Package org.apache.wicket.injection

Interface IFieldValueFactory

All Known Implementing Classes:
AnnotProxyFieldValueFactory, CompoundFieldValueFactory, GuiceFieldValueFactory, NoopFieldValueFactory
public interface IFieldValueFactory
Factory object used by injector to generate values for fields of the object being injected.
Author:
Igor Vaynberg (ivaynberg)

  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    getFieldValue(Field field, Object fieldOwner)
    Returns the value the field will be set to
    boolean
    supportsField(Field field)
    Returns true if the factory can generate a value for the field, false otherwise.

  • Method Details

    • getFieldValue

      Object getFieldValue(Field field, Object fieldOwner)
      Returns the value the field will be set to
      Parameters:
      field - field being injected
      fieldOwner - instance of object being injected
      Returns:
      new field value

    • supportsField

      boolean supportsField(Field field)
      Returns true if the factory can generate a value for the field, false otherwise. If this method returns false, getFieldValue() will not be called on this factory
      Parameters:
      field - field
      Returns:
      true if the factory can generate a value for the field, false otherwise