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Hitachi Vantara Lumada and Pentaho Documentation

PrimitiveChange

pentaho.type.action. PrimitiveChange

The PrimitiveChange class is the abstract base class of changes that are the direct consequence of performing primitive operations on a structured value.

Primitive changes always exist in the context of a Changeset.

Example primitive changes are the Replace operation on a Complex value, and the Add and Clear operations on a List value.

AMD Module

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

Extends

Constructor

Name Description
new PrimitiveChange()
Abstract

Creates a PrimitiveChange instance.

Members

Name Description
eventName
transactionVersion

Methods

Name Description
_cancel(changeset)
Protected

Unregisters reference changes caused by this change.

_prepare(changeset)
Protected

Registers reference changes caused by this change.

_setTransactionVersion(txnVersion)
Protected

Sets the new transaction version of this change.

Constructor Details

new PrimitiveChange()
Abstract

Creates a PrimitiveChange instance.

Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 25

Members Details

eventName:

Source: javascript/web/pentaho/type/action/Change.js, line 40

Inherited From: pentaho.type.action.Change#eventName

transactionVersion:

Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 49

Methods Details

_cancel(changeset)
Protected

Unregisters reference changes caused by this change.

Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 83

Parameters:
Name Default Value Summary
changeset : pentaho.type.action.Changeset

The changeset.

_prepare(changeset)
Protected

Registers reference changes caused by this change.

Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 72

Parameters:
Name Default Value Summary
changeset : pentaho.type.action.Changeset

The changeset.

_setTransactionVersion(txnVersion)
Protected

Sets the new transaction version of this change.

Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 60

Parameters:
Name Default Value Summary
txnVersion : number

The transaction version.