Java源码示例：org.joda.time.MutablePeriod
示例1
/**
* Parses a duration from a period formatted string. Values are accepted in the following formats:
*
* <p>Formats Ns - Seconds. Example: 5s<br>
* Nm - Minutes. Example: 13m<br>
* Nh - Hours. Example: 2h
*
* <pre>
* parseDuration(null) = NullPointerException()
* parseDuration("") = Duration.standardSeconds(0)
* parseDuration("2s") = Duration.standardSeconds(2)
* parseDuration("5m") = Duration.standardMinutes(5)
* parseDuration("3h") = Duration.standardHours(3)
* </pre>
*
* @param value The period value to parse.
* @return The {@link Duration} parsed from the supplied period string.
*/
public static Duration parseDuration(String value) {
checkNotNull(value, "The specified duration must be a non-null value!");
PeriodParser parser =
new PeriodFormatterBuilder()
.appendSeconds()
.appendSuffix("s")
.appendMinutes()
.appendSuffix("m")
.appendHours()
.appendSuffix("h")
.toParser();
MutablePeriod period = new MutablePeriod();
parser.parseInto(period, value, 0, Locale.getDefault());
Duration duration = period.toDurationFrom(new DateTime(0));
checkArgument(duration.getMillis() > 0, "The window duration must be greater than 0!");
return duration;
}
示例2
/**
* Parses a duration from a period formatted string. Values are accepted in the following formats:
*
* <p>Formats Ns - Seconds. Example: 5s<br>
* Nm - Minutes. Example: 13m<br>
* Nh - Hours. Example: 2h
*
* <pre>
* parseDuration(null) = NullPointerException()
* parseDuration("") = Duration.standardSeconds(0)
* parseDuration("2s") = Duration.standardSeconds(2)
* parseDuration("5m") = Duration.standardMinutes(5)
* parseDuration("3h") = Duration.standardHours(3)
* </pre>
*
* @param value The period value to parse.
* @return The {@link Duration} parsed from the supplied period string.
*/
public static Duration parseDuration(String value) {
checkNotNull(value, "The specified duration must be a non-null value!");
PeriodParser parser =
new PeriodFormatterBuilder()
.appendSeconds()
.appendSuffix("s")
.appendMinutes()
.appendSuffix("m")
.appendHours()
.appendSuffix("h")
.toParser();
MutablePeriod period = new MutablePeriod();
parser.parseInto(period, value, 0, Locale.getDefault());
Duration duration = period.toDurationFrom(new DateTime(0));
checkArgument(duration.getMillis() > 0, "The window duration must be greater than 0!");
return duration;
}
示例3
@Override
public Object apply(WarpScriptStack stack) throws WarpScriptException {
Object top = stack.pop();
if (!(top instanceof Long)) {
throw new WarpScriptException(getName() + " expects a number of time units (LONG) on top of the stack.");
}
long duration = ((Number) top).longValue();
StringBuffer buf = new StringBuffer();
ReadablePeriod period = new MutablePeriod(duration / Constants.TIME_UNITS_PER_MS);
ISOPeriodFormat.standard().getPrinter().printTo(buf, period, Locale.US);
stack.push(buf.toString());
return stack;
}
示例4
/**
* Parses the input as a time interval in JIRA-like syntax.
* Plain numbers without a unit are treated using the provided <code>unit</code>.
* When <code>input</code> is <code>null</code> or an empty string,
* <code>null</code> is returned.
*
* Returns the duration of the interval in milliseconds.
*
* @param input a time interval formatted using JIRA-like syntax
* @param unit the default unit
* @return duration of the interval in milliseconds
* @throws IllegalArgumentException
*/
public static long parseInterval(String input, DefaultUnit unit) throws IllegalArgumentException {
if (input == null) {
throw new NullPointerException("input");
}
if (input.isEmpty()) {
throw new IllegalArgumentException("empty string");
}
input = input.replace("ms", "x"); // replace "ms", which collides with "m", with non-conflicting "x"
MutablePeriod parsedPeriod = new MutablePeriod();
int parseResult = parser.parseInto(parsedPeriod, input, 0, locale);
if (parseResult < 0) {
int position = ~parseResult; // bitwise complement to get the position of the error
return parseLong(input, unit, position);
} else if (parseResult < input.length()) { // the input has not been read to its end
return parseLong(input, unit, parseResult);
}
return parsedPeriod.toPeriod().toStandardDuration().getMillis();
}
示例5
@Override
public int parseInto(ReadWritablePeriod period, String text, int position, Locale locale)
{
int bestValidPos = position;
ReadWritablePeriod bestValidPeriod = null;
int bestInvalidPos = position;
for (PeriodParser parser : parsers) {
ReadWritablePeriod parsedPeriod = new MutablePeriod();
int parsePos = parser.parseInto(parsedPeriod, text, position, locale);
if (parsePos >= position) {
if (parsePos > bestValidPos) {
bestValidPos = parsePos;
bestValidPeriod = parsedPeriod;
if (parsePos >= text.length()) {
break;
}
}
}
else if (parsePos < 0) {
parsePos = ~parsePos;
if (parsePos > bestInvalidPos) {
bestInvalidPos = parsePos;
}
}
}
if (bestValidPos > position || (bestValidPos == position)) {
// Restore the state to the best valid parse.
