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	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`	Date Time format w/o milliseconds for parsing string dates
`static String`	`DATETIME_FORMAT3`	Date Time format w/o seconds 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

Constructor Summary

Constructors
Constructor Description

DateConverter(String... formats)
Constructor

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addFormat(String format)`	Add date format
`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
`boolean`	`isExpected()`	Is a parsed date value always expected
`static boolean`	`isFunction(String value)`	Determine if the date/time string value is a SQLite function
`void`	`setExpected(boolean expected)`	Set if a parsed date value is always expected
`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
```
    Date Time format w/o milliseconds for parsing string dates
    
    See Also:
    
    Constant Field Values
  - DATETIME_FORMAT3
```
public static final String DATETIME_FORMAT3
```
    Date Time format w/o seconds 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
- Constructor Detail
  - DateConverter
```
public DateConverter(String... formats)
```
    Constructor
    
    Parameters:
    
    formats - date formats
    
    Since:
    
    6.2.0
- 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
  - addFormat
```
public void addFormat(String format)
```
    Add date format
    
    Parameters:
    
    format - date format
    
    Since:
    
    6.2.0
  - isExpected
```
public boolean isExpected()
```
    Is a parsed date value always expected
    
    Returns:
    
    true if always expected
    
    Since:
    
    6.2.0
  - setExpected
```
public void setExpected(boolean expected)
```
    Set if a parsed date value is always expected
    
    Parameters:
    
    expected - true if always expected
    
    Since:
    
    6.2.0
  - 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

Class DateConverter

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DATE_FORMAT

DATE_FORMAT2

DATETIME_FORMAT

DATETIME_FORMAT2

DATETIME_FORMAT3

FUNCTION_DATE

FUNCTION_TIME

FUNCTION_DATETIME

FUNCTION_JULIANDAY

FUNCTION_STRFTIME

Constructor Detail

DateConverter

Method Detail

converter

dateConverter

dateTimeConverter

dateConverter

addFormat

isExpected

setExpected

stringValue

dateValue

isFunction