Java Code Examples for java.util.Calendar#HOUR_OF_DAY

The following examples show how to use java.util.Calendar#HOUR_OF_DAY . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may want to check out the right sidebar which shows the related API usage.
Example 1
/**
 * Tests DateUtils.round()-method with Calendar.HOUR_OF_DAY
 * Includes rounding the extremes of one hour 
 * Includes rounding to January 1
 * 
 * @throws Exception
 * @since 3.0
 */
@Test
public void testRoundHourOfDay() throws Exception {
    final int calendarField = Calendar.HOUR_OF_DAY;
    Date roundedUpDate, roundedDownDate, lastRoundedDownDate;
    Date minDate, maxDate;

    roundedUpDate = dateTimeParser.parse("June 1, 2008 9:00:00.000");
    roundedDownDate = targetHourOfDayDate;
    lastRoundedDownDate = dateTimeParser.parse("June 1, 2008 8:29:59.999");
    baseRoundTest(roundedUpDate, roundedDownDate, lastRoundedDownDate,  calendarField);
    
    //round to January 1
    minDate = dateTimeParser.parse("December 31, 2007 23:30:00.000");
    maxDate = dateTimeParser.parse("January 1, 2008 0:29:59.999");
    roundToJanuaryFirst(minDate, maxDate, calendarField);
}
 
Example 2
Source Project: tddl   File: AdvancedParameterParser.java    License: Apache License 2.0 6 votes vote down vote up
private static Comparable<?> getAtomicIncreaseValue(String paramTokenStr, AtomIncreaseType type) {
    String[] increase = TStringUtil.split(paramTokenStr.trim(), INCREASE_TYPE_SPLITOR);
    // 如果长度为1,那么默认为数字类型
    if (increase.length == 1) {
        return Integer.valueOf(increase[0]);
    } else if (increase.length == 2) {
        switch (type) {
            case NUMBER:
                return Integer.valueOf(increase[0]);
            case DATE:
                return new DateEnumerationParameter(Integer.valueOf(increase[0]), Calendar.DATE);
            case MONTH:
                return new DateEnumerationParameter(Integer.valueOf(increase[0]), Calendar.MONTH);
            case YEAR:
                return new DateEnumerationParameter(Integer.valueOf(increase[0]), Calendar.YEAR);
            case HOUR:
                return new DateEnumerationParameter(Integer.valueOf(increase[0]), Calendar.HOUR_OF_DAY);
            default:
                throw new IllegalArgumentException("不支持的自增类型:" + type);
        }
    } else {
        throw new IllegalArgumentException("自增配置定义错误:" + paramTokenStr);
    }
}
 
Example 3
/**
 * Tests DateUtils.round()-method with Calendar.HOUR_OF_DAY
 * Includes rounding the extremes of one hour 
 * Includes rounding to January 1
 * 
 * @throws Exception
 * @since 3.0
 */
@Test
public void testRoundHourOfDay() throws Exception {
    final int calendarField = Calendar.HOUR_OF_DAY;
    Date roundedUpDate, roundedDownDate, lastRoundedDownDate;
    Date minDate, maxDate;

    roundedUpDate = dateTimeParser.parse("June 1, 2008 9:00:00.000");
    roundedDownDate = targetHourOfDayDate;
    lastRoundedDownDate = dateTimeParser.parse("June 1, 2008 8:29:59.999");
    baseRoundTest(roundedUpDate, roundedDownDate, lastRoundedDownDate,  calendarField);
    
    //round to January 1
    minDate = dateTimeParser.parse("December 31, 2007 23:30:00.000");
    maxDate = dateTimeParser.parse("January 1, 2008 0:29:59.999");
    roundToJanuaryFirst(minDate, maxDate, calendarField);
}
 
