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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.aaf.xgen;
public interface Cache<G extends XGen<G>> {
public void dynamic(G hgen, Code<G> code);
public static class Null<N extends XGen<N>> implements Cache<N> {
@Override
public void dynamic(N hgen, Code<N> code) {} // NO_OP, no matter what type
@SuppressWarnings("rawtypes")
private static Null<?> singleton = new Null();
public static Null<?> singleton() { return singleton;}
}
}
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