org.plasma.sdo.helper

Class PlasmaDataHelper

java.lang.Object

org.plasma.sdo.helper.PlasmaDataHelper

All Implemented Interfaces:

DataHelper

public class PlasmaDataHelper
extends Object
implements DataHelper

Field Summary

Fields

Modifier and Type	Field and Description
static DataHelper	INSTANCE

Method Summary

Modifier and Type	Method and Description
Object	convert(Property property, Object value) Convert the specified value to an instance of the specified property's type.
Object	convert(Type type, Object value) Convert the specified value to an instance of the specified type.
Calendar	toCalendar(String dateString)
Calendar	toCalendar(String dateString, Locale locale)
Date	toDate(String dateString)
String	toDateTime(Calendar calendar)
String	toDateTime(Date date)
String	toDay(Calendar calendar)
String	toDay(Date date)
String	toDuration(Calendar calendar)
String	toDuration(Date date)
String	toMonth(Calendar calendar)
String	toMonth(Date date)
String	toMonthDay(Calendar calendar)
String	toMonthDay(Date date)
String	toTime(Calendar calendar)
String	toTime(Date date)
String	toYear(Calendar calendar)
String	toYear(Date date)
String	toYearMonth(Calendar calendar)
String	toYearMonth(Date date)
String	toYearMonthDay(Calendar calendar)
String	toYearMonthDay(Date date)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static volatile DataHelper INSTANCE

Method Detail

convert

public Object convert(Type type,
                      Object value)

Convert the specified value to an instance of the specified type. Supported conversions are listed in Section 16 of the SDO specification.

Specified by:

convert in interface DataHelper

Parameters:

type - the target data type.

value - the value to convert

Returns:

a value of the specified type's instance class

Throws:

IllegalArgumentException - if the value could not be converted

See Also:

convert(Property, Object)

convert

public Object convert(Property property,
                      Object value)

Convert the specified value to an instance of the specified property's type. The specified value must be a List if the property is many valued. In this case, all the values in the List are converted.

Specified by:

convert in interface DataHelper

Parameters:

property - the target data type property.

value - the value or List of values to convert

Returns:

a converted value or list of converted values

Throws:

IllegalArgumentException - if the value could not be converted

See Also:

convert(Type, Object)

toCalendar

public Calendar toCalendar(String dateString)

Specified by:

toCalendar in interface DataHelper

toCalendar

public Calendar toCalendar(String dateString,
                           Locale locale)

Specified by:

toCalendar in interface DataHelper

toDate

public Date toDate(String dateString)

Specified by:

toDate in interface DataHelper

toDateTime

public String toDateTime(Date date)

Specified by:

toDateTime in interface DataHelper

toDateTime

public String toDateTime(Calendar calendar)

Specified by:

toDateTime in interface DataHelper

toDay

public String toDay(Date date)

Specified by:

toDay in interface DataHelper

toDay

public String toDay(Calendar calendar)

Specified by:

toDay in interface DataHelper

toDuration

public String toDuration(Date date)

Specified by:

toDuration in interface DataHelper

toDuration

public String toDuration(Calendar calendar)

Specified by:

toDuration in interface DataHelper

toMonth

public String toMonth(Date date)

Specified by:

toMonth in interface DataHelper

toMonth

public String toMonth(Calendar calendar)

Specified by:

toMonth in interface DataHelper

toMonthDay

public String toMonthDay(Date date)

Specified by:

toMonthDay in interface DataHelper

toMonthDay

public String toMonthDay(Calendar calendar)

Specified by:

toMonthDay in interface DataHelper

toTime

public String toTime(Date date)

Specified by:

toTime in interface DataHelper

toTime

public String toTime(Calendar calendar)

Specified by:

toTime in interface DataHelper

toYear

public String toYear(Date date)

Specified by:

toYear in interface DataHelper

toYear

public String toYear(Calendar calendar)

Specified by:

toYear in interface DataHelper

toYearMonth

public String toYearMonth(Date date)

Specified by:

toYearMonth in interface DataHelper

toYearMonth

public String toYearMonth(Calendar calendar)

Specified by:

toYearMonth in interface DataHelper

toYearMonthDay

public String toYearMonthDay(Date date)

Specified by:

toYearMonthDay in interface DataHelper

toYearMonthDay

public String toYearMonthDay(Calendar calendar)

Specified by:

toYearMonthDay in interface DataHelper