Example 4
Source Project: coming   File: Lang_21_DateUtils_s.java    License: MIT License 6 votes vote down vote up
/**
 * Returns the number of millis of a datefield, if this is a constant value
 * 
 * @param unit A Calendar field which is a valid unit for a fragment
 * @return number of millis
 * @throws IllegalArgumentException if date can't be represented in millisenconds
 * @since 2.4 
 */
private static long getMillisPerUnit(int unit) {
    long result = Long.MAX_VALUE;
    switch (unit) {
        case Calendar.DAY_OF_YEAR:
        case Calendar.DATE:
            result = MILLIS_PER_DAY;
            break;
        case Calendar.HOUR_OF_DAY:
            result = MILLIS_PER_HOUR;
            break;
        case Calendar.MINUTE:
            result = MILLIS_PER_MINUTE;
            break;
        case Calendar.SECOND:
            result = MILLIS_PER_SECOND;
            break;
        case Calendar.MILLISECOND:
            result = 1;
            break;
        default: throw new IllegalArgumentException("The unit " + unit + " cannot be represented is milleseconds");
    }
    return result;
}
 
Example 5
Source Project: lams   File: DateUtils.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Returns the number of millis of a datefield, if this is a constant value
 * 
 * @param unit A Calendar field which is a valid unit for a fragment
 * @return number of millis
 * @throws IllegalArgumentException if date can't be represented in millisenconds
 * @since 2.4 
 */
private static long getMillisPerUnit(int unit) {
    long result = Long.MAX_VALUE;
    switch (unit) {
        case Calendar.DAY_OF_YEAR:
        case Calendar.DATE:
            result = MILLIS_PER_DAY;
            break;
        case Calendar.HOUR_OF_DAY:
            result = MILLIS_PER_HOUR;
            break;
        case Calendar.MINUTE:
            result = MILLIS_PER_MINUTE;
            break;
        case Calendar.SECOND:
            result = MILLIS_PER_SECOND;
            break;
        case Calendar.MILLISECOND:
            result = 1;
            break;
        default: throw new IllegalArgumentException("The unit " + unit + " cannot be represented is milleseconds");
    }
    return result;
}
 
Example 6
Source Project: nebula   File: AnalogTimePicker.java    License: Eclipse Public License 2.0 6 votes vote down vote up
private void handleMouseUp() {
	dialPanel.getComposite()
			.setCursor(getDisplay().getSystemCursor(SWT.CURSOR_ARROW));
	if (timeAmPm != null) {
		timeAmPm.setEnabled(true);
	}
	if (setH) {
		int field = is24Hour ? Calendar.HOUR_OF_DAY : Calendar.HOUR;
		cdt.fireSelectionChanged(field);
	} else if (setM) {
		cdt.fireSelectionChanged(Calendar.MINUTE);
	} else if (setS) {
		cdt.fireSelectionChanged(Calendar.SECOND);
	}
	setH = setM = setS = false;
}
 
Example 7
Source Project: AsuraFramework   File: DateUtil.java    License: Apache License 2.0 6 votes vote down vote up
private static int translate(final IntervalUnit unit) {
	switch (unit) {
	case DAY:
		return Calendar.DAY_OF_YEAR;
	case HOUR:
		return Calendar.HOUR_OF_DAY;
	case MINUTE:
		return Calendar.MINUTE;
	case MONTH:
		return Calendar.MONTH;
	case SECOND:
		return Calendar.SECOND;
	case MILLISECOND:
		return Calendar.MILLISECOND;
	case WEEK:
		return Calendar.WEEK_OF_YEAR;
	case YEAR:
		return Calendar.YEAR;
	default:
		throw new IllegalArgumentException("Unknown IntervalUnit");
	}
}
 
Example 8
@Override
public void generateKLine(int range, int field, long time) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(time);
    DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    long endTick = calendar.getTimeInMillis();
    String endTime = df.format(calendar.getTime());
    //往前推range个时间单位
    calendar.add(field, -range);
    String fromTime = df.format(calendar.getTime());
    long startTick = calendar.getTimeInMillis();
    System.out.println("time range from " + fromTime + " to " + endTime);
    List<ExchangeTrade> exchangeTrades = service.findTradeByTimeRange(this.symbol, startTick, endTick);

    KLine kLine = new KLine();
    kLine.setTime(endTick);
    String rangeUnit = "";
    if (field == Calendar.MINUTE) {
        rangeUnit = "min";
    } else if (field == Calendar.HOUR_OF_DAY) {
        rangeUnit = "hour";
    } else if (field == Calendar.DAY_OF_WEEK) {
        rangeUnit = "week";
    } else if (field == Calendar.DAY_OF_YEAR) {
        rangeUnit = "day";
    } else if (field == Calendar.MONTH) {
        rangeUnit = "month";
    }
    kLine.setPeriod(range + rangeUnit);

