javax.enterprise.inject.spi.configurator.AnnotatedMethodConfigurator Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 javax.enterprise.inject.spi.configurator;
import javax.enterprise.inject.spi.AnnotatedMethod;
import javax.enterprise.inject.spi.AnnotatedParameter;
import java.lang.annotation.Annotation;
import java.util.List;
import java.util.function.Predicate;
import java.util.stream.Stream;
public interface AnnotatedMethodConfigurator {
/**
*
* @return the original {@link AnnotatedMethod}
*/
AnnotatedMethod getAnnotated();
/**
* Add an annotation to the field.
*
* @param annotation to add
* @return self
*/
AnnotatedMethodConfigurator add(Annotation annotation);
/**
* Removes all Annotations which fit the given Predicate
* @param annotation
* @return self
*/
AnnotatedMethodConfigurator remove(Predicate annotation);
/**
* removes all Annotations
* @return self
*/
default AnnotatedMethodConfigurator removeAll()
{
remove((e) -> true);
return this;
}
/**
*
* @return an immutable list of {@link AnnotatedParameterConfigurator}s reflecting the
* {@link AnnotatedMethod#getParameters()}
*/
List> params();
/**
*
* @param predicate Testing the original {@link AnnotatedParameter}
* @return a sequence of {@link AnnotatedParameterConfigurator}s matching the given predicate
* @see AnnotatedParameterConfigurator#getAnnotated()
*/
default Stream> filterParams(Predicate> predicate)
{
return params()
.stream()
.filter(ap -> predicate.test(ap.getAnnotated()));
}
}