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package utils;
import java.util.Vector;
/**
* The class VSTools. This class contains only static methods. Those methods
* are for general usage and don't fit into other classes.
*
* @author Paul C. Buetow
*/
public final class VSTools {
/**
* Gets the time string.
*
* @param time the time
*
* @return the time string
*/
public static String getTimeString(long time) {
String ret = ""+time;
while (ret.length() < 6)
ret = "0" + ret;
return ret + "ms";
}
/**
* Gets the string time.
*
* @param string the string
*
* @return the string time
*/
public static long getStringTime(String string) {
try {
/* Ignore the "ms" postfix */
Long longValue = Long.valueOf(
string.substring(0, string.length()-2));
return longValue.longValue();
} catch (NumberFormatException e) {
}
return 0;
}
/**
* Gets the integer vector represented by a comma separated string.
*
* @param string the string
*
* @return the parsed vector
*/
public static Vector<Integer> parseIntegerVector(String string)
throws exceptions.VSParseIntegerVectorException {
Vector<Integer> vec = new Vector<Integer>();
int index = string.indexOf('[');
if (index == -1)
throw new exceptions.VSParseIntegerVectorException();
string = string.substring(index+1);
index = string.indexOf(']');
if (index == -1)
throw new exceptions.VSParseIntegerVectorException();
string = string.substring(0, index);
try {
while ( (index = string.indexOf(',')) != -1 ) {
String substring = string.substring(0, index);
/* Remove leading whitespaces */
while (substring.charAt(0) == ' ')
substring = substring.substring(1);
vec.add(Integer.parseInt(substring));
string = string.substring(index+1);
}
/* Remove leading whitespaces */
while (string.charAt(0) == ' ')
string = string.substring(1);
vec.add(Integer.parseInt(string));
} catch (StringIndexOutOfBoundsException e) {
} catch (NumberFormatException e) {
}
return vec;
}
}
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