    // 处理K线信息
    for (ExchangeTrade exchangeTrade : exchangeTrades) {
        processTrade(kLine, exchangeTrade);
    }
    service.saveKLine(symbol, kLine);
}
 
Example 9
Source Project: cql_engine   File: FhirModelResolver.java    License: Apache License 2.0 5 votes vote down vote up
protected DateTime toDateTime(BaseDateTimeType value, Integer calendarConstant) {
    Calendar calendar = this.getCalendar(value);

    TimeZone tz = calendar.getTimeZone() == null ? TimeZone.getDefault() : calendar.getTimeZone();
    ZoneOffset zoneOffset = tz.toZoneId().getRules().getStandardOffset(calendar.toInstant());
    switch (calendarConstant) {
        case Calendar.YEAR: return new DateTime(
                TemporalHelper.zoneToOffset(zoneOffset),
                calendar.get(Calendar.YEAR)
        );
        case Calendar.MONTH: return new DateTime(
                TemporalHelper.zoneToOffset(zoneOffset),
                calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1
        );
        case Calendar.DAY_OF_MONTH: return new DateTime(
                TemporalHelper.zoneToOffset(zoneOffset),
                calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH)
        );
        case Calendar.HOUR_OF_DAY: return new DateTime(
            TemporalHelper.zoneToOffset(zoneOffset),
            calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH), calendar.get(Calendar.HOUR_OF_DAY)
        );
        case Calendar.MINUTE: return new DateTime(
                TemporalHelper.zoneToOffset(zoneOffset),
                calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH), calendar.get(Calendar.HOUR_OF_DAY),
                calendar.get(Calendar.MINUTE)
        );
        case Calendar.SECOND: return new DateTime(
                TemporalHelper.zoneToOffset(zoneOffset),
                calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH), calendar.get(Calendar.HOUR_OF_DAY),
                calendar.get(Calendar.MINUTE), calendar.get(Calendar.SECOND)
        );
        case Calendar.MILLISECOND: return new DateTime(
                TemporalHelper.zoneToOffset(zoneOffset),
                calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH), calendar.get(Calendar.HOUR_OF_DAY),
                calendar.get(Calendar.MINUTE), calendar.get(Calendar.SECOND), calendar.get(Calendar.MILLISECOND)
        );
        default: throw new InvalidPrecision(String.format("Invalid temporal precision %s", calendarConstant));
    }
}
 
Example 10
Source Project: development   File: TimeSlice.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Operation is based on java util calendar in order to support daylight
 * saving times.
 */
public TimeSlice previous() {
    long newStart = start;
    long newEnd = end;
    Calendar temp = Calendar.getInstance();
    temp.setTimeInMillis(start);
    int field = 0;
    switch (period) {
    case HOUR:
        field = Calendar.HOUR_OF_DAY;
        break;
    case DAY:
        field = Calendar.DAY_OF_MONTH;
        break;
    case WEEK:
        field = Calendar.WEEK_OF_YEAR;
        break;
    case MONTH:
        field = Calendar.MONTH;
        break;
    default:
        break;
    }
    temp.add(field, -1);
    newStart = temp.getTimeInMillis();
    temp.setTimeInMillis(end);
    temp.add(field, -1);
    newEnd = temp.getTimeInMillis();
    return new TimeSlice(newStart, newEnd, period);
}
 
Example 11
Source Project: Doradus   File: MFCollector.java    License: Apache License 2.0 5 votes vote down vote up
public DateSubField(CubeSearcher searcher, SubField subfield) {
	super(searcher);
	m_subfield = subfield;
	m_calendar = new GregorianCalendar(Utils.UTC_TIMEZONE);
	
	switch(subfield) {
		case MINUTE: m_calendarField = Calendar.MINUTE; break;
		case HOUR: m_calendarField = Calendar.HOUR_OF_DAY; break;
		case DAY: m_calendarField = Calendar.DAY_OF_MONTH; break;
		case MONTH: m_calendarField = Calendar.MONTH; break;
		case YEAR: m_calendarField = Calendar.YEAR; break;
	default: Utils.require(false, "Undefined subfield: " + subfield);
	}
}
 
