| // 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.ir.analysis.value; |
| |
| import com.android.tools.r8.graph.DexField; |
| import java.util.Objects; |
| |
| public class SingleStatefulFieldValue extends SingleFieldValue { |
| |
| private final ObjectState state; |
| |
| /** Intentionally package private, use {@link AbstractValueFactory} instead. */ |
| SingleStatefulFieldValue(DexField field, ObjectState state) { |
| super(field); |
| assert !state.isEmpty(); |
| this.state = state; |
| } |
| |
| @Override |
| public ObjectState getState() { |
| return state; |
| } |
| |
| @Override |
| public String toString() { |
| return "SingleStatefulFieldValue(" + field.toSourceString() + ")"; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (getClass() != o.getClass()) { |
| return false; |
| } |
| SingleStatefulFieldValue singleFieldValue = (SingleStatefulFieldValue) o; |
| return field == singleFieldValue.field && state.equals(singleFieldValue.state); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(field, state); |
| } |
| } |