org.apache.commons.math3.util.DefaultTransformer

All Implemented Interfaces:: Serializable, NumberTransformer

public class DefaultTransformer extends Object implements NumberTransformer, Serializable

A Default NumberTransformer for java.lang.Numbers and Numeric Strings. This provides some simple conversion capabilities to turn any java.lang.Number into a primitive double or to turn a String representation of a Number into a double.

See Also:

Constructor Summary

Constructors

Constructor

Description

DefaultTransformer()
Method Summary

Modifier and Type

Method

Description

boolean

equals(Object other)

int

hashCode()

double

transform(Object o)

Implementing this interface provides a facility to transform from Object to Double.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- DefaultTransformer
  
  public DefaultTransformer()
Method Details
- transform
  
  public double transform(Object o) throws NullArgumentException, MathIllegalArgumentException
  
  Description copied from interface: NumberTransformer
  
  Implementing this interface provides a facility to transform from Object to Double.
  Specified by:
  
  transform in interface NumberTransformer
  
  Parameters:
  
  o - the object that gets transformed.
  
  Returns:
  
  a double primitive representation of the Object o.
  
  Throws:
  
  NullArgumentException - if Object o is null.
  
  MathIllegalArgumentException - if Object o cannot successfully be transformed
  
  See Also:
  
  Commons Collections Transformer
- equals
  
  public boolean equals(Object other)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object

Class DefaultTransformer

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Details

DefaultTransformer

Method Details

transform

equals

hashCode