Example 12
public Integer get(final int field) {

        if (field == Calendar.YEAR) {
            if (!unspecifiedFields.contains(Calendar.YEAR)) {
                return c.get(field);
            }
            return UNSPECIFIED_VALUE;
        } else if (field == Calendar.MONTH) {
            if (!unspecifiedFields.contains(Calendar.MONTH)) {
                return c.get(field);
            }
            return UNSPECIFIED_VALUE;
        } else if (field >= Calendar.WEEK_OF_YEAR && field <= Calendar.DAY_OF_WEEK_IN_MONTH) {
            if (!unspecifiedFields.contains(Calendar.DATE)) {
                return c.get(field);
            }
            return UNSPECIFIED_VALUE;
        } else if (field >= Calendar.HOUR && field <= Calendar.HOUR_OF_DAY) {
            if (!unspecifiedFields.contains(Calendar.HOUR_OF_DAY)) {
                return c.get(field);
            }
            return UNSPECIFIED_VALUE;
        } else if (field == Calendar.MINUTE) {
            if (!unspecifiedFields.contains(Calendar.MINUTE)) {
                return c.get(Calendar.MINUTE);
            }
            return UNSPECIFIED_VALUE;
        } else {
            return c.get(field);
        }

        //return UNSPECIFIED_VALUE;
    }
 
Example 13
Source Project: lucene-solr   File: DateRangePrefixTree.java    License: Apache License 2.0 5 votes vote down vote up
private int slowSubCells(UnitNRShape lv) {
  int field = FIELD_BY_LEVEL[lv.getLevel()+1];
  //short-circuit optimization (GregorianCalendar assumptions)
  if (field == -1 || field == Calendar.YEAR || field >= Calendar.HOUR_OF_DAY)//TODO make configurable
    return super.getNumSubCells(lv);
  Calendar cal = toCalendar(lv);//somewhat heavyweight op; ideally should be stored on UnitNRShape somehow
  return cal.getActualMaximum(field) - cal.getActualMinimum(field) + 1;
}
 
Example 14
Source Project: evosql   File: DBTime.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public String mutate(String currentValue, boolean nullable) {
	// If null, generate a new value that is not null, if not null generate null with probability
	if(currentValue == null)
		return generateRandom(false);
	else if(nullable && random.nextDouble() < EvoSQLConfiguration.MUTATE_NULL_PROBABIBLITY)
		return null;

	Calendar cal = Calendar.getInstance();
	try {
		cal.setTimeInMillis(format.parse(currentValue).getTime());
	} catch (ParseException e) {
		throw new RuntimeException(e);
	}

	for (int i : genetic.Instrumenter.TIME_CONSTANTS) {
		if (random.nextDouble() <= probability) {
			int val;
			switch (i) {
				case Calendar.HOUR_OF_DAY: val = cal.get(Calendar.HOUR_OF_DAY); break;
				case Calendar.MINUTE: val = cal.get(Calendar.MINUTE); break;
				case Calendar.SECOND: val = cal.get(Calendar.SECOND); break;
				case Calendar.MILLISECOND: val = cal.get(Calendar.MILLISECOND); break;
				default: throw new RuntimeException("Impossible value " + i);
			}
			val = (int)(val + (random.nextSignedDouble() * 10));
			switch (i) {
				case Calendar.HOUR_OF_DAY: cal.set(Calendar.HOUR_OF_DAY, val); break;
				case Calendar.MINUTE: cal.set(Calendar.MINUTE, val); break;
				case Calendar.SECOND: cal.set(Calendar.SECOND, val); break;
				case Calendar.MILLISECOND: cal.set(Calendar.MILLISECOND, val); break;
			}
		}
	}

	return format.format(cal.getTime());
}
 
Example 15
Source Project: evosql   File: DBDateTime.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public String mutate(String currentValue, boolean nullable) {
	// If null, generate a new value that is not null, if not null generate null with probability
	if(currentValue == null)
		return generateRandom(false);
	else if(nullable && random.nextDouble() < EvoSQLConfiguration.MUTATE_NULL_PROBABIBLITY)
		return null;
	
