/* * Copyright 2002-2017 the original author or authors. * * 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 org.springframework.context.index; import java.util.ArrayList; import java.util.Collections; import java.util.List; /** * Meta-data for candidate components. * * @author Stephane Nicoll * @since 5.0 */ class CandidateComponentsMetadata { private final List<ItemMetadata> items; public CandidateComponentsMetadata() { this.items = new ArrayList<>(); } public void add(ItemMetadata item) { this.items.add(item); } public List<ItemMetadata> getItems() { return Collections.unmodifiableList(this.items); } @Override public String toString() { return "CandidateComponentsMetadata{" + "items=" + this.items + '}'; } }