net.sf.jguiraffe.transform

Class FloatTransformer

java.lang.Object

net.sf.jguiraffe.transform.NumberTransformerBase<T>

net.sf.jguiraffe.transform.AbstractDecimalTransformer<Float>

net.sf.jguiraffe.transform.FloatTransformer

All Implemented Interfaces:

Transformer, Validator

public class FloatTransformer
extends AbstractDecimalTransformer<Float>

A specialized number transformer implementation that deals with numbers of type java.lang.Float.

This class implements the abstract methods defined by its super classes in a way suitable for java.lang.Float objects. It does not define any new properties or error messages. Refer to the documentation of NumberTransformerBase for a list of all supported properties and possible error messages.

Version:

$Id: FloatTransformer.java 205 2012-01-29 18:29:57Z oheger $

Author:

Oliver Heger

Field Summary

Fields inherited from class net.sf.jguiraffe.transform.NumberTransformerBase

PROP_MAXIMUM, PROP_MINIMUM

Constructor Summary

Constructors

Constructor and Description
FloatTransformer()

Method Summary

Modifier and Type	Method and Description
protected Float	convert(Number n) Converts the specified number into a Float.
protected Float	fetchProperty(org.apache.commons.configuration.Configuration config, String property, Float defaultValue) Fetches a float property from the specified configuration.

Methods inherited from class net.sf.jguiraffe.transform.AbstractDecimalTransformer

createFormat

Methods inherited from class net.sf.jguiraffe.transform.NumberTransformerBase

errorResult, getMaximum, getMinimum, isNumberValid, isValid, setMaximum, setMinimum, transform, transformToNumber

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatTransformer

public FloatTransformer()

Method Detail

convert

protected Float convert(Number n)

Converts the specified number into a Float. If the number exceeds the value range of a float, an exception is thrown.

Specified by:

convert in class NumberTransformerBase<Float>

Parameters:

n - the number to convert

Returns:

the converted number

Throws:

IllegalArgumentException - if the number cannot be converted

fetchProperty

protected Float fetchProperty(org.apache.commons.configuration.Configuration config,
                              String property,
                              Float defaultValue)

Fetches a float property from the specified configuration.

Specified by:

fetchProperty in class NumberTransformerBase<Float>

Parameters:

config - the configuration

property - the property

defaultValue - the default value

Returns:

the value of this property