org.jsr107.ri.annotations.DefaultCacheResolver Maven / Gradle / Ivy
/**
* Copyright 2011-2013 Terracotta, Inc.
* Copyright 2011-2013 Oracle America Incorporated
*
* 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.jsr107.ri.annotations;
import javax.cache.Cache;
import javax.cache.annotation.CacheInvocationContext;
import javax.cache.annotation.CacheResolver;
import java.lang.annotation.Annotation;
/**
* @author Eric Dalquist
* @since 1.0
*/
public class DefaultCacheResolver implements CacheResolver {
private final Cache, ?> cache;
/**
* Create a new default cache resolver that always returns the specified cache
*
* @param cache The cache to return for all calls to {@link #resolveCache(CacheInvocationContext)}
*/
public DefaultCacheResolver(Cache, ?> cache) {
if (cache == null) {
throw new IllegalArgumentException("The Cache can not be null");
}
this.cache = cache;
}
/* (non-Javadoc)
* @see javax.cache.annotation.CacheResolver#resolveCache(javax.cache.annotation.CacheInvocationContext)
*/
@Override
@SuppressWarnings("unchecked")
public Cache resolveCache(CacheInvocationContext extends Annotation> cacheInvocationContext) {
return (Cache) this.cache;
}
}