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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.loganalysis.item;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
/**
* An {@link IItem} used to store service info logged in dmesg.
*/
public class DmesgServiceInfoItem extends GenericItem {
/** Constant for JSON output */
public static final String SERVICE_NAME = "SERVICE_NAME";
/** Constant for JSON output */
public static final String SERVICE_START_TIME = "SERVICE_START_TIME";
/** Constant for JSON output */
public static final String SERVICE_END_TIME = "SERVICE_END_TIME";
/** Constant for JSON output */
public static final String SERVICE_DURATION = "SERVICE_DURATION";
private static final Set<String> ATTRIBUTES = new HashSet<String>(Arrays.asList(
SERVICE_NAME, SERVICE_START_TIME, SERVICE_END_TIME));
/**
* The constructor for {@link DmesgServiceInfoItem}.
*/
public DmesgServiceInfoItem() {
super(ATTRIBUTES);
}
/**
* Get the name of the service
*/
public String getServiceName() {
return (String) getAttribute(SERVICE_NAME);
}
/**
* Set the name of the service
*/
public void setServiceName(String serviceName) {
setAttribute(SERVICE_NAME, serviceName);
}
/**
* Get the start time in msecs
*/
public Long getStartTime() {
return (Long) getAttribute(SERVICE_START_TIME);
}
/**
* Set the start time in msecs
*/
public void setStartTime(Long startTime) {
setAttribute(SERVICE_START_TIME, startTime);
}
/**
* Get the end time in msecs
*/
public Long getEndTime() {
return (Long) getAttribute(SERVICE_END_TIME);
}
/**
* Set the end time in msecs
*/
public void setEndTime(Long endTime) {
setAttribute(SERVICE_END_TIME, endTime);
}
/**
* Get the service duration in msecs If the start or end time is not present then return -1
*/
public Long getServiceDuration() {
if (null != getAttribute(SERVICE_END_TIME) && null != getAttribute(SERVICE_START_TIME)) {
return getEndTime() - getStartTime();
}
return -1L;
}
}
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