org.apache.wicket.validation
Interface IValidatable<T>

Type Parameters:

T - type of value

All Known Subinterfaces:

IModelAwareValidatable<T>

All Known Implementing Classes:

Validatable

public interface IValidatable<T>

Interface representing any object that can be validated.

Since:

1.2.6

Author:

Igor Vaynberg (ivaynberg)

Method Summary

void	error(IValidationError error) Reports an error against this IValidatable's value.
T	getValue() Retrieves the value to be validated.
boolean	isValid() Queries the current state of this IValidatable instance.

Method Detail

getValue

T getValue()

Retrieves the value to be validated.

Returns:

the value to be validated

error

void error(IValidationError error)

Reports an error against this IValidatable's value. Multiple errors can be reported by calling this method multiple times.

Parameters:

error - an IValidationError to be reported

isValid

boolean isValid()

Queries the current state of this IValidatable instance. IValidatables should assume they are valid until error(IValidationError) is called.

Returns:

true if the object is in a valid state, false if otherwise