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APIs for CDI (Contexts and Dependency Injection for Java)
/*
* JBoss, Home of Professional Open Source
* Copyright 2016, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jakarta.enterprise.inject.spi.configurator;
import java.lang.annotation.Annotation;
import java.util.function.Predicate;
import jakarta.enterprise.inject.spi.AnnotatedParameter;
/**
*
* This interface is part of the {@link AnnotatedTypeConfigurator} SPI and helps defining an {@link AnnotatedParameter}
*
* CDI Lite implementations are not required to provide support for Portable Extensions.
*
* @author Martin Kouba
* @author Antoine Sabot-Durand
* @since 2.0
* @param the class containing the method declaring the parameter
*/
public interface AnnotatedParameterConfigurator {
/**
*
* @return the original {@link AnnotatedParameter}
*/
AnnotatedParameter getAnnotated();
/**
* Add an annotation to the parameter.
*
* @param annotation the annotation to add
* @return self
*/
AnnotatedParameterConfigurator add(Annotation annotation);
/**
* Remove annotations that match the specified predicate.
*
*
* Example predicates:
*
*
*
* {@code
* // To remove all the annotations:
* (a) -> true
*
* // To remove annotations with a concrete annotation type:
* (a) -> a.annotationType().equals(Foo.class)
*
* // To remove annotation equal to a specified object:
* (a) -> a.equals(fooAnnotation)
*
* // To remove annotations that are considered equivalent for the purposes of typesafe resolution:
* (a) -> beanManager.areQualifiersEquivalent(a, fooQualifier)
* (a) -> beanManager.areInterceptorBindingsEquivalent(a, fooInterceptorBinding)
* }
*
*
* @param predicate {@link Predicate} used to filter annotations to remove
* @return self
*/
AnnotatedParameterConfigurator remove(Predicate predicate);
/**
* Remove all the annotations.
*
* @return self
*/
default AnnotatedParameterConfigurator removeAll() {
return remove((a) -> true);
}
}