/*
* 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 + '}';
}
}