org.joda.time.DurationField#getDifference ( )源码实例Demo

下面列出了org.joda.time.DurationField#getDifference ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： astor 文件： BaseChronology.java

/**
 * Gets the values of a period from an interval.
 *
 * @param period  the period instant to use
 * @param duration  the duration to query
 * @return the values of the period extracted from the duration
 */
public int[] get(ReadablePeriod period, long duration) {
    int size = period.size();
    int[] values = new int[size];
    if (duration != 0) {
        long current = 0;
        for (int i = 0; i < size; i++) {
            DurationField field = period.getFieldType(i).getField(this);
            if (field.isPrecise()) {
                int value = field.getDifference(duration, current);
                current = field.add(current, value);
                values[i] = value;
            }
        }
    }
    return values;
}

源代码2 项目： astor 文件： TestGJChronology.java

private void testAdd(String start, DurationFieldType type, int amt, String end) {
    DateTime dtStart = new DateTime(start, GJChronology.getInstance(DateTimeZone.UTC));
    DateTime dtEnd = new DateTime(end, GJChronology.getInstance(DateTimeZone.UTC));
    assertEquals(dtEnd, dtStart.withFieldAdded(type, amt));
    assertEquals(dtStart, dtEnd.withFieldAdded(type, -amt));

    DurationField field = type.getField(GJChronology.getInstance(DateTimeZone.UTC));
    int diff = field.getDifference(dtEnd.getMillis(), dtStart.getMillis());
    assertEquals(amt, diff);
    
    if (type == DurationFieldType.years() ||
        type == DurationFieldType.months() ||
        type == DurationFieldType.days()) {
        YearMonthDay ymdStart = new YearMonthDay(start, GJChronology.getInstance(DateTimeZone.UTC));
        YearMonthDay ymdEnd = new YearMonthDay(end, GJChronology.getInstance(DateTimeZone.UTC));
        assertEquals(ymdEnd, ymdStart.withFieldAdded(type, amt));
        assertEquals(ymdStart, ymdEnd.withFieldAdded(type, -amt));
    }
}

源代码3 项目： astor 文件： TestISOChronology.java

private void testAdd(String start, DurationFieldType type, int amt, String end) {
    DateTime dtStart = new DateTime(start, ISOChronology.getInstanceUTC());
    DateTime dtEnd = new DateTime(end, ISOChronology.getInstanceUTC());
    assertEquals(dtEnd, dtStart.withFieldAdded(type, amt));
    assertEquals(dtStart, dtEnd.withFieldAdded(type, -amt));

    DurationField field = type.getField(ISOChronology.getInstanceUTC());
    int diff = field.getDifference(dtEnd.getMillis(), dtStart.getMillis());
    assertEquals(amt, diff);
    
    if (type == DurationFieldType.years() ||
        type == DurationFieldType.months() ||
        type == DurationFieldType.days()) {
        YearMonthDay ymdStart = new YearMonthDay(start, ISOChronology.getInstanceUTC());
        YearMonthDay ymdEnd = new YearMonthDay(end, ISOChronology.getInstanceUTC());
        assertEquals(ymdEnd, ymdStart.withFieldAdded(type, amt));
        assertEquals(ymdStart, ymdEnd.withFieldAdded(type, -amt));
    }
}

源代码4 项目： astor 文件： BaseChronology.java

/**
 * Gets the values of a period from an interval.
 *
 * @param period  the period instant to use
 * @param duration  the duration to query
 * @return the values of the period extracted from the duration
 */
public int[] get(ReadablePeriod period, long duration) {
    int size = period.size();
    int[] values = new int[size];
    if (duration != 0) {
        long current = 0;
        for (int i = 0; i < size; i++) {
            DurationField field = period.getFieldType(i).getField(this);
            if (field.isPrecise()) {
                int value = field.getDifference(duration, current);
                current = field.add(current, value);
                values[i] = value;
            }
        }
    }
    return values;
}