if (bestValidPeriod != null) {
period.setPeriod(bestValidPeriod);
}
return bestValidPos;
}
return ~bestInvalidPos;
}
示例6
/**
* Convert an ISO8601 duration to a Period.
* @param duration
* @return
* @throws WarpScriptException
*/
public static ReadWritablePeriodWithSubSecondOffset durationToPeriod(String duration) throws WarpScriptException {
// Separate seconds from digits below second precision
String[] tokens = UnsafeString.split(duration, '.');
long offset = 0;
if (tokens.length > 2) {
throw new WarpScriptException("Invalid ISO8601 duration");
}
if (2 == tokens.length) {
duration = tokens[0].concat("S");
String tmp = tokens[1].substring(0, tokens[1].length() - 1);
try {
offset = ((Double) (Double.parseDouble("0." + tmp) * Constants.TIME_UNITS_PER_S)).longValue();
} catch (NumberFormatException e) {
throw new WarpScriptException("Parsing of sub second precision part of duration has failed. tried to parse: " + tmp);
}
}
ReadWritablePeriod period = new MutablePeriod();
if (ISOPeriodFormat.standard().getParser().parseInto(period, duration, 0, Locale.US) < 0) {
throw new WarpScriptException("Parsing of duration without sub second precision has failed. Tried to parse: " + duration);
}
return new ReadWritablePeriodWithSubSecondOffset(period, offset);
}
示例7
/**
* Creates a new period based on another using the {@link ConverterManager}.
*
* @param period the period to convert
* @param type which set of fields this period supports, null means use type from object
* @param chrono the chronology to use, null means ISO default
* @throws IllegalArgumentException if period is invalid
* @throws IllegalArgumentException if an unsupported field's value is non-zero
*/
protected BasePeriod(Object period, PeriodType type, Chronology chrono) {
super();
PeriodConverter converter = ConverterManager.getInstance().getPeriodConverter(period);
type = (type == null ? converter.getPeriodType(period) : type);
type = checkPeriodType(type);
iType = type;
if (this instanceof ReadWritablePeriod) {
iValues = new int[size()];
chrono = DateTimeUtils.getChronology(chrono);
converter.setInto((ReadWritablePeriod) this, period, chrono);
} else {
iValues = new MutablePeriod(period, type, chrono).getValues();
}
}
示例8
/**
* Creates a new period based on another using the {@link ConverterManager}.
*
* @param period the period to convert
* @param type which set of fields this period supports, null means use type from object
* @param chrono the chronology to use, null means ISO default
* @throws IllegalArgumentException if period is invalid
* @throws IllegalArgumentException if an unsupported field's value is non-zero
*/
protected BasePeriod(Object period, PeriodType type, Chronology chrono) {
super();
PeriodConverter converter = ConverterManager.getInstance().getPeriodConverter(period);
type = (type == null ? converter.getPeriodType(period) : type);
type = checkPeriodType(type);
iType = type;
if (this instanceof ReadWritablePeriod) {
iValues = new int[size()];
chrono = DateTimeUtils.getChronology(chrono);
converter.setInto((ReadWritablePeriod) this, period, chrono);
} else {
iValues = new MutablePeriod(period, type, chrono).getValues();
}
}
示例9
@Override
public Object create(Object request, SpecimenContext context) {
if (!(request.equals(ReadablePeriod.class) || request.equals(ReadWritablePeriod.class)))
return new NoSpecimen();
DateTime dateA = (DateTime) context.resolve(DateTime.class);
DateTime dateB = (DateTime) context.resolve(DateTime.class);
if (dateA.isBefore(dateB))
return new MutablePeriod(dateA, dateB);
else
return new MutablePeriod(dateB, dateA);
}
示例10
/**
* Creates a new period based on another using the {@link ConverterManager}.
