jargs.gnu.validator
Class IntervalValidator<E extends java.lang.Comparable<E>>

java.lang.Object
  jargs.gnu.validator.AbstractValidator<E>
      jargs.gnu.validator.IntervalValidator<E>

public class IntervalValidator<E extends java.lang.Comparable<E>>
extends AbstractValidator<E>

Simple validator that checks if a given Comparable is in the interval of accepted values.

Author:

Philipp Eichhorn

Constructor Summary

IntervalValidator(E min, E max)
Constructs an IntervalValidator.

Method Summary

E	getMax() Returns the maximum of the interval or null if no maximum was defined.
E	getMin() Returns the minimum of the interval or null if no minimum was defined.
java.lang.String	toString()
boolean	validate(E value) Override to validate if an command-line option has a expected value.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IntervalValidator

public IntervalValidator(E min,
                         E max)

Constructs an IntervalValidator.

Parameters:

min - minimum of the interval

max - maximum of the interval

Method Detail

getMin

public E getMin()

Returns the minimum of the interval or null if no minimum was defined.

Returns:

minimum of the interval

getMax

public E getMax()

Returns the maximum of the interval or null if no maximum was defined.

Returns:

maximum of the interval

validate

public boolean validate(E value)

Description copied from class: AbstractValidator

Override to validate if an command-line option has a expected value.

Specified by:

validate in class AbstractValidator<E extends java.lang.Comparable<E>>

Parameters:

value - The Value extracted via an command-line option.

Returns:

true if the value was valid, else false.

toString

public java.lang.String toString()

Overrides:

toString in class AbstractValidator<E extends java.lang.Comparable<E>>