src/main/java/com/android/tools/r8/retrace/internal/RetraceStackTraceCurrentEvaluationInformation.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.retrace.internal;

public class RetraceStackTraceCurrentEvaluationInformation {

  private static final RetraceStackTraceCurrentEvaluationInformation EMPTY =
      new RetraceStackTraceCurrentEvaluationInformation(0);

  private final int removeInnerFrames;

  private RetraceStackTraceCurrentEvaluationInformation(int removeInnerFrames) {
    this.removeInnerFrames = removeInnerFrames;
  }

  public int getRemoveInnerFrames() {
    return removeInnerFrames;
  }

  public static RetraceStackTraceCurrentEvaluationInformation empty() {
    return EMPTY;
  }

  public static RetraceStackTraceCurrentEvaluationInformation.Builder builder() {
    return new Builder();
  }

  public static class Builder {

    private int removeInnerFramesCount;

    public Builder incrementRemoveInnerFramesCount(int increment) {
      removeInnerFramesCount += increment;
      return this;
    }

    RetraceStackTraceCurrentEvaluationInformation build() {
      return new RetraceStackTraceCurrentEvaluationInformation(removeInnerFramesCount);
    }
  }
}