*
* @param period the period to convert
* @param type which set of fields this period supports, null means use type from object
* @param chrono the chronology to use, null means ISO default
* @throws IllegalArgumentException if period is invalid
* @throws IllegalArgumentException if an unsupported field's value is non-zero
*/
protected BasePeriod(Object period, PeriodType type, Chronology chrono) {
super();
PeriodConverter converter = ConverterManager.getInstance().getPeriodConverter(period);
type = (type == null ? converter.getPeriodType(period) : type);
type = checkPeriodType(type);
iType = type;
if (this instanceof ReadWritablePeriod) {
iValues = new int[size()];
chrono = DateTimeUtils.getChronology(chrono);
converter.setInto((ReadWritablePeriod) this, period, chrono);
} else {
iValues = new MutablePeriod(period, type, chrono).getValues();
}
}
示例11
/**
* Parses a period from the given text, returning a new MutablePeriod.
*
* @param text text to parse
* @return parsed value in a MutablePeriod object
* @throws IllegalArgumentException if any field is out of range
*/
public MutablePeriod parseMutablePeriod(String text) {
checkParser();
MutablePeriod period = new MutablePeriod(0, iParseType);
int newPos = getParser().parseInto(period, text, 0, iLocale);
if (newPos >= 0) {
if (newPos >= text.length()) {
return period;
}
} else {
newPos = ~newPos;
}
throw new IllegalArgumentException(FormatUtils.createErrorMessage(text, newPos));
}
示例12
public void testSetInto_Object() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearMonthDayTime());
ReadableDurationConverter.INSTANCE.setInto(m, new Duration(
3L * DateTimeConstants.MILLIS_PER_DAY +
4L * DateTimeConstants.MILLIS_PER_MINUTE + 5L
), null);
assertEquals(0, m.getYears());
assertEquals(0, m.getMonths());
assertEquals(0, m.getWeeks());
assertEquals(0, m.getDays());
assertEquals(3 * 24, m.getHours());
assertEquals(4, m.getMinutes());
assertEquals(0, m.getSeconds());
assertEquals(5, m.getMillis());
}
示例13
public void testSetIntoPeriod_Object1() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearMonthDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y6M9DT12H24M48S", null);
assertEquals(2, m.getYears());
assertEquals(6, m.getMonths());
assertEquals(9, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(48, m.getSeconds());
assertEquals(0, m.getMillis());
}
示例14
public void testSetIntoPeriod_Object2() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3DT12H24M48S", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(48, m.getSeconds());
assertEquals(0, m.getMillis());
}
示例15
public void testSetIntoPeriod_Object3() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3DT12H24M48.034S", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(48, m.getSeconds());
assertEquals(34, m.getMillis());
}
示例16
public void testSetIntoPeriod_Object4() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3DT12H24M.056S", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(0, m.getSeconds());
assertEquals(56, m.getMillis());
}
示例17
public void testSetIntoPeriod_Object5() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3DT12H24M56.S", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(56, m.getSeconds());
assertEquals(0, m.getMillis());
}
示例18
public void testSetIntoPeriod_Object6() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3DT12H24M56.1234567S", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(56, m.getSeconds());
assertEquals(123, m.getMillis());
}
示例19
public void testSetIntoPeriod_Object7() throws Exception {
MutablePeriod m = new MutablePeriod(1, 0, 1, 1, 1, 1, 1, 1, PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3D", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(0, m.getHours());
assertEquals(0, m.getMinutes());
assertEquals(0, m.getSeconds());
assertEquals(0, m.getMillis());
}
示例20
public void testSetInto_Object() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearMonthDayTime());
ReadablePeriodConverter.INSTANCE.setInto(m, new Period(0, 0, 0, 3, 0, 4, 0, 5), null);
assertEquals(0, m.getYears());
assertEquals(0, m.getMonths());
assertEquals(0, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(0, m.getHours());
assertEquals(4, m.getMinutes());
assertEquals(0, m.getSeconds());
assertEquals(5, m.getMillis());
}
示例21
public void testSetIntoPeriod_Object1() throws Exception {
Interval i = new Interval(100L, 223L);
MutablePeriod m = new MutablePeriod(PeriodType.millis());
ReadableIntervalConverter.INSTANCE.setInto(m, i, null);
