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.loganalysis.item; 18 19 import java.util.Arrays; 20 import java.util.HashSet; 21 import java.util.Set; 22 23 24 /** 25 * An {@link IItem} used to store traces info. 26 * <p> 27 * This stores info about page allocation failures, i.e. order. 28 * </p> 29 */ 30 public class LowMemoryKillerItem extends MiscKernelLogItem { 31 /** Constant for JSON output */ 32 public static final String PID = "PID"; 33 /** Constant for JSON output */ 34 public static final String PROCESS_NAME = "PROCESS_NAME"; 35 /** Constant for JSON output */ 36 public static final String ADJUSTMENT = "ADJUSTMENT"; 37 38 private static final Set<String> ATTRIBUTES = new HashSet<String>(Arrays.asList( 39 PID, PROCESS_NAME, ADJUSTMENT)); 40 41 /** 42 * The constructor for {@link LowMemoryKillerItem}. 43 */ LowMemoryKillerItem()44 public LowMemoryKillerItem() { 45 super(ATTRIBUTES); 46 } 47 48 /** 49 * Get the pid of the killed process. 50 */ getPid()51 public int getPid() { 52 return (int) getAttribute(PID); 53 } 54 55 /** 56 * Set the pid of the killed process. 57 */ setPid(int pid)58 public void setPid(int pid) { 59 setAttribute(PID, pid); 60 } 61 62 /** 63 * Get the name of the killed process. 64 */ getProcessName()65 public String getProcessName() { 66 return (String) getAttribute(PROCESS_NAME); 67 } 68 69 /** 70 * Set the name of the killed process. 71 */ setProcessName(String name)72 public void setProcessName(String name) { 73 setAttribute(PROCESS_NAME, name); 74 } 75 76 /** 77 * Get the adjustment score of the LMK action. 78 */ getAdjustment()79 public int getAdjustment() { 80 return (int) getAttribute(ADJUSTMENT); 81 } 82 83 /** 84 * Set the adjustment score of the LMK action. 85 */ setAdjustment(int adjustment)86 public void setAdjustment(int adjustment) { 87 setAttribute(ADJUSTMENT, adjustment); 88 } 89 } 90