源代码5 项目： astor 文件： TestGJChronology.java

private void testAdd(String start, DurationFieldType type, int amt, String end) {
    DateTime dtStart = new DateTime(start, GJChronology.getInstance(DateTimeZone.UTC));
    DateTime dtEnd = new DateTime(end, GJChronology.getInstance(DateTimeZone.UTC));
    assertEquals(dtEnd, dtStart.withFieldAdded(type, amt));
    assertEquals(dtStart, dtEnd.withFieldAdded(type, -amt));

    DurationField field = type.getField(GJChronology.getInstance(DateTimeZone.UTC));
    int diff = field.getDifference(dtEnd.getMillis(), dtStart.getMillis());
    assertEquals(amt, diff);
    
    if (type == DurationFieldType.years() ||
        type == DurationFieldType.months() ||
        type == DurationFieldType.days()) {
        YearMonthDay ymdStart = new YearMonthDay(start, GJChronology.getInstance(DateTimeZone.UTC));
        YearMonthDay ymdEnd = new YearMonthDay(end, GJChronology.getInstance(DateTimeZone.UTC));
        assertEquals(ymdEnd, ymdStart.withFieldAdded(type, amt));
        assertEquals(ymdStart, ymdEnd.withFieldAdded(type, -amt));
    }
}

源代码6 项目： astor 文件： TestISOChronology.java

private void testAdd(String start, DurationFieldType type, int amt, String end) {
    DateTime dtStart = new DateTime(start, ISOChronology.getInstanceUTC());
    DateTime dtEnd = new DateTime(end, ISOChronology.getInstanceUTC());
    assertEquals(dtEnd, dtStart.withFieldAdded(type, amt));
    assertEquals(dtStart, dtEnd.withFieldAdded(type, -amt));

    DurationField field = type.getField(ISOChronology.getInstanceUTC());
    int diff = field.getDifference(dtEnd.getMillis(), dtStart.getMillis());
    assertEquals(amt, diff);
    
    if (type == DurationFieldType.years() ||
        type == DurationFieldType.months() ||
        type == DurationFieldType.days()) {
        YearMonthDay ymdStart = new YearMonthDay(start, ISOChronology.getInstanceUTC());
        YearMonthDay ymdEnd = new YearMonthDay(end, ISOChronology.getInstanceUTC());
        assertEquals(ymdEnd, ymdStart.withFieldAdded(type, amt));
        assertEquals(ymdStart, ymdEnd.withFieldAdded(type, -amt));
    }
}

源代码7 项目： astor 文件： BaseChronology.java

/**
 * Gets the values of a period from an interval.
 *
 * @param period  the period instant to use
 * @param startInstant  the start instant of an interval to query
 * @param endInstant  the start instant of an interval to query
 * @return the values of the period extracted from the interval
 */
public int[] get(ReadablePeriod period, long startInstant, long endInstant) {
    int size = period.size();
    int[] values = new int[size];
    if (startInstant != endInstant) {
        for (int i = 0; i < size; i++) {
            DurationField field = period.getFieldType(i).getField(this);
            int value = field.getDifference(endInstant, startInstant);
            startInstant = field.add(startInstant, value);
            values[i] = value;
        }
    }
    return values;
}

源代码8 项目： astor 文件： BaseChronology.java

/**
 * Gets the values of a period from an interval.
 *
 * @param period  the period instant to use
 * @param startInstant  the start instant of an interval to query
 * @param endInstant  the start instant of an interval to query
 * @return the values of the period extracted from the interval
 */
public int[] get(ReadablePeriod period, long startInstant, long endInstant) {
    int size = period.size();
    int[] values = new int[size];
    if (startInstant != endInstant) {
        for (int i = 0; i < size; i++) {
            DurationField field = period.getFieldType(i).getField(this);
            int value = field.getDifference(endInstant, startInstant);
            startInstant = field.add(startInstant, value);
            values[i] = value;
        }
    }
    return values;
}

方法所在类

org.joda.time.DurationField