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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.InetAddress;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.UnknownHostException;
import java.text.DateFormat;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.StringTokenizer;
import java.util.Collection;
/**
* General string utils
*/
public class StringUtils {
final public static char COMMA = ',';
final public static String COMMA_STR = ",";
final public static char ESCAPE_CHAR = '\\';
private static DecimalFormat oneDecimal = new DecimalFormat("0.0");
/**
*
* Given a finish and start time in long milliseconds, returns a
* String in the format Xhrs, Ymins, Z sec, for the time difference between two times.
* If finish time comes before start time then negative valeus of X, Y and Z wil return.
*
* @param finishTime finish time
* @param startTime start time
*/
public static String formatTimeDiff(long finishTime, long startTime){
StringBuffer buf = new StringBuffer();
long timeDiff = finishTime - startTime;
long hours = timeDiff / (60*60*1000);
long rem = (timeDiff % (60*60*1000));
long minutes = rem / (60*1000);
rem = rem % (60*1000);
long seconds = rem / 1000;
if (hours != 0){
buf.append(hours);
buf.append("hrs, ");
}
if (minutes != 0){
buf.append(minutes);
buf.append("mins, ");
}
// return "0sec if no difference
buf.append(seconds);
buf.append("sec");
return buf.toString();
}
}
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