net.sourceforge.jeuclid.context.typewrapper
Class EnumTypeWrapper

java.lang.Object
  net.sourceforge.jeuclid.context.typewrapper.AbstractSimpleTypeWrapper
      net.sourceforge.jeuclid.context.typewrapper.EnumTypeWrapper

All Implemented Interfaces:

Serializable, TypeWrapper

public final class EnumTypeWrapper
extends AbstractSimpleTypeWrapper

Converting String to Enum and vice versa is easy with help of Enum class.

Version:

$Revision: aa78526a6b7b $

See Also:

Serialized Form

Field Summary

Fields inherited from interface net.sourceforge.jeuclid.context.typewrapper.TypeWrapper

FAILED_TO_CONVERT, TO

Method Summary

Object	fromString(String value) Attempts to convert a parameter value expressed as string into an instance of the appropriate (for this parameter) type.
static TypeWrapper	getInstance(Class<? extends Enum<?>> valueType)
Object[]	values() Retrieves values of the enum type being wrapped.

Methods inherited from class net.sourceforge.jeuclid.context.typewrapper.AbstractSimpleTypeWrapper

getValueType, toString, valid

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static TypeWrapper getInstance(Class<? extends Enum<?>> valueType)

Parameters:

valueType - an enum class

Returns:

the singleton instance.

fromString

public Object fromString(String value)

Attempts to convert a parameter value expressed as string into an instance of the appropriate (for this parameter) type.

Specified by:

fromString in interface TypeWrapper

Overrides:

fromString in class AbstractSimpleTypeWrapper

Parameters:

value - parameter value as string

Returns:

parameter value as an instance of the proper type

values

public Object[] values()

Retrieves values of the enum type being wrapped.

Returns:

array of possible enum values