at.chrl.nutils.configuration.transformers

Class DoubleTransformer

java.lang.Object

at.chrl.nutils.configuration.transformers.DoubleTransformer

All Implemented Interfaces:

PropertyTransformer<Double>

public class DoubleTransformer
extends Object
implements PropertyTransformer<Double>

Transformes decimal that is represented as string to double

Author:

SoulKeeper

Field Summary

Fields

Modifier and Type	Field and Description
static DoubleTransformer	SHARED_INSTANCE Shared instance of this transformer.

Constructor Summary

Constructors

Constructor and Description
DoubleTransformer()

Method Summary

Modifier and Type	Method and Description
Double	transform(String value, Field field) Transforms string to required double

Methods inherited from class java.lang.Object

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

Methods inherited from interface at.chrl.nutils.configuration.PropertyTransformer

transform

Field Detail

SHARED_INSTANCE

public static final DoubleTransformer SHARED_INSTANCE

Shared instance of this transformer. It's thread-safe so no need of multiple instances

Constructor Detail

DoubleTransformer

public DoubleTransformer()

Method Detail

transform

public Double transform(String value,
                        Field field)
                 throws TransformationException

Transforms string to required double

Specified by:

transform in interface PropertyTransformer<Double>

Parameters:

value - value that will be transformed

field - value will be assigned to this field

Returns:

Double that represents transformed string

Throws:

TransformationException - if something went wrong