Add
pentaho.type.action 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.action.ListChangeset
.
AMD Module
require(["pentaho/type/action/Add"], function(Add) { /* code goes here */ });
Extends
Constructor
Name | Description |
---|---|
new Add(elem, index) | Creates an instance. |
Members
Name | Description |
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id Static | |
element : | Gets the element that is added to the list. |
eventName | |
index : | Gets the list index at which the element is inserted. |
transactionVersion | |
type : | Gets the type of change. |
Methods
Name | Description |
---|---|
_apply() | |
_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 Add(elem, index) | |||||||||
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Creates an instance. Source: javascript/web/pentaho/type/action/Add.js, line 45
|
Members Details
id: Static |
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element: |
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Gets the element that is added to the list. |
eventName: |
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Source: javascript/web/pentaho/type/action/Change.js, line 40 Inherited From: pentaho.type.action.Change#eventName |
index: |
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Gets the list index at which the element is inserted. |
transactionVersion: |
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Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 49 Inherited From: pentaho.type.action.PrimitiveChange#transactionVersion |
type: |
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Gets the type of change. Source: javascript/web/pentaho/type/action/Add.js, line 73 Default Value: "add" See also: pentaho.type.action.Change#type |
Methods Details
_apply() |
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_cancel(changeset) Protected | ||||||
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Unregisters reference changes caused by this change. Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 83 Overrides: pentaho.type.action.PrimitiveChange#_cancel
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_prepare(changeset) Protected | ||||||
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Registers reference changes caused by this change. Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 72 Overrides: pentaho.type.action.PrimitiveChange#_prepare
|
_setTransactionVersion(txnVersion) Protected | ||||||
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Sets the new transaction version of this change. Source: javascript/web/pentaho/type/action/PrimitiveChange.js, line 60 Inherited From: pentaho.type.action.PrimitiveChange#_setTransactionVersion
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