Package org.lionsoul.jcseg.util

Class TimeUtil

java.lang.Object

org.lionsoul.jcseg.util.TimeUtil

public class TimeUtil
extends Object

Time Util class

Author:

chenxin

Field Summary

Fields

Modifier and Type	Field	Description
static int	DATETIME_A
static int	DATETIME_D
static int	DATETIME_H
static int	DATETIME_I
static int	DATETIME_M
static int	DATETIME_NONE	date-time part index constants we consider a date-time as the following seven parts: +------+-------+-----+---------------+------+--------+--------+ | 0 | 1 | 2 | 3 | 4 | 5 | 6 | +------+-------+-----+---------------+------+--------+--------+ | year | month | day | timing method | hour | minute | second | +------+-------+-----+---------------+------+--------+--------+ and the numeric value before every part.
static int	DATETIME_S
static int	DATETIME_Y

Constructor Summary

Constructors

Constructor	Description
TimeUtil()

Method Summary

Modifier and Type	Method	Description
static IWord[]	createDateTimePool()	create and return a date-time pool
static void	fillDateTimePool(IWord[] wPool, int pIdx, IWord word)	fill the date-time pool specified part with part index constant
static int	fillDateTimePool(IWord[] wPool, IWord word)	fill the date-time pool specified part through the specified time entity string.
static void	fillTimeToPool(IWord[] wPool, String timeVal)	fill a date-time time part with a standard time format like '15:45:36' to the specified time pool
static int	getDateTimeIndex(String entity)	get and return the time part index of the specified IWord#entity
static String	getTimeKey(int pIdx)	get and return the time key part with the part index value
static String	getTimeKey(String entity)	get and return the time key part of the specified entity string
static String	getTimeKey(IWord word)

Methods inherited from class java.lang.Object

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

Field Detail

DATETIME_NONE

public static final int DATETIME_NONE

date-time part index constants we consider a date-time as the following seven parts: +------+-------+-----+---------------+------+--------+--------+ | 0 | 1 | 2 | 3 | 4 | 5 | 6 | +------+-------+-----+---------------+------+--------+--------+ | year | month | day | timing method | hour | minute | second | +------+-------+-----+---------------+------+--------+--------+ and the numeric value before every part. Note: NLPSeg's date-time recognition base on this logic 1, the odd index is the entity part 2, the even index is the numeric value part

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Constant Field Values

DATETIME_Y

public static final int DATETIME_Y

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Constant Field Values

DATETIME_M

public static final int DATETIME_M

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Constant Field Values

DATETIME_D

public static final int DATETIME_D

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Constant Field Values

DATETIME_A

public static final int DATETIME_A

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Constant Field Values

DATETIME_H

public static final int DATETIME_H

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Constant Field Values

DATETIME_I

public static final int DATETIME_I

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Constant Field Values

DATETIME_S

public static final int DATETIME_S

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Constant Field Values

Constructor Detail

TimeUtil

public TimeUtil()

Method Detail

getDateTimeIndex

public static final int getDateTimeIndex(String entity)

get and return the time part index of the specified IWord#entity

Parameters:

entity -

Returns:

int or -1 for failed

createDateTimePool

public static final IWord[] createDateTimePool()

create and return a date-time pool

Returns:

IWord[]

fillDateTimePool

public static final int fillDateTimePool(IWord[] wPool,
                                         IWord word)

fill the date-time pool specified part through the specified time entity string.

Parameters:

wPool -

word -

Returns:

int

fillDateTimePool

public static final void fillDateTimePool(IWord[] wPool,
                                          int pIdx,
                                          IWord word)

fill the date-time pool specified part with part index constant

Parameters:

wPool -

pIdx -

word -

getTimeKey

public static final String getTimeKey(String entity)

get and return the time key part of the specified entity string

Parameters:

entity -

Returns:

String

getTimeKey

public static final String getTimeKey(IWord word)

getTimeKey

public static final String getTimeKey(int pIdx)

get and return the time key part with the part index value

Parameters:

pIdx -

Returns:

String

fillTimeToPool

public static final void fillTimeToPool(IWord[] wPool,
                                        String timeVal)

fill a date-time time part with a standard time format like '15:45:36' to the specified time pool

Parameters:

wPool -

timeVal -