src/main/java/com/android/tools/r8/naming/MappingWithResidualInfo.java

// Copyright (c) 2022, 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.naming;

import com.android.tools.r8.naming.MemberNaming.Signature;
import java.util.function.Function;

public interface MappingWithResidualInfo {

  String getRenamedName();

  Signature getOriginalSignature();

  boolean hasResidualSignatureMappingInformation();

  Signature getResidualSignature();

  /** Should be removed when R8 emits residual information for alpha renamed signatures. */
  @Deprecated()
  default Signature computeResidualSignature(Function<String, String> typeNameMapper) {
    if (hasResidualSignatureMappingInformation()) {
      return getResidualSignature();
    }
    return getOriginalSignature().computeResidualSignature(getRenamedName(), typeNameMapper);
  }
}