org.sourceid.saml20.adapter.gui.validation.impl
Class DoubleValidator

java.lang.Object
  org.sourceid.saml20.adapter.gui.validation.impl.DoubleValidator

All Implemented Interfaces:

FieldValidator

public class DoubleValidator
extends java.lang.Object
implements FieldValidator

The DoubleValidator class validates a string representing a double (64-bit). Optionally, it allows users to specify a range in the constructor.

Author:

Guoping Liu

Constructor Summary

DoubleValidator()
Constructs a DoubleValidator with no specific range.

DoubleValidator(double lowerBound, double upperBound)
Constructs a DoubleValidator with the specified range [lowerBound, upperBound].

Method Summary

void	validate(Field field) Validate if the fieldValue string represents a valid double and the value is within the specified boundary.

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleValidator

public DoubleValidator()

Constructs a DoubleValidator with no specific range.

DoubleValidator

public DoubleValidator(double lowerBound,
                       double upperBound)

Constructs a DoubleValidator with the specified range [lowerBound, upperBound].

Parameters:

lowerBound - the lower bound of the range.

upperBound - the upper bound of the range.

Method Detail

validate

public void validate(Field field)
              throws ValidationException

Validate if the fieldValue string represents a valid double and the value is within the specified boundary.

Specified by:

validate in interface FieldValidator

Parameters:

field - the field (name and value) to validate.

Throws:

ValidationException - if the field is invalid.