Class: ExpandAllKeySet

Oracle® JavaScript Extension Toolkit (JET)
7.1.0

F18183-01

Signature:

class ExpandAllKeySet<K>

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PREVIEW: This is a preview API. Preview APIs are production quality, but can be changed on a major version without a deprecation path.

ExpandAllKeySet

Version:
  • 7.1.0
Since:
  • 4.1.0
Module:
  • ojkeyset

Module usage

See JET Module Loading for an overview of module usage within JET.

Javascript Import Format
define(['ojs/ojkeyset'], function(ExpandAllKeySet) {
 // Application should call API on ExpandAllKeySet 
})
Typescript Import Format
//To import this class, use the format below.
import {ExpandAllKeySet} from "ojs/ojkeyset";
Generic Parameters
ParameterDescription
KType of Key

JET In Typescript

A detailed description of working with JET elements and classes in your typescript project can be found at: JET Typescript Usage.

Description

The ExpandAllKeySet class represents a set with all keys expanded.
Deprecated:
Since Description
7.0.0 Use AllKeySetImpl instead.

Constructor

new ExpandAllKeySet()

PREVIEW: This is a preview API. Preview APIs are production quality, but can be changed on a major version without a deprecation path.

Create a new immutable KeySet containing the keys of the collapsed items. Use this KeySet when expanding all keys.
Deprecated:
Since Description
7.0.0 Use AllKeySetImpl instead.

Methods

add(keys: Set<K>|Array<K>): ExpandAllKeySet<K>

Returns a new KeySet with the specified keys excluded from a set of collapsed keys. If the keys specified are already added then this KeySet is returned.
Parameters:
Name Type Description
keys Set | Array a set of keys to add to this KeySet.
Returns:
a new KeySet with the specified keys included.
Type
ExpandAllKeySet

addAll(): ExpandAllKeySet<K>

Returns a new KeySet that signals all keys are added to this set. If this KeySet already has all keys added, then this KeySet is returned.
Returns:
a new KeySet that signals all keys are added to this set.
Type
ExpandAllKeySet

clear(): ExpandedKeySet<K>

Returns a new KeySet containing no keys.
Returns:
a new KeySet with no keys.
Type
ExpandedKeySet

delete(keys: Set<K>|Array<K>): ExpandAllKeySet<K>

Returns a new KeySet based on this set with the specified keys included in a set of collapsed keys. If the keys specified are already deleted then this KeySet is returned.
Parameters:
Name Type Description
keys Set | Array a set of keys to remove from this KeySet.
Returns:
a new KeySet with the specified keys excluded.
Type
ExpandAllKeySet

deletedValues() → {Set<K>}

Returns a set of keys of the collapsed items.
Returns:
the keys of the collapsed items.
Type
Set<K>

has(key) → {boolean}

Returns whether the specified key is contained in this set.
Parameters:
Name Type Description
key K the key to check whether it is contained in this set.
Returns:
true if the specified key is contained in this set, false otherwise.
Type
boolean

isAddAll() → {boolean}

Returns whether this set should include all keys.
Returns:
true if this set includes all keys, false otherwise.
Type
boolean