src/main/java/com/android/tools/r8/ir/optimize/enums/classification/EnumUnboxerMethodClassification.java

// Copyright (c) 2021, 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.ir.optimize.enums.classification;

import com.android.tools.r8.graph.RewrittenPrototypeDescription.ArgumentInfoCollection;

public abstract class EnumUnboxerMethodClassification {

  public static UnknownEnumUnboxerMethodClassification unknown() {
    return UnknownEnumUnboxerMethodClassification.getInstance();
  }

  public abstract EnumUnboxerMethodClassification fixupAfterParameterRemoval(
      ArgumentInfoCollection removedParameters);

  public EnumUnboxerMethodClassification fixupAfterRemovingThisParameter() {
    // Only static methods are currently classified by the enum unboxer.
    assert isUnknownClassification();
    return unknown();
  }

  public boolean isCheckNotNullClassification() {
    return false;
  }

  public CheckNotNullEnumUnboxerMethodClassification asCheckNotNullClassification() {
    return null;
  }

  public boolean isUnknownClassification() {
    return false;
  }
}