oracle.toplink.queryframework
Class CursorPolicy

java.lang.Object
  |
  +--oracle.toplink.internal.queryframework.ContainerPolicy
        |
        +--oracle.toplink.queryframework.CursorPolicy

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

Direct Known Subclasses:

CursoredStreamPolicy, ScrollableCursorPolicy

public abstract class CursorPolicy

extends oracle.toplink.internal.queryframework.ContainerPolicy

Purpose: Abstract class for all Cursor-related policy objects

See Also:

Serialized Form

Method Summary

int	getPageSize() Return the number of elements to be read into a cursored stream when more elements are needed from the database.
boolean	isCursoredStreamPolicy()
boolean	isCursorPolicy()
boolean	isScrollableCursorPolicy()
void	setPageSize(int pageSize) Set the number of elements to be read into a cursored stream when more elements are needed from the database.

Methods inherited from class oracle.toplink.internal.queryframework.ContainerPolicy

addInto, addInto, addIntoWithOrder, addIntoWithOrder, addIntoWithOrder, buildContainerFromVector, buildPolicyFor, clear, clone, cloneFor, compareKeys, concatenateContainers, containerInstance, containerInstance, contains, getContainerClass, getElementDescriptor, hasElementDescriptor, hasOrder, initializeConstructor, isCollectionPolicy, isCursorStreamPolicy, isEmpty, isListPolicy, isMapPolicy, isValidContainer, isValidContainerType, keyFrom, next, prepareForExecution, removeAllElements, removeFrom, removeFrom, removeFromWithOrder, setContainerClass, setElementDescriptor, setKeyMethod, toString, validateElementAndRehashIfRequired, vectorFor

Methods inherited from class java.lang.Object

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

Method Detail

getPageSize

public int getPageSize()

Return the number of elements to be read into a cursored stream when more elements are needed from the database.

isCursoredStreamPolicy

public boolean isCursoredStreamPolicy()

Overrides:

isCursoredStreamPolicy in class oracle.toplink.internal.queryframework.ContainerPolicy

isCursorPolicy

public boolean isCursorPolicy()

Overrides:

isCursorPolicy in class oracle.toplink.internal.queryframework.ContainerPolicy

isScrollableCursorPolicy

public boolean isScrollableCursorPolicy()

Overrides:

isScrollableCursorPolicy in class oracle.toplink.internal.queryframework.ContainerPolicy

setPageSize

public void setPageSize(int pageSize)

Set the number of elements to be read into a cursored stream when more elements are needed from the database.