org.cache2k.configuration.CustomizationCollection Maven / Gradle / Ivy
package org.cache2k.configuration;
/*
* #%L
* cache2k API
* %%
* Copyright (C) 2000 - 2020 headissue GmbH, Munich
* %%
* 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.
* #L%
*/
import java.io.Serializable;
import java.util.Collection;
/**
* Collection of customizations. The order of inserting is preserved. The first element inserted
* is returned first by the iteration. Duplicate entries will be rejected.
*
* Typically the implementation {@link DefaultCustomizationCollection} will be used.
*
* @author Jens Wilke
* @see DefaultCustomizationCollection
*/
public interface CustomizationCollection extends
Collection>, Serializable {
/**
* Adds a customization to the collection.
*
* @return always {@code true}
* @throws IllegalArgumentException if the entry is already existing.
*/
@Override
boolean add(CustomizationSupplier e);
/**
* Adds all customizations to the collection.
*
* @return always {@code true}
* @throws IllegalArgumentException if an entry is already existing.
*/
@Override
boolean addAll(Collection extends CustomizationSupplier> c);
}