Package ch.tocco.nice2.types.spi

Interface TypeHandler<T>

All Known Implementing Classes:

AbstractComparableTypeHandler, AbstractDateTypeHandler, AbstractTypeHandler, AutoTimestampTypeHandler, AutoUsernameTypeHandler, BigDecimalTypeHandler, BinaryTypeHandler, BooleanTypeHandler, ByteTypeHandler, CharacterTypeHandler, CoordinateTypeHandler, CoordinateTypeHandler.LatDecimalTypeHandler, CoordinateTypeHandler.LatitudeTypeHandler, CoordinateTypeHandler.LngDecimalTypeHandler, CoordinateTypeHandler.LongitudeTypeHandler, CustomTypeHandler, DateTimeTypeHandler, DateTypeHandler, DoubleTypeHandler, DurationTypeHandler, GlobTypeHandler, IdentifierTypeHandler, IntegerTypeHandler, LoginTypeHandler, LongTypeHandler, MoneyAmountTypeHandler, PasswordTypeHandler, SerialTypeHandler, StringTypeHandler, TimeTypeHandler, TypeHandlerWrapper, UuidTypeHandler, VersionTypeHandler

public interface TypeHandler<T>

Method Summary

Modifier and Type	Method	Description
T	asObject(String str)
String	asString(T value)
int	compare(T left, T right)	Should primarily be used for ordering instead of equality as some implementations are case-insensitive.
boolean	contains(T value, Glob glob)
@Nullable Object	getEmptyValue()
default Type.GenerationType	getGenerationType()
void	init(TypeHandler<T> base, Type<T> type)
boolean	isBoolean()
boolean	isChronological()
boolean	isEqual(T left, T right)
boolean	isNumeric()
T	isolate(T value)
boolean	matches(T value, Glob glob)
boolean	shouldBeUnique()
boolean	validate(T value, boolean exception)

Method Details

init

void init(TypeHandler<T> base,
 Type<T> type)

asString

String asString(T value)

asObject

T asObject(String str)
    throws StringConversionException

Throws:

StringConversionException

isolate

T isolate(T value)

isNumeric

boolean isNumeric()

See Also:

• Type.isNumeric()

isChronological

boolean isChronological()

See Also:

• Type.isChronological()

isBoolean

boolean isBoolean()

See Also:

• Type.isBoolean()

shouldBeUnique

boolean shouldBeUnique()

See Also:

• Type.shouldBeUnique()

getEmptyValue

@Nullable
@Nullable Object getEmptyValue()

See Also:

• Type.getEmptyValue()

validate

boolean validate(@Nullable
 T value,
 boolean exception)
          throws ValidationException

Throws:

ValidationException

See Also:

• Type.validate(T)

isEqual

boolean isEqual(T left,
 T right)

Returns:

true if both values are equal

compare

int compare(T left,
 T right)

Should primarily be used for ordering instead of equality as some implementations are case-insensitive.

matches

boolean matches(T value,
 Glob glob)

contains

boolean contains(T value,
 Glob glob)

getGenerationType

default Type.GenerationType getGenerationType()