// Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

package com.android.tools.r8.horizontalclassmerging.policies;

import com.android.tools.r8.graph.DexEncodedMethod;
import com.android.tools.r8.graph.DexProgramClass;
import com.android.tools.r8.horizontalclassmerging.SingleClassPolicy;
import com.google.common.collect.Iterables;

public class NoAbstractClasses extends SingleClassPolicy {
  @Override
  public boolean canMerge(DexProgramClass program) {
    return !program.isAbstract()
        && !Iterables.any(program.virtualMethods(), DexEncodedMethod::isAbstract);
  }
}