Package org.apache.commons.math4.util

Interface NumberTransformer

All Known Implementing Classes:
DefaultTransformer, TransformerMap
public interface NumberTransformer
Subclasses implementing this interface can transform Objects to doubles. No longer extends Serializable since 2.0

  • Method Summary

    Modifier and Type Method Description
    double transform​(java.lang.Object o)
    Implementing this interface provides a facility to transform from Object to Double.

  • Method Details

    • transform

      double transform​(java.lang.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.