Package org.eclipse.emfforms.common

Class Feature

java.lang.Object

org.eclipse.emfforms.common.Feature

public final class Feature
extends java.lang.Object

ECP feature representation.

Since:

1.15

Author:

Mat Hansen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Feature.STRATEGY	Feature strategy enum.

Constructor Summary

Constructors

Constructor	Description
Feature(java.lang.String id, java.lang.String description)	Default constructor (no feature inheritance).
Feature(java.lang.String id, java.lang.String description, Feature.STRATEGY strategy)	Alternative constructor allowing to customize Feature.STRATEGY.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object obj)	Features are like enums in that they are equal by identity.
java.lang.String	getDescription()
java.lang.String	getId()
Feature.STRATEGY	getStrategy()
int	hashCode()
static java.util.Set<Feature>	inherit(java.util.Collection<Feature> features, java.util.function.Predicate<? super Feature> isSupported)	Inherit the given features that are inheritable and are supported by the caller.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Feature

public Feature(java.lang.String id,
               java.lang.String description)

Default constructor (no feature inheritance).

Parameters:

id - the feature id

description - the feature description

Feature

public Feature(java.lang.String id,
               java.lang.String description,
               Feature.STRATEGY strategy)

Alternative constructor allowing to customize Feature.STRATEGY.

Parameters:

id - the feature id

description - the feature description

strategy - the feature Feature.STRATEGY

Method Detail

getId

public java.lang.String getId()

Returns:

the id

getDescription

public java.lang.String getDescription()

Returns:

the description

getStrategy

public Feature.STRATEGY getStrategy()

Returns:

the strategy

equals

public boolean equals(java.lang.Object obj)

Features are like enums in that they are equal by identity.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

inherit

public static java.util.Set<Feature> inherit(java.util.Collection<Feature> features,
                                             java.util.function.Predicate<? super Feature> isSupported)

Inherit the given features that are inheritable and are supported by the caller.

Parameters:

features - a collection of features to inherit

isSupported - a test of whether the caller supports any particular feature

Returns:

the supported inherited features

Since:

1.21