1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ahat.heapdump; 18 19 /** 20 * Reference represents a reference from 'src' to 'ref' through 'field'. 21 * Field is a string description for human consumption. This is typically 22 * either "." followed by the field name or an array subscript such as "[4]". 23 * 'strong' is true if this is a strong reference, false if it is a 24 * weak/soft/other reference. 25 */ 26 class Reference { 27 public final AhatInstance src; 28 public final String field; 29 public final AhatInstance ref; 30 public final boolean strong; 31 32 public Reference(AhatInstance src, String field, AhatInstance ref, boolean strong) { 33 this.src = src; 34 this.field = field; 35 this.ref = ref; 36 this.strong = strong; 37 } 38 } 39