	Calendar cal = Calendar.getInstance();
	try {
		cal.setTimeInMillis(format.parse(currentValue).getTime());
	} catch (ParseException e) {
		throw new RuntimeException(e);
	}

	for (int i : genetic.Instrumenter.DATETIME_CONSTANTS) {
		if (random.nextDouble() <= probability) {
			int val;
			switch (i) {
				case Calendar.YEAR: val = cal.get(Calendar.YEAR); break;
				case Calendar.MONTH: val = cal.get(Calendar.MONTH); break;
				case Calendar.DAY_OF_MONTH: val = cal.get(Calendar.DAY_OF_MONTH); break;
				case Calendar.HOUR_OF_DAY: val = cal.get(Calendar.HOUR_OF_DAY); break;
				case Calendar.MINUTE: val = cal.get(Calendar.MINUTE); break;
				case Calendar.SECOND: val = cal.get(Calendar.SECOND); break;
				case Calendar.MILLISECOND: val = cal.get(Calendar.MILLISECOND); break;			
				default: throw new RuntimeException("Impossible value " + i);
			}
			val = (int)(val + (random.nextSignedDouble() * 10));
			switch (i) {
				case Calendar.YEAR: cal.set(Calendar.YEAR, val); break;
				case Calendar.MONTH: cal.set(Calendar.MONTH, val); break;
				case Calendar.DAY_OF_MONTH: cal.set(Calendar.DAY_OF_MONTH, val); break;
				case Calendar.HOUR_OF_DAY: cal.set(Calendar.HOUR_OF_DAY, val); break;
				case Calendar.MINUTE: cal.set(Calendar.MINUTE, val); break;
				case Calendar.SECOND: cal.set(Calendar.SECOND, val); break;
				case Calendar.MILLISECOND: cal.set(Calendar.MILLISECOND, val); break;			
			}
		}
	}
	
	return format.format(cal.getTime());
}
 
Example 16
/**
     * Gets the grid step.
     * 
     * @param lengthInPixels
     *            scale length in pixels
     * @param min
     *            minimum value
     * @param max
     *            maximum value
     * @return rounded value.
     */
    private double getGridStep(int lengthInPixels, final double minR, final double maxR) {
    	if((int) scale.getMajorGridStep() != 0) {
    		return scale.getMajorGridStep();
    	}
    	double min = minR, max = maxR;
        if (lengthInPixels <= 0) {
            lengthInPixels = 1;
        }
        boolean minBigger = false;
        if (min >= max) {        	
        	if(max == min)
        		max ++;
        	else{
        		minBigger = true;
        		double swap = min;
        		min = max;
        		max= swap;
        	}
//        		throw new IllegalArgumentException("min must be less than max.");
        }

        double length = Math.abs(max - min);
        double markStepHint = scale.getMajorTickMarkStepHint();
        if(markStepHint > lengthInPixels)
        	markStepHint = lengthInPixels;
        double gridStepHint = length / lengthInPixels
                * markStepHint;       	
        
        if(scale.isDateEnabled()) {
        	//by default, make the least step to be minutes
        	long timeStep = 60000l;       		
        	if (scale.getTimeUnit() == Calendar.SECOND) {
        		timeStep = 1000l;
        	} else if (scale.getTimeUnit() == Calendar.MINUTE) {
        		timeStep = 60000l;
        	}else if (scale.getTimeUnit() == Calendar.HOUR_OF_DAY) {
        		timeStep = 3600000l;
        	}else if (scale.getTimeUnit() == Calendar.DATE) {
        		timeStep = 86400000l;
        	}else if (scale.getTimeUnit() == Calendar.MONTH) {
        		timeStep = 30l*86400000l;
        	}else if (scale.getTimeUnit() == Calendar.YEAR) {
        		timeStep = 365l*86400000l;  
        	}
        	double temp = gridStepHint + (timeStep - gridStepHint%timeStep);       	
        	return temp;
        }
        
