Example usage for org.joda.time Interval gap

Introduction

In this page you can find the example usage for org.joda.time Interval gap.

Prototype

public Interval gap(ReadableInterval interval) 

Source Link

Document

Gets the gap between this interval and another interval.

Usage

From source file:com.yahoo.bard.webservice.util.SimplifiedIntervalList.java

License:Apache License

/**
 * Given a sorted linked list of intervals, add the following interval to the end, merging the incoming interval
 * to any tail intervals which overlap or abut with it.
 * <p>//from  w w  w.  j av a2  s.  c  om
 * In the case where added intervals are at the end of the list, this is efficient. In the case where they are not,
 * this degrades to an insertion sort.
 *
 * @param interval  The interval to be merged and added to this list
 */
private void appendWithMerge(Interval interval) {
    // Do not store empty intervals
    if (interval.toDurationMillis() == 0) {
        return;
    }

    if (isEmpty()) {
        addLast(interval);
        return;
    }
    final Interval previous = peekLast();

    // If this interval does not belong at the end, removeLast until it does
    if (interval.getStart().isBefore(previous.getStart())) {
        mergeInner(interval);
        return;
    }

    if (previous.gap(interval) != null) {
        addLast(interval);
        return;
    }
    removeLast();
    Interval newEnd = new Interval(Math.min(previous.getStartMillis(), interval.getStartMillis()),
            Math.max(previous.getEndMillis(), interval.getEndMillis()));
    addLast(newEnd);
}

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