js.converter

Class CharactersConverter

java.lang.Object

js.converter.CharactersConverter

All Implemented Interfaces:

Converter

final class CharactersConverter
extends Object
implements Converter

Character values converter.

Version:

final

Author:

Iulian Rotaru

Constructor Summary

Constructors

Constructor and Description
CharactersConverter() Package default constructor.

Method Summary

Modifier and Type	Method and Description
<T> T	asObject(String string, Class<T> valueType) Return the first character from given string.
String	asString(Object object) Return a single character string.

Methods inherited from class java.lang.Object

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

Constructor Detail

CharactersConverter

CharactersConverter()

Package default constructor.

Method Detail

asObject

public <T> T asObject(String string,
                      Class<T> valueType)
               throws BugError

Return the first character from given string.

Specified by:

asObject in interface Converter

Type Parameters:

T - instance type.

Parameters:

string - instance string representation, possible null or empty,

valueType - expected value type, null not accepted.

Returns:

newly created instance of requested type, null if string argument is null.

Throws:

ConverterException - if given string has more than one single character.

BugError

asString

public String asString(Object object)

Return a single character string.

Specified by:

asString in interface Converter

Parameters:

object - value type instance, possible null.

Returns:

string representation of given value type instance or null.