        double mantissa = gridStepHint;
        int exp = 0;
        if (mantissa < 1) {
        	if(mantissa != 0){
	            while (mantissa < 1) {
	                mantissa *= 10.0;
	                exp--;
	            }
            }
        } else {
            while (mantissa >= 10) {
                mantissa /= 10.0;
                exp++;
            }
        }

        double gridStep;
		if (mantissa > 7.5) {
			// 10*10^exp
			gridStep = 10 * Math.pow(10, exp);
		} else if (mantissa > 3.5) {
			// 5*10^exp
			gridStep = 5 * Math.pow(10, exp);
		} else if (mantissa > 1.5) {
			// 2.0*10^exp
			gridStep = 2 * Math.pow(10, exp);
		} else {
			gridStep = Math.pow(10, exp); // 1*10^exponent
		}
		if (minBigger)
			gridStep = -gridStep;
		return gridStep;
    }
 
Example 17
Source Project: astor   File: DateUtils.java    License: GNU General Public License v2.0 4 votes vote down vote up
/**
 * Gets a Calendar fragment for any unit.
 * 
 * @param calendar the calendar to work with, not null
 * @param fragment the Calendar field part of calendar to calculate 
 * @param unit the {@code Calendar} field defining the unit
 * @return number of units within the fragment of the calendar
 * @throws IllegalArgumentException if the date is <code>null</code> or 
 * fragment is not supported
 * @since 2.4
 */
private static long getFragment(Calendar calendar, int fragment, int unit) {
    if(calendar == null) {
        throw  new IllegalArgumentException("The date must not be null"); 
    }
    long millisPerUnit = getMillisPerUnit(unit);
    long result = 0;
    
    // Fragments bigger than a day require a breakdown to days
    switch (fragment) {
        case Calendar.YEAR:
            result += (calendar.get(Calendar.DAY_OF_YEAR) * MILLIS_PER_DAY) / millisPerUnit;
            break;
        case Calendar.MONTH:
            result += (calendar.get(Calendar.DAY_OF_MONTH) * MILLIS_PER_DAY) / millisPerUnit;
            break;
    }

    switch (fragment) {
        // Number of days already calculated for these cases
        case Calendar.YEAR:
        case Calendar.MONTH:
        
        // The rest of the valid cases
        case Calendar.DAY_OF_YEAR:
        case Calendar.DATE:
            result += (calendar.get(Calendar.HOUR_OF_DAY) * MILLIS_PER_HOUR) / millisPerUnit;
            //$FALL-THROUGH$
        case Calendar.HOUR_OF_DAY:
            result += (calendar.get(Calendar.MINUTE) * MILLIS_PER_MINUTE) / millisPerUnit;
            //$FALL-THROUGH$
        case Calendar.MINUTE:
            result += (calendar.get(Calendar.SECOND) * MILLIS_PER_SECOND) / millisPerUnit;
            //$FALL-THROUGH$
        case Calendar.SECOND:
            result += (calendar.get(Calendar.MILLISECOND) * 1) / millisPerUnit;
            break;
        case Calendar.MILLISECOND: break;//never useful
            default: throw new IllegalArgumentException("The fragment " + fragment + " is not supported");
    }
    return result;
}
 
Example 18
Source Project: nebula   File: Body.java    License: Eclipse Public License 2.0 4 votes vote down vote up
public static Body Time() {
	return new Body(TIME, Calendar.HOUR, Calendar.HOUR_OF_DAY,
			Calendar.MINUTE);
}
 
Example 19
Source Project: nebula   File: AnalogTimePicker.java    License: Eclipse Public License 2.0 4 votes vote down vote up
public int[] getFields() {
	return new int[] { Calendar.HOUR_OF_DAY, Calendar.HOUR, Calendar.MINUTE,
			Calendar.SECOND, Calendar.AM_PM };
}
 
Example 20
/**
 * Test DateUtils.truncate()-method with Calendar.HOUR_OF_DAY
 * 
 * @throws Exception
 * @since 3.0
 */
public void testTruncateHourOfDay() throws Exception {
    final int calendarField = Calendar.HOUR_OF_DAY;
    Date lastTruncateDate = dateTimeParser.parse("June 1, 2008 8:59:59.999");
    baseTruncateTest(targetHourOfDayDate, lastTruncateDate, calendarField);
}