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com.mockobjects.constraint
Class IsCloseTo  

java.lang.Object
  com.mockobjects.constraint.IsCloseTo

All Implemented Interfaces:

Constraint

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public class IsCloseTo

extends java.lang.Object

implements Constraint

Is the value a number equal to a value within some range of acceptable error?

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Field Summary
private  double	_error
private  double	_value

 

Constructor Summary

IsCloseTo(double value, double error)

 

Method Summary
boolean	eval(java.lang.Object arg)           Evaluates the constraint for argument o.
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

_error

private double _error

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_value

private double _value

Constructor Detail

IsCloseTo

public IsCloseTo(double value,
                 double error)

Method Detail

eval

public boolean eval(java.lang.Object arg)

Description copied from interface: Constraint

Evaluates the constraint for argument o.

Specified by:

eval in interface Constraint

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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