src/main/java/com/android/tools/r8/verticalclassmerging/policies/NoServiceInterfacesPolicy.java

// Copyright (c) 2023, 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.verticalclassmerging.policies;

import com.android.tools.r8.graph.AppView;
import com.android.tools.r8.graph.DexProgramClass;
import com.android.tools.r8.shaking.AppInfoWithLiveness;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.verticalclassmerging.VerticalMergeGroup;

public class NoServiceInterfacesPolicy extends VerticalClassMergerPolicy {

  private final AppView<AppInfoWithLiveness> appView;
  private final InternalOptions options;

  public NoServiceInterfacesPolicy(AppView<AppInfoWithLiveness> appView) {
    this.appView = appView;
    this.options = appView.options();
  }

  @Override
  public boolean canMerge(VerticalMergeGroup group) {
    DexProgramClass sourceClass = group.getSource();
    DexProgramClass targetClass = group.getTarget();
    return !appView.appServices().allServiceTypes().contains(sourceClass.getType())
        || !appView.getKeepInfo(targetClass).isPinned(options);
  }

  @Override
  public String getName() {
    return "NoServiceInterfacesPolicy";
  }
}