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Hitachi Vantara Lumada and Pentaho Documentation

Change

pentaho.type.action. Change

The Change class is the abstract base class of classes that describe changes in structured value instances.

AMD Module

require(["pentaho/type/action/Change"], function(Change) { /* code goes here */ });

Extends

Constructor

Name Description
new Change()
Abstract

Creates a Change instance.

Members

Name Description
eventName : string

Gets the event name of the action.

Methods

Name Description
clone() : pentaho.action.Base

Creates a shallow clone of this action.

validate() : Array.<pentaho.lang.UserError>

Determines if the given action is valid.

Constructor Details

new Change()
Abstract

Creates a Change instance.

Source: javascript/web/pentaho/type/action/Change.js, line 24

Members Details

eventName: string

Gets the event name of the action.

The default implementation returns the value of pentaho.action.Base.id.

Source: javascript/web/pentaho/action/Base.js, line 82

Overrides: pentaho.action.Base#eventName

Methods Details

clone() : pentaho.action.Base

Creates a shallow clone of this action.

Source: javascript/web/pentaho/action/Base.js, line 103

Inherited From: pentaho.action.Base#clone

Returns:
Name Description
pentaho.action.Base

The action clone.

validate() : Array.<pentaho.lang.UserError>

Determines if the given action is valid.

The default implementation does nothing and considers the instance valid. Override to implement an action's specific validation logic.

Source: javascript/web/pentaho/action/Base.js, line 94

Inherited From: pentaho.action.Base#validate

Returns:
Name Description
Array.<pentaho.lang.UserError> | null

A non-empty array of errors or null.