Package de.bmiag.tapir.variant.feature.expression

Class FeatureExpressionBuilder

java.lang.Object

de.bmiag.tapir.variant.feature.expression.FeatureExpressionBuilder

@Component("featureExpressionBuilder")
public class FeatureExpressionBuilder
extends java.lang.Object

Helps to build feature expressions.

Since:

2.0.0

Author:

Oliver Libutzki <[email protected]>

Constructor Summary

Constructors

Constructor	Description
FeatureExpressionBuilder()

Method Summary

Modifier and Type	Method	Description
ActivatedFeatureExpression	activated(java.lang.Class<? extends Feature> feature)	Returns a feature expression which evaluates to true, if the given feature is activated by consulting the FeatureCheckService.
AllOfFeatureExpression	allOf(FeatureExpression... featureExpressions)	Returns a feature expression which evaluates to true if, and only if, all given feature expressions evaluate to true.
AnyOfFeatureExpression	anyOf(FeatureExpression... featureExpressions)	Returns a feature expression which evaluates to true if at least one of the given featureExpressions evaluates to true.
NotFeatureExpression	not(FeatureExpression featureExpression)	Returns a feature expression which negates the result of the given feature expression.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FeatureExpressionBuilder

public FeatureExpressionBuilder()

Method Detail

anyOf

public AnyOfFeatureExpression anyOf(FeatureExpression... featureExpressions)

Returns a feature expression which evaluates to true if at least one of the given featureExpressions evaluates to true.

Parameters:

featureExpressions - the feature expressions

Returns:

the AnyOfFeatureExpression

Since:

2.0.0

allOf

public AllOfFeatureExpression allOf(FeatureExpression... featureExpressions)

Returns a feature expression which evaluates to true if, and only if, all given feature expressions evaluate to true.

Parameters:

featureExpressions - the feature expressions

Returns:

the AllOfFeatureExpression

Since:

2.0.0

not

public NotFeatureExpression not(FeatureExpression featureExpression)

Returns a feature expression which negates the result of the given feature expression.

Parameters:

featureExpression - the feature expression

Returns:

the NotFeatureExpression

Since:

2.0.0

activated

public ActivatedFeatureExpression activated(java.lang.Class<? extends Feature> feature)

Returns a feature expression which evaluates to true, if the given feature is activated by consulting the FeatureCheckService.

Parameters:

feature - the feature

Returns:

the ActivatedFeatureExpression

Since:

2.0.0