dubbo AnnotationPropertyValuesAdapter 源码

dubbo AnnotationPropertyValuesAdapter 代码

文件路径：/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/beans/factory/annotation/AnnotationPropertyValuesAdapter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file 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 org.apache.dubbo.config.spring.beans.factory.annotation;

import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.PropertyValue;
import org.springframework.beans.PropertyValues;
import org.springframework.core.env.PropertyResolver;

import java.lang.annotation.Annotation;
import java.util.Map;

import static com.alibaba.spring.util.AnnotationUtils.getAttributes;

/**
 * {@link Annotation} {@link PropertyValues} Adapter
 *
 * @see Annotation
 * @see PropertyValues
 * @since 2.5.11
 */
public class AnnotationPropertyValuesAdapter implements PropertyValues {

    private final PropertyValues delegate;

    /**
     * @param attributes
     * @param propertyResolver
     * @param ignoreAttributeNames
     * @since 2.7.3
     */
    public AnnotationPropertyValuesAdapter(Map<String, Object> attributes, PropertyResolver propertyResolver,
                                           String... ignoreAttributeNames) {
        this.delegate = new MutablePropertyValues(getAttributes(attributes, propertyResolver, ignoreAttributeNames));
    }

    public AnnotationPropertyValuesAdapter(Annotation annotation, PropertyResolver propertyResolver,
                                           boolean ignoreDefaultValue, String... ignoreAttributeNames) {
        this.delegate = new MutablePropertyValues(getAttributes(annotation, propertyResolver, ignoreDefaultValue, ignoreAttributeNames));
    }

    public AnnotationPropertyValuesAdapter(Annotation annotation, PropertyResolver propertyResolver, String... ignoreAttributeNames) {
        this(annotation, propertyResolver, true, ignoreAttributeNames);
    }

    @Override
    public PropertyValue[] getPropertyValues() {
        return delegate.getPropertyValues();
    }

    @Override
    public PropertyValue getPropertyValue(String propertyName) {
        return delegate.getPropertyValue(propertyName);
    }

    @Override
    public PropertyValues changesSince(PropertyValues old) {
        return delegate.changesSince(old);
    }

    @Override
    public boolean contains(String propertyName) {
        return delegate.contains(propertyName);
    }

    @Override
    public boolean isEmpty() {
        return delegate.isEmpty();
    }
}

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