org.modeshape.jcr.cache

Class ChildReferences.NoContext

java.lang.Object

org.modeshape.jcr.cache.ChildReferences.NoContext

All Implemented Interfaces:

ChildReferences.Context

Enclosing interface:

ChildReferences

public static final class ChildReferences.NoContext
extends Object
implements ChildReferences.Context

A ChildReferences.Changes implementation that has no changes and that is useful when there are never any siblings with the same names, since it always returns '1' for the SNS index.

Field Summary

Fields

Modifier and Type	Field and Description
static ChildReferences.Context	INSTANCE

Method Summary

Modifier and Type	Method and Description
ChildReferences.Changes	changes() Get the set of changes for this context.
int	consume(Name name, NodeKey key) Consume the next child with the supplied name and key.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ChildReferences.Context INSTANCE

Method Detail

consume

public int consume(Name name,
                   NodeKey key)

Description copied from interface: ChildReferences.Context

Consume the next child with the supplied name and key.

Specified by:

consume in interface ChildReferences.Context

Parameters:

name - the name of the node; may not be null

key - the key for the node; may not be null

Returns:

the same-name-sibling index for this node; always positive

changes

public ChildReferences.Changes changes()

Description copied from interface: ChildReferences.Context

Get the set of changes for this context.

Specified by:

changes in interface ChildReferences.Context

Returns:

the changes; can be null if there are no changes