PrimitiveChange
pentaho.type.changes.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/changes/PrimitiveChange"], function(PrimitiveChange) { /* code goes here */ }); Extends
Constructor
| Name | Description |
|---|---|
| new PrimitiveChange() Abstract | Creates a |
Members
| Name | Description |
|---|---|
base : Protected | If a method has been overridden, then the base method provides access to the overridden method. |
type : Abstract | Gets the type of change. |
Methods
| Name | Description |
|---|---|
| _apply(target) Abstract Protected | Applies any local primitive changes. |
| _cancelRefs(transaction, container) Protected | Unregisters reference changes caused by the change. |
| _prepareRefs(transaction, container) Protected | Register reference changes caused by the change. |
extend(source, keyArgs) : Object | Extend an object with the properties of another. |
Constructor Details
| new PrimitiveChange() Abstract |
|---|
| Creates a Source: javascript/web/pentaho/type/changes/PrimitiveChange.js, line 22 |
Members Details
base: Protected |
|---|
| If a method has been overridden, then the base method provides access to the overridden method. Can also be called from within a constructor function. Source: javascript/web/pentaho/lang/Base.js, line 299 Inherited From: pentaho.lang.Base#base |
type: Abstract |
|---|
| Gets the type of change. Source: javascript/web/pentaho/type/changes/Change.js, line 40 Inherited From: pentaho.type.changes.Change#type |
Methods Details
| _apply(target) Abstract Protected | ||||||
|---|---|---|---|---|---|---|
| Applies any local primitive changes. Source: javascript/web/pentaho/type/changes/Change.js, line 50 Inherited From: pentaho.type.changes.Change#_apply
|
| _cancelRefs(transaction, container) Protected | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Unregisters reference changes caused by the change. Source: javascript/web/pentaho/type/changes/PrimitiveChange.js, line 71
See also: pentaho.type.changes.ListChangeset#_clearChanges , pentaho.type.changes.ComplexChangeset#_clearChanges , pentaho.type.changes.ComplexChangeset.__setElement |
| _prepareRefs(transaction, container) Protected | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Register reference changes caused by the change. Source: javascript/web/pentaho/type/changes/PrimitiveChange.js, line 56
See also: pentaho.type.changes.ListChangeset.__addChange , pentaho.type.changes.ComplexChangeset.__setElement |
extend(source, keyArgs) : Object | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Extend an object with the properties of another. Methods that are overridden are accessible through This object is extended, but its class doesn't change. Source: javascript/web/pentaho/lang/Base.js, line 1037 Inherited From: pentaho.lang.Base#extend
|