assertEquals(0, m.getYears());
assertEquals(0, m.getMonths());
assertEquals(0, m.getWeeks());
assertEquals(0, m.getDays());
assertEquals(0, m.getHours());
assertEquals(0, m.getMinutes());
assertEquals(0, m.getSeconds());
assertEquals(123, m.getMillis());
}
示例22
public void testSetIntoPeriod_Object2() throws Exception {
Interval i = new Interval(100L, 223L);
MutablePeriod m = new MutablePeriod(PeriodType.millis());
ReadableIntervalConverter.INSTANCE.setInto(m, i, CopticChronology.getInstance());
assertEquals(0, m.getYears());
assertEquals(0, m.getMonths());
assertEquals(0, m.getWeeks());
assertEquals(0, m.getDays());
assertEquals(0, m.getHours());
assertEquals(0, m.getMinutes());
assertEquals(0, m.getSeconds());
assertEquals(123, m.getMillis());
}
示例23
public void testParseMutablePeriod_simple() {
MutablePeriod expect = new MutablePeriod(1, 2, 3, 4, 5, 6, 7, 8);
assertEquals(expect, f.parseMutablePeriod("P1Y2M3W4DT5H6M7.008S"));
try {
f.parseMutablePeriod("ABC");
fail();
} catch (IllegalArgumentException ex) {}
}
示例24
public void testParseInto_simple() {
MutablePeriod expect = new MutablePeriod(1, 2, 3, 4, 5, 6, 7, 8);
MutablePeriod result = new MutablePeriod();
assertEquals(20, f.parseInto(result, "P1Y2M3W4DT5H6M7.008S", 0));
assertEquals(expect, result);
try {
f.parseInto(null, "P1Y2M3W4DT5H6M7.008S", 0);
fail();
} catch (IllegalArgumentException ex) {}
assertEquals(~0, f.parseInto(result, "ABC", 0));
}
示例25
/**
* Creates a new period based on another using the {@link ConverterManager}.
*
* @param period the period to convert
* @param type which set of fields this period supports, null means use type from object
* @param chrono the chronology to use, null means ISO default
* @throws IllegalArgumentException if period is invalid
* @throws IllegalArgumentException if an unsupported field's value is non-zero
*/
protected BasePeriod(Object period, PeriodType type, Chronology chrono) {
super();
PeriodConverter converter = ConverterManager.getInstance().getPeriodConverter(period);
type = (type == null ? converter.getPeriodType(period) : type);
type = checkPeriodType(type);
iType = type;
if (this instanceof ReadWritablePeriod) {
iValues = new int[size()];
chrono = DateTimeUtils.getChronology(chrono);
converter.setInto((ReadWritablePeriod) this, period, chrono);
} else {
iValues = new MutablePeriod(period, type, chrono).getValues();
}
}
示例26
/**
* Parses a period from the given text, returning a new MutablePeriod.
*
* @param text text to parse
* @return parsed value in a MutablePeriod object
* @throws IllegalArgumentException if any field is out of range
*/
public MutablePeriod parseMutablePeriod(String text) {
checkParser();
MutablePeriod period = new MutablePeriod(0, iParseType);
int newPos = getParser().parseInto(period, text, 0, iLocale);
if (newPos >= 0) {
if (newPos >= text.length()) {
return period;
}
} else {
newPos = ~newPos;
}
throw new IllegalArgumentException(FormatUtils.createErrorMessage(text, newPos));
}
示例27
public void testSetInto_Object() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearMonthDayTime());
ReadableDurationConverter.INSTANCE.setInto(m, new Duration(
3L * DateTimeConstants.MILLIS_PER_DAY +
4L * DateTimeConstants.MILLIS_PER_MINUTE + 5L
), null);
assertEquals(0, m.getYears());
assertEquals(0, m.getMonths());
assertEquals(0, m.getWeeks());
assertEquals(0, m.getDays());
assertEquals(3 * 24, m.getHours());
assertEquals(4, m.getMinutes());
assertEquals(0, m.getSeconds());
assertEquals(5, m.getMillis());
}
示例28
public void testSetIntoPeriod_Object1() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearMonthDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y6M9DT12H24M48S", null);
assertEquals(2, m.getYears());
assertEquals(6, m.getMonths());
assertEquals(9, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(48, m.getSeconds());
assertEquals(0, m.getMillis());
}
示例29
public void testSetIntoPeriod_Object2() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3DT12H24M48S", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(48, m.getSeconds());
assertEquals(0, m.getMillis());
}
示例30
public void testSetIntoPeriod_Object3() throws Exception {
MutablePeriod m = new MutablePeriod(PeriodType.yearWeekDayTime());
StringConverter.INSTANCE.setInto(m, "P2Y4W3DT12H24M48.034S", null);
assertEquals(2, m.getYears());
assertEquals(4, m.getWeeks());
assertEquals(3, m.getDays());
assertEquals(12, m.getHours());
assertEquals(24, m.getMinutes());
assertEquals(48, m.getSeconds());
assertEquals(34, m.getMillis());
}
