1 /* 2 * Copyright (C) 2016 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.bugreport.stacks; 18 19 import java.util.ArrayList; 20 21 /** 22 * A java stack frame within a thread. 23 * 24 * This includes both java and jni, which are indicated by the language 25 * field being set to either LANGUAGE_JAVA or LANGUAGE_JNI. 26 */ 27 public class JavaStackFrameSnapshot extends StackFrameSnapshot { 28 public static final int LANGUAGE_JAVA = 0; 29 public static final int LANGUAGE_JNI = 1; 30 31 public String packageName; 32 public String className; 33 public String methodName; 34 public String sourceFile; 35 public int sourceLine; 36 public int language; 37 public ArrayList<LockSnapshot> locks = new ArrayList<LockSnapshot>(); 38 JavaStackFrameSnapshot()39 public JavaStackFrameSnapshot() { 40 super(FRAME_TYPE_JAVA); 41 } 42 JavaStackFrameSnapshot(JavaStackFrameSnapshot that)43 public JavaStackFrameSnapshot(JavaStackFrameSnapshot that) { 44 super(that); 45 this.packageName = that.packageName; 46 this.className = that.className; 47 this.methodName = that.methodName; 48 this.sourceFile = that.sourceFile; 49 this.sourceLine = that.sourceLine; 50 this.language = that.language; 51 final int N = that.locks.size(); 52 for (int i=0; i<N; i++) { 53 this.locks.add(that.locks.get(i).clone()); 54 } 55 } 56 57 @Override clone()58 public JavaStackFrameSnapshot clone() { 59 return new JavaStackFrameSnapshot(this); 60 } 61 62 } 63 64