org.modeshape.graph.request
Class ChangeRequest

java.lang.Object
  org.modeshape.graph.request.Request
      org.modeshape.graph.request.ChangeRequest

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

CloneBranchRequest, CloneWorkspaceRequest, CopyBranchRequest, CreateNodeRequest, CreateWorkspaceRequest, DeleteBranchRequest, DeleteChildrenRequest, DestroyWorkspaceRequest, LockBranchRequest, MoveBranchRequest, RemovePropertyRequest, RenameNodeRequest, SetPropertyRequest, UnlockBranchRequest, UpdatePropertiesRequest, UpdateValuesRequest

public abstract class ChangeRequest
extends Request
implements Cloneable

A Request to make changes in a graph.

See Also:

Serialized Form

Constructor Summary

protected

ChangeRequest()

Method Summary

abstract Location	changedLocation() Get the location of the top-most node that is to be changed by this request.
abstract String	changedWorkspace() Get the name of the workspace that was changed by this request.
abstract boolean	changes(String workspace, Path path) Determine if this request changes the branch at the given path.
abstract ChangeRequest	clone() This method does not clone the results.

Methods inherited from class org.modeshape.graph.request.Request

cancel, checkNotFrozen, freeze, getError, getType, hasError, isCancelled, isFrozen, isReadOnly, printable, printable, setError, setLatchForFreezing

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangeRequest

protected ChangeRequest()

Method Detail

changes

public abstract boolean changes(String workspace,
                                Path path)

Determine if this request changes the branch at the given path.

Parameters:

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

path - the path; may not be null

Returns:

true if this request changes a node under the given path

changedLocation

public abstract Location changedLocation()

Get the location of the top-most node that is to be changed by this request. If this request has been completed, this location will always have a path.

Returns:

the location changed by this request

changedWorkspace

public abstract String changedWorkspace()

Get the name of the workspace that was changed by this request.

Returns:

the name of the workspace changed by this request

clone

public abstract ChangeRequest clone()

This method does not clone the results.

Overrides:

clone in class Object

See Also:

Object.clone()