org.datamixer.util
Class TimeConstant

java.lang.Object
  org.datamixer.util.IntVector
      org.datamixer.util.TimeConstant

public class TimeConstant

extends IntVector

A TimeConstant contains a vector of integer values, that represent (in order): year, month, day of month, hour, minute, second, and millisecond.

Field Summary

static java.lang.String	CHAR_REGEX_PATTERN datetime character regex pattern
static int[]	DATE_FIELD_INDEXES
static int[]	DATE_GROUP_INDEXES
static java.lang.String	DATE_REGEX_PATTERN date regex pattern
static int[]	DATETIME_FIELD_INDEXES
static int[]	DATETIME_GROUP_INDEXES
static java.lang.String	DATETIME_REGEX_PATTERN datetime regex pattern
protected static boolean	debugEnabled_ true if logging is debug enabled
protected static java.util.Map	fieldmap_ maps format character to field type
static int[]	FIELDS date fields
static java.lang.String[]	FORMAT_CHARS
protected static org.apache.log4j.Logger	logger_ logger
static long[]	MSECS number of msec in various time spans
static int	NFIELDS number of date fields
static int[]	TIME_FIELD_INDEXES
static int[]	TIME_GROUP_INDEXES
static java.lang.String	TIME_REGEX_PATTERN time regex pattern

Constructor Summary

TimeConstant()

TimeConstant(java.util.Date date)

TimeConstant(int[] vector)

Method Summary

static void	add(java.util.Calendar calendar, int[] vector) Adds vector to calendar
static void	add(java.util.Calendar calendar, TimeConstant tc) Adds tc to calendar
static int[]	calendarToVector(java.util.Calendar cal) Return cal as a vector of datetime fields.
static int[]	dateToVector(java.util.Date date) Return date as a vector of datetime fields.
TimeConstant	getClone()
long	getTimeInMillis() Returns the number of milliseconds represented by this TimeConstant object
static long	getTimeInMillis(TimeConstant tc) Returns the number of milliseconds represented by this TimeConstant object
static TimeConstant	parse(java.lang.String value)
static TimeConstant	parseChar(java.lang.String value)
static TimeConstant	parseDate(java.lang.String value)
static TimeConstant	parseDateTime(java.lang.String value)
static TimeConstant	parseTime(java.lang.String value)
static TimeConstant	parseVector(java.lang.String pattern, int[] groupIndexes, int[] fieldIndexes, java.lang.String value)
static void	subtract(java.util.Calendar c1, java.util.Calendar c2) Subtracts c2 from c1.
java.util.Calendar	toCalendar() Set calendar from vector of datetime fields.
static java.util.Calendar	toCalendar(int[] vector) Set calendar from vector of datetime fields.
java.lang.String	toString()
static java.lang.String	toString(java.util.Calendar calendar)
static java.util.Calendar	vectorToCalendar(java.util.Calendar calendar, int[] vector) Set calendar from vector of datetime fields.

Methods inherited from class org.datamixer.util.IntVector

cloneVector, getField, getVector, multiply, multiply, multiply, setField, setVector, sign, sign, sign

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DATE_REGEX_PATTERN

public static final java.lang.String DATE_REGEX_PATTERN

date regex pattern

See Also:

Constant Field Values

TIME_REGEX_PATTERN

public static final java.lang.String TIME_REGEX_PATTERN

time regex pattern

See Also:

Constant Field Values

DATETIME_REGEX_PATTERN

public static final java.lang.String DATETIME_REGEX_PATTERN

datetime regex pattern

See Also:

Constant Field Values

DATETIME_GROUP_INDEXES

public static final int[] DATETIME_GROUP_INDEXES

DATETIME_FIELD_INDEXES

public static final int[] DATETIME_FIELD_INDEXES

DATE_GROUP_INDEXES

public static final int[] DATE_GROUP_INDEXES

DATE_FIELD_INDEXES

public static final int[] DATE_FIELD_INDEXES

TIME_GROUP_INDEXES

public static final int[] TIME_GROUP_INDEXES

TIME_FIELD_INDEXES

public static final int[] TIME_FIELD_INDEXES

CHAR_REGEX_PATTERN

public static final java.lang.String CHAR_REGEX_PATTERN

datetime character regex pattern

See Also:

Constant Field Values

FORMAT_CHARS

public static final java.lang.String[] FORMAT_CHARS

FIELDS

public static final int[] FIELDS

date fields

NFIELDS

public static final int NFIELDS

number of date fields

MSECS

public static final long[] MSECS

number of msec in various time spans

fieldmap_

protected static java.util.Map fieldmap_

maps format character to field type

logger_

protected static org.apache.log4j.Logger logger_

logger

debugEnabled_

protected static boolean debugEnabled_

true if logging is debug enabled

Constructor Detail

TimeConstant

public TimeConstant()

TimeConstant

public TimeConstant(int[] vector)

TimeConstant

public TimeConstant(java.util.Date date)

Method Detail

getClone

public TimeConstant getClone()

parse

public static TimeConstant parse(java.lang.String value)

parseDateTime

public static TimeConstant parseDateTime(java.lang.String value)

parseDate

public static TimeConstant parseDate(java.lang.String value)

parseTime

public static TimeConstant parseTime(java.lang.String value)

parseVector

public static TimeConstant parseVector(java.lang.String pattern,
                                       int[] groupIndexes,
                                       int[] fieldIndexes,
                                       java.lang.String value)

parseChar

public static TimeConstant parseChar(java.lang.String value)

vectorToCalendar

public static java.util.Calendar vectorToCalendar(java.util.Calendar calendar,
                                                  int[] vector)

Set calendar from vector of datetime fields. Returns calendar.

calendarToVector

public static int[] calendarToVector(java.util.Calendar cal)

Return cal as a vector of datetime fields.

dateToVector

public static int[] dateToVector(java.util.Date date)

Return date as a vector of datetime fields.

add

public static void add(java.util.Calendar calendar,
                       TimeConstant tc)

Adds tc to calendar

add

public static void add(java.util.Calendar calendar,
                       int[] vector)

Adds vector to calendar

subtract

public static void subtract(java.util.Calendar c1,
                            java.util.Calendar c2)

Subtracts c2 from c1.

getTimeInMillis

public long getTimeInMillis()

Returns the number of milliseconds represented by this TimeConstant object

getTimeInMillis

public static long getTimeInMillis(TimeConstant tc)

Returns the number of milliseconds represented by this TimeConstant object

toCalendar

public java.util.Calendar toCalendar()

Set calendar from vector of datetime fields. Returns calendar.

toCalendar

public static java.util.Calendar toCalendar(int[] vector)

Set calendar from vector of datetime fields. Returns calendar.

toString

public java.lang.String toString()

Overrides:

toString in class IntVector

toString

public static java.lang.String toString(java.util.Calendar calendar)