se.lu.thep.waf.constraints
Class StringConverter

java.lang.Object
  se.lu.thep.waf.constraints.StringConverter

public class StringConverter
extends java.lang.Object

Sole task is to convert a string into another type e.g. "10" -> Integer

Author:

gregory

Constructor Summary

StringConverter()

Method Summary

java.lang.Boolean	toBoolean(java.lang.String value)
java.util.Date	toDate(java.lang.String value, java.util.List<Format> formats)
java.lang.Double	toDouble(java.lang.String value)
java.lang.Float	toFloat(java.lang.String value)
java.lang.Integer	toInteger(java.lang.String value)

Methods inherited from class java.lang.Object

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

Constructor Detail

StringConverter

public StringConverter()

Method Detail

toInteger

public java.lang.Integer toInteger(java.lang.String value)

Parameters:

value -

Returns:

an Integer or null if value is null

Throws:

java.lang.NumberFormatException - if parsing of string failes

toFloat

public java.lang.Float toFloat(java.lang.String value)

toDouble

public java.lang.Double toDouble(java.lang.String value)

toBoolean

public java.lang.Boolean toBoolean(java.lang.String value)

toDate

public java.util.Date toDate(java.lang.String value,
                             java.util.List<Format> formats)
                      throws java.text.ParseException

Throws:

java.text.ParseException