edu.ucdavis.cstars.client.dijits

Class Union

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

edu.ucdavis.cstars.client.OperationBase

edu.ucdavis.cstars.client.dijits.Union

public class Union
extends OperationBase

The esri.dijit.editing namespace contains editing related opertions that inherit from OperationBase. These operations are used with the UndoManager to provide undo/redo functionality.

Author:

Justin Merz

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	assertLoaded() Check that the esri.dijit.editing.editOperation has been loaded
static Union	create(Graphic[] deletedGraphics, FeatureLayer featureLayer, Graphic[] postUpdatedGraphics, Graphic[] preUpdatedGraphics) Create a new Union operation.

Methods inherited from class edu.ucdavis.cstars.client.OperationBase

create, create, getLabel, getType, performRedo, performUndo, setLabel, setRedoAction, setType, setUndoAction

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static Union create(Graphic[] deletedGraphics,
           FeatureLayer featureLayer,
           Graphic[] postUpdatedGraphics,
           Graphic[] preUpdatedGraphics)

Create a new Union operation. Union is a combination of the Delete and Update operations.

Parameters:

deletedGraphics - - The feature(s) removed from the feature layer by the union operation.

featureLayer - - The feature layer that contains the unioned feature(s).

postUpdatedGraphics - - The updated feature(s).

preUpdatedGraphics - - The feature(s) before the union operation is performed.

Returns:

Union

assertLoaded

public static boolean assertLoaded()

Check that the esri.dijit.editing.editOperation has been loaded

Returns:

boolean