Module org.apache.wicket.core
Package org.apache.wicket.validation

Interface IValidatable<T>

Type Parameters:
T - type of value
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

    Modifier and Type
    Method
    Description
    void
    error(IValidationError error)
    Reports an error against this IValidatable's value.
    IModel<T>
    getModel()
    Returns the model of the component being validated
    T
    getValue()
    Retrieves the value to be validated.
    boolean
    isValid()
    Queries the current state of this IValidatable instance.

  • Method Details

    • 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

    • getModel

      IModel<T> getModel()
      Returns the model of the component being validated
      Returns:
      component's model