org.terracotta.context.query.ChainedQuery Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of ehcache Show documentation
Show all versions of ehcache Show documentation
Ehcache is an open source, standards-based cache used to boost performance,
offload the database and simplify scalability. Ehcache is robust, proven and full-featured and
this has made it the most widely-used Java-based cache.
The newest version!
/*
* All content copyright Terracotta, Inc., unless otherwise indicated.
*
* 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.terracotta.context.query;
import java.util.Set;
import org.terracotta.context.TreeNode;
class ChainedQuery implements Query {
private final Query current;
private final Query previous;
public ChainedQuery(Query previous, Query current) {
this.previous = previous;
this.current = current;
}
@Override
public final Set execute(Set input) {
return current.execute(previous.execute(input));
}
@Override
public String toString() {
return previous + " => " + current;
}
}