net.sf.mmm.util.lang.base.datatype.descriptor

Class DatatypeDescriptorEnum<T extends Enum<T>>

java.lang.Object

net.sf.mmm.util.lang.base.datatype.descriptor.AbstractDatatypeDescriptor<T>

net.sf.mmm.util.lang.base.datatype.descriptor.DatatypeDescriptorEnum<T>

Type Parameters:

T - is the generic type of the Enum to describe.

All Implemented Interfaces:

DatatypeDescriptor<T>

public class DatatypeDescriptorEnum<T extends Enum<T>>
extends AbstractDatatypeDescriptor<T>

This is the implementation of DatatypeDescriptor for a Enum.

Since:

6.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
private StringUtil	stringUtil The StringUtil instance.

Constructor Summary

Constructors

Constructor and Description
DatatypeDescriptorEnum(Class<T> datatype, StringUtil stringUtil) The constructor.

Method Summary

Modifier and Type	Method and Description
protected T	doCreate(Object... segments) Called from AbstractDatatypeDescriptor.create(Object...) after input validation has been performed.

Methods inherited from class net.sf.mmm.util.lang.base.datatype.descriptor.AbstractDatatypeDescriptor

create, getDatatype, getSegment, getSegmentDescriptors, toString

Methods inherited from class java.lang.Object

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

Field Detail

stringUtil

private final StringUtil stringUtil

The StringUtil instance.

Constructor Detail

DatatypeDescriptorEnum

public DatatypeDescriptorEnum(Class<T> datatype,
                              StringUtil stringUtil)

The constructor.

Parameters:

datatype - is the Class reflecting the Enum.

stringUtil - is the StringUtil to use.

Method Detail

doCreate

protected T doCreate(Object... segments)

Called from AbstractDatatypeDescriptor.create(Object...) after input validation has been performed. Implement this method and do not worry about null values, wrong array size, etc.

Specified by:

doCreate in class AbstractDatatypeDescriptor<T extends Enum<T>>

Parameters:

segments - are the segment values.

Returns:

the new datatype instance.