Java Utililty Methods Time Convert to

Double ret = new Double(0.);
if (value != null && value instanceof String) {
    try {
        String duration = (String) value;
        int length = duration.length();
        double hours = 0;
        double mins = 0;
        double millisecs = 0.;
...

double distancePerSecond = robotMaxSpeed * targetSpeed;
return distance / distancePerSecond;

if (d == NO_DATA_D) {
    return "No Data";
} else {
    int minutes = ((int) d) / 60;
    int seconds = ((int) d) - (minutes * 60);
    int hundreds = (int) ((d - ((int) d)) * 100.0);
    String result = String.valueOf(minutes) + ":";
    if (seconds < 10) {
...

float oreLavorate = 0f;
if (aTimeDuration != null && aTimeDuration.length() > 0) {
    String[] membri = aTimeDuration.split(":");
    if (membri.length > 1) {
        oreLavorate = Float.parseFloat(membri[0]);
        oreLavorate = oreLavorate + (Float.parseFloat(membri[1]) / 60);
    } else {
        oreLavorate = Float.parseFloat(membri[0]);
...

long maxAgeMillis = time - System.currentTimeMillis();
return (int) (maxAgeMillis / 1000) + (maxAgeMillis % 1000 != 0 ? 1 : 0);

String[] timeArray = twentyFourHourTime.split(":");
if (Integer.parseInt(timeArray[1]) == 30) {
    return 2 * Integer.parseInt(timeArray[0]) + 1;
} else {
    return 2 * Integer.parseInt(timeArray[0]);

String[] times = time.split(":");
int hours = Integer.parseInt((String) times[0]);
int minutes = Integer.parseInt((String) times[1]);
int seconds = Integer.parseInt((String) times[2]);
return (seconds + minutes * 60 + hours * 3600);

return milliSeconds / 1000 + "";

String newStr = inputStr.replaceAll(" ", ""); 
long time = 0;
int weekIndex2;
int dayIndex2;
int hourIndex2;
int minuteIndex2;
int secondIndex2;
if (newStr.indexOf('w') != -1) {
...

return ((long) CONSTANT_1000) * (((day * CONSTANT_24 + hour) * CONSTANT_60 + min) * CONSTANT_60 + sec);