursor

size

public int size()

Description copied from interface: Cursor

Get number of selected records

Specified by:

size in interface Cursor