org.springframework.core.convert.support
Class NumberToNumberConverterFactory

java.lang.Object
  org.springframework.core.convert.support.NumberToNumberConverterFactory

All Implemented Interfaces:

ConverterFactory<java.lang.Number,java.lang.Number>

final class NumberToNumberConverterFactory
extends java.lang.Object
implements ConverterFactory<java.lang.Number,java.lang.Number>

Converts from any JDK-standard Number implementation to any other JDK-standard Number implementation.

Support Number classes including Byte, Short, Integer, Float, Double, Long, BigInteger, BigDecimal. This class delegates to NumberUtils.convertNumberToTargetClass(Number, Class) to perform the conversion.

Since:

3.0

Author:

Keith Donald

See Also:

Byte, Short, Integer, Long, BigInteger, Float, Double, BigDecimal, NumberUtils

Nested Class Summary

private static class

NumberToNumberConverterFactory.NumberToNumber<T extends java.lang.Number>

Constructor Summary

NumberToNumberConverterFactory()

Method Summary

<T extends java.lang.Number> Converter<java.lang.Number,T>

getConverter(java.lang.Class<T> targetType) Get the converter to convert from S to target type T, where T is also an instance of R.

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberToNumberConverterFactory

NumberToNumberConverterFactory()

Method Detail

getConverter

public <T extends java.lang.Number> Converter<java.lang.Number,T> getConverter(java.lang.Class<T> targetType)

Description copied from interface: ConverterFactory

Get the converter to convert from S to target type T, where T is also an instance of R.

Specified by:

getConverter in interface ConverterFactory<java.lang.Number,java.lang.Number>

Type Parameters:

T - the target type

Parameters:

targetType - the target type to convert to

Returns:

A converter from S to T