javax.lang.model.util

Class SimpleElementVisitor6<R,P&g- t;

Table des matières
  • Type Parameters:
    R - the return type of this visitor's methods. Use Void for visitors that do not need to return results.
    P - the type of the additional parameter to this visitor's methods. Use Void for visitors that do not need an additional parameter.
    All Implemented Interfaces:
    ElementVisitor<R,P>
    Direct Known Subclasses:
    ElementKindVisitor6, SimpleElementVisitor7

    @SupportedSourceVersion(value=RELEASE_6)
public class SimpleElementVisitor6<R,P>
extends AbstractElementVisitor6<R,P>
    A simple visitor of program elements with default behavior appropriate for the RELEASE_6 source version. Visit methods corresponding to RELEASE_6 language constructs call defaultAction, passing their arguments to defaultAction's corresponding parameters. For constructs introduced in RELEASE_7 and later, visitUnknown is called instead.

    Methods in this class may be overridden subject to their general contract. Note that annotating methods in concrete subclasses with @Override will help ensure that methods are overridden as intended.

    WARNING: The ElementVisitor interface implemented by this class may have methods added to it in the future to accommodate new, currently unknown, language structures added to future versions of the Java™ programming language. Therefore, methods whose names begin with "visit" may be added to this class in the future; to avoid incompatibilities, classes which extend this class should not declare any instance methods with names beginning with "visit".

    When such a new visit method is added, the default implementation in this class will be to call the visitUnknown method. A new simple element visitor class will also be introduced to correspond to the new language level; this visitor will have different default behavior for the visit method in question. When the new visitor is introduced, all or portions of this visitor may be deprecated.

    Since:
    1.6
    See Also:
    SimpleElementVisitor7

    • Field Detail

      • DEFAULT_VALUE

        protected final R DEFAULT_VALUE
        Default value to be returned; defaultAction returns this value unless the method is overridden.

    • Constructor Detail

      • SimpleElementVisitor6

        protected SimpleElementVisitor6()
        Constructor for concrete subclasses; uses null for the default value.

      • SimpleElementVisitor6

        protected SimpleElementVisitor6(R defaultValue)
        Constructor for concrete subclasses; uses the argument for the default value.
        Parameters:
        defaultValue - the value to assign to DEFAULT_VALUE

    • Method Detail

      • defaultAction

        protected R defaultAction(Element e,
              P p)
        The default action for visit methods. The implementation in this class just returns DEFAULT_VALUE; subclasses will commonly override this method.
        Parameters:
        e - the element to process
        p - a visitor-specified parameter
        Returns:
        DEFAULT_VALUE unless overridden

      • visitPackage

        public R visitPackage(PackageElement e,
             P p)
        Visits a package element. This implementation calls defaultAction.
        Parameters:
        e - the element to visit
        p - a visitor-specified parameter
        Returns:
        the result of defaultAction

      • visitType

        public R visitType(TypeElement e,
          P p)
        Visits a type element. This implementation calls defaultAction.
        Parameters:
        e - the element to visit
        p - a visitor-specified parameter
        Returns:
        the result of defaultAction

      • visitVariable

        public R visitVariable(VariableElement e,
              P p)
        Visits a variable element. This implementation calls defaultAction, unless the element is a RESOURCE_VARIABLE in which case visitUnknown is called.
        Parameters:
        e - the element to visit
        p - a visitor-specified parameter
        Returns:
        the result of defaultAction or visitUnknown

      • visitExecutable

        public R visitExecutable(ExecutableElement e,
                P p)
        Visits an executable element. This implementation calls defaultAction.
        Parameters:
        e - the element to visit
        p - a visitor-specified parameter
        Returns:
        the result of defaultAction

      • visitTypeParameter

        public R visitTypeParameter(TypeParameterElement e,
                   P p)
        Visits a type parameter element. This implementation calls defaultAction.
        Parameters:
        e - the element to visit
        p - a visitor-specified parameter
        Returns:
        the result of defaultAction

Traduction non disponible

Les API Java ne sont pas encore traduites en français sur l'infobrol. Seule la version anglaise est disponible pour l'instant.

Version en cache

26/11/2024 02:16:07 Cette version de la page est en cache (à la date du 26/11/2024 02:16:07) afin d'accélérer le traitement. Vous pouvez activer le mode utilisateur dans le menu en haut pour afficher la dernère version de la page.

Document créé le 11/06/2005, dernière modification le 04/03/2020
Source du document imprimé : https://www.gaudry.be/java-api-rf-javax/lang/model/util/SimpleElementVisitor6.html

L'infobrol est un site personnel dont le contenu n'engage que moi. Le texte est mis à disposition sous licence CreativeCommons(BY-NC-SA). Plus d'info sur les conditions d'utilisation et sur l'auteur.

Références

  1. Consulter le document html Langue du document :fr Manuel PHP : https://docs.oracle.com

Ces références et liens indiquent des documents consultés lors de la rédaction de cette page, ou qui peuvent apporter un complément d'information, mais les auteurs de ces sources ne peuvent être tenus responsables du contenu de cette page.
L'auteur de ce site est seul responsable de la manière dont sont présentés ici les différents concepts, et des libertés qui sont prises avec les ouvrages de référence. N'oubliez pas que vous devez croiser les informations de sources multiples afin de diminuer les risques d'erreurs.

Table des matières Haut