| /* |
| * 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.spring.boot.autoconfigure; |
| |
| import org.apache.dubbo.common.utils.Assert; |
| import org.springframework.core.env.PropertyResolver; |
| import org.springframework.lang.Nullable; |
| |
| /** |
| * Delegating {@link PropertyResolver} |
| * |
| * @since 2.7.1 |
| */ |
| class DelegatingPropertyResolver implements PropertyResolver { |
| |
| private final PropertyResolver delegate; |
| |
| DelegatingPropertyResolver(PropertyResolver delegate) { |
| Assert.notNull(delegate, "The delegate of PropertyResolver must not be null"); |
| this.delegate = delegate; |
| } |
| |
| @Override |
| public boolean containsProperty(String key) { |
| return delegate.containsProperty(key); |
| } |
| |
| @Override |
| @Nullable |
| public String getProperty(String key) { |
| return delegate.getProperty(key); |
| } |
| |
| @Override |
| public String getProperty(String key, String defaultValue) { |
| return delegate.getProperty(key, defaultValue); |
| } |
| |
| @Override |
| @Nullable |
| public <T> T getProperty(String key, Class<T> targetType) { |
| return delegate.getProperty(key, targetType); |
| } |
| |
| @Override |
| public <T> T getProperty(String key, Class<T> targetType, T defaultValue) { |
| return delegate.getProperty(key, targetType, defaultValue); |
| } |
| |
| @Override |
| public String getRequiredProperty(String key) throws IllegalStateException { |
| return delegate.getRequiredProperty(key); |
| } |
| |
| @Override |
| public <T> T getRequiredProperty(String key, Class<T> targetType) throws IllegalStateException { |
| return delegate.getRequiredProperty(key, targetType); |
| } |
| |
| @Override |
| public String resolvePlaceholders(String text) { |
| return delegate.resolvePlaceholders(text); |
| } |
| |
| @Override |
| public String resolveRequiredPlaceholders(String text) throws IllegalArgumentException { |
| return delegate.resolveRequiredPlaceholders(text); |
| } |
| } |