org.apache.commons.math3.util
Interface NumberTransformer

All Known Implementing Classes:
DefaultTransformer, TransformerMap

public interface NumberTransformer

Subclasses implementing this interface can transform Objects to doubles.

Version:
$Id: NumberTransformer.java 1416643 2012-12-03 19:37:14Z tn $ No longer extends Serializable since 2.0

Method Summary
 double transform(Object o)
          Implementing this interface provides a facility to transform from Object to Double.
 

Method Detail

transform

double transform(Object o)
                 throws MathIllegalArgumentException
Implementing this interface provides a facility to transform from Object to Double.

Parameters:
o - the Object to be transformed.
Returns:
the double value of the Object.
Throws:
MathIllegalArgumentException - if the Object can not be transformed into a Double.


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