jack/src/com/android/jack/shrob/obfuscation/NewKeyMarker.java

/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * 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 com.android.jack.shrob.obfuscation;

import com.android.jack.shrob.obfuscation.key.Key;
import com.android.sched.marker.Marker;

import java.util.Collection;

import javax.annotation.Nonnull;

/**
 * {@code Marker} that represents the existing new keys in a type.
 */
public abstract class NewKeyMarker implements Marker {

  @Nonnull
  public abstract Collection<? extends Key> getNewKeys();

  @Override
  public Marker cloneIfNeeded() {
    return this;
  }
}