mil.nga.geopackage.db

Class DateConverter

java.lang.Object

mil.nga.geopackage.db.DateConverter

public class DateConverter
extends Object

Date converter between database date formats and date objects

Since:

1.3.0

Author:

osbornb

Field Summary

Fields

Modifier and Type	Field and Description
static String	DATE_FORMAT Date format
static String	DATE_FORMAT2 Non standard Date format
static String	DATETIME_FORMAT Date Time format
static String	DATETIME_FORMAT2 Secondary Date Time format w/o milliseconds for parsing string dates
static String	FUNCTION_DATE SQLite date function
static String	FUNCTION_DATETIME SQLite datetime function
static String	FUNCTION_JULIANDAY SQLite julianday function
static String	FUNCTION_STRFTIME SQLite strftime function
static String	FUNCTION_TIME SQLite time function

Method Summary

Modifier and Type	Method and Description
static DateConverter	converter(GeoPackageDataType type) Get a date converter for the data type
static DateConverter	dateConverter() Get a date converter
static DateConverter	dateConverter(String... formats) Get a date converter for the provided formats
static DateConverter	dateTimeConverter() Get a date time converter
Date	dateValue(String date) Get the date value of the formatted string date
static boolean	isFunction(String value) Determine if the date/time string value is a SQLite function
String	stringValue(Date date) Get the formatted string date value of the date

Methods inherited from class java.lang.Object

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

Field Detail

DATE_FORMAT

public static final String DATE_FORMAT

Date format

See Also:

Constant Field Values

DATE_FORMAT2

public static final String DATE_FORMAT2

Non standard Date format

See Also:

Constant Field Values

DATETIME_FORMAT

public static final String DATETIME_FORMAT

Date Time format

See Also:

Constant Field Values

DATETIME_FORMAT2

public static final String DATETIME_FORMAT2

Secondary Date Time format w/o milliseconds for parsing string dates

See Also:

Constant Field Values

FUNCTION_DATE

public static final String FUNCTION_DATE

SQLite date function

Since:

3.3.0

See Also:

Constant Field Values

FUNCTION_TIME

public static final String FUNCTION_TIME

SQLite time function

Since:

3.3.0

See Also:

Constant Field Values

FUNCTION_DATETIME

public static final String FUNCTION_DATETIME

SQLite datetime function

Since:

3.3.0

See Also:

Constant Field Values

FUNCTION_JULIANDAY

public static final String FUNCTION_JULIANDAY

SQLite julianday function

Since:

3.3.0

See Also:

Constant Field Values

FUNCTION_STRFTIME

public static final String FUNCTION_STRFTIME

SQLite strftime function

Since:

3.3.0

See Also:

Constant Field Values

Method Detail

converter

public static DateConverter converter(GeoPackageDataType type)

Get a date converter for the data type

Parameters:

type - data type

Returns:

date converter

dateConverter

public static DateConverter dateConverter()

Get a date converter

Returns:

date converter

dateTimeConverter

public static DateConverter dateTimeConverter()

Get a date time converter

Returns:

date converter

dateConverter

public static DateConverter dateConverter(String... formats)

Get a date converter for the provided formats

Parameters:

formats - formats

Returns:

date converter

stringValue

public String stringValue(Date date)

Get the formatted string date value of the date

Parameters:

date - date

Returns:

formatted string date

dateValue

public Date dateValue(String date)

Get the date value of the formatted string date

Parameters:

date - formatted string date

Returns:

date

isFunction

public static boolean isFunction(String value)

Determine if the date/time string value is a SQLite function

Parameters:

value - date/time string value

Returns:

true if a function, false if the value should be parsed

Since:

3.3.0