Add
pentaho.type.changes.Add
The Add class describes the primitive operation of adding a new element to a list at a given index.
This type of change is always part of a pentaho.type.changes.ListChangeset.
AMD Module
require(["pentaho/type/changes/Add"], function(Add) { /* code goes here */ }); Extends
Constructor
| Name | Description |
|---|---|
| new Add(elem, index) | Creates an instance. |
Members
| Name | Description |
|---|---|
base : Protected | If a method has been overridden, then the base method provides access to the overridden method. |
element : | Gets the element that is added to the list. |
index : | Gets the list index at which the element is inserted. |
type : | Gets the type of change. |
Methods
| Name | Description |
|---|---|
| _apply(target) 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 Add(elem, index) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Creates an instance. Source: javascript/web/pentaho/type/changes/Add.js, line 44
|
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 |
element: |
|---|
| Gets the element that is added to the list. |
index: |
|---|
| Gets the list index at which the element is inserted. |
type: |
|---|
| Gets the type of change. Source: javascript/web/pentaho/type/changes/Add.js, line 69 Default Value: "add" Overrides: pentaho.type.changes.PrimitiveChange#type |
Methods Details
| _apply(target) Protected | ||||||
|---|---|---|---|---|---|---|
| Applies any local primitive changes. Source: javascript/web/pentaho/type/changes/Change.js, line 50 Overrides: pentaho.type.changes.PrimitiveChange#_apply
|
| _cancelRefs(transaction, container) Protected | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Unregisters reference changes caused by the change. Source: javascript/web/pentaho/type/changes/PrimitiveChange.js, line 71 Overrides: pentaho.type.changes.PrimitiveChange#_cancelRefs
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 Overrides: pentaho.type.changes.PrimitiveChange#_prepareRefs
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
|