DiscreteDomain

Last updated
Save as PDF

pentaho .type .mixins.DiscreteDomain

A mixin type that adds to properties the ability to specify a discrete set of values that are valid as property values.

When the property's value type is an enumeration, and the property also specifies a domain, the combined domain is the intersection of both.

A domain can be specified by using the domain attribute. The effective, resulting domain is obtained by calling the domainOn method.

AMD Module

require(["pentaho/type/mixins/discreteDomain"], function(DiscreteDomain) { /* code goes here */ });

Extends

pentaho.type.Instance

Constructor

Name	Description
new DiscreteDomain() Abstract	This class was not designed to be constructed directly.

Classes

Name	Summary
Type	The type class of the `DiscreteDomain` type.

Members

Name	Description
$type : `pentaho.type.Type`	Gets the type of this instance.

Methods

Name	Description
toJSON() : `UJsonValue`	Creates a top-level JSON specification that describes this instance.
toSpec(keyArgs) : `any`	Creates a top-level specification that describes this instance.
toSpecInContext(keyArgs) : `any` Abstract	Creates a specification that describes this instance.

Constructor Details

new DiscreteDomain() Abstract
This class was not designed to be constructed directly. Source: javascript/web/pentaho/type/mixins/discreteDomain.js, line 38

new DiscreteDomain()

Abstract

This class was not designed to be constructed directly.

Source: javascript/web/pentaho/type/mixins/discreteDomain.js, line 38

Members Details

$type: `pentaho.type.Type`
Gets the type of this instance. Source: javascript/web/pentaho/type/instance.js, line 128 Overrides: pentaho.type.Instance#$type See also: pentaho.type.Instance.type , pentaho.type.Type#instance

$type: pentaho.type.Type

Gets the type of this instance.

Source: javascript/web/pentaho/type/instance.js, line 128

Overrides: pentaho.type.Instance#$type

Methods Details

toJSON() : UJsonValue

Creates a top-level JSON specification that describes this instance.

Attributes which do not have a JSON-compatible specification are omitted. Specifically, for inline types, attributes with a function value are not supported.

This method simply calls pentaho.type.Instance#toSpec with argument keyArgs.isJson as true and exists for seamless integration with JavaScript's JSON.stringify method.

Source: javascript/web/pentaho/type/instance.js, line 210

Inherited From: pentaho.type.Instance#toJSON

Returns:
Name	Description
`UJsonValue`	A JSON-compatible specification.

See also: pentaho.type.Instance#toSpec

toSpec(keyArgs) : any

Creates a top-level specification that describes this instance.

If an ambient specification context currently exists, it is used to manage the serialization process. Otherwise, one is created and set as current. Then, the actual work is delegated to pentaho.type.Instance#toSpecInContext.

Source: javascript/web/pentaho/type/instance.js, line 172

Inherited From: pentaho.type.Instance#toSpec

Name Default Value Summary

keyArgs : Object

Optional

The keyword arguments' object. Passed to every instance and type serialized within this scope.

Please see the documentation of subclasses for information on additional, supported keyword arguments.

Parameters:
Name	Default Value	Summary
isJson : `boolean` Optional	false	Generates a JSON-compatible specification. Attributes that do not have a JSON-compatible specification are omitted.
declaredType : `pentaho.type.Type` Optional		The base type of this value's storage location. If the value does not have this exact type, its inline type property must be included in the specification. Otherwise, it can be omitted. When unspecified, the inline type property is only included if `forceType` is `true`.
forceType : `boolean` Optional	false	In the specification, forces inclusion of the inline type property: `_`.

Returns:
Name	Description
`any`	A specification of this instance.

toSpecInContext(keyArgs) : any

Abstract

Creates a specification that describes this instance.

Source: javascript/web/pentaho/type/instance.js, line 190

Inherited From: pentaho.type.Instance#toSpecInContext

Parameters:
Name	Default Value	Summary
keyArgs : `Object` Optional		The keyword arguments' object. Passed to every instance and type serialized within this scope. Please see the documentation of subclasses for information on additional, supported keyword arguments.

Returns:
Name	Description
`any`	A specification of this instance.