Java Utililty Methods Duration Parse

List of utility methods to do Duration Parse

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Description

The list of methods to do Duration Parse are organized into topic(s).

Method

StringparseDuration(final Duration duration)
parse Duration 
return parseTimeString(duration.toString());
DurationparseDuration(String datePattern)
Parses patterns like:
  • 1min or 10mins
  • 1day or 10days
  • 1week or 4weeks
  • 1month or 12months
  • 1year or 5years
final int index = findIndexOfNonDigit(datePattern);
if (index == -1) {
    throw new IllegalStateException("Incorrect time format given: " + datePattern);
try {
    final int val = Integer.parseInt(datePattern.substring(0, index));
    final String type = datePattern.substring(index);
    final ChronoUnit unit;
...
DurationparseDurationString(String time)
parse Duration String 
Pattern timePattern = Pattern.compile("[1-9][0-9]*(y|mo|w|h|d|m|s)");
Matcher matcher = timePattern.matcher(time);
int years = 0;
int months = 0;
int weeks = 0;
int days = 0;
int hours = 0;
int minutes = 0;
...