Module org.apache.wicket.bean.validation
Package org.apache.wicket.bean.validation

Interface ITagModifier<T extends Annotation>

All Known Implementing Classes:
SizeTagModifier
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface ITagModifier<T extends Annotation>
An object that can modify a component's markup tag during render based on values of a constraint annotation. An example would be a modifier that adds the maxlen attribute to the tag given a Size annotation.
Author:
igor

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final ITagModifier<?>
    NO_OP
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    modify(FormComponent<?> component, ComponentTag tag, T annotation)
    Modify the tag

  • Field Details

  • Method Details

    • modify

      void modify(FormComponent<?> component, ComponentTag tag, T annotation)
      Modify the tag
      Parameters:
      component - component the tag belongs to
      tag - markup tag to be modified
      annotation - constraint annotation