javax.lang.model.util

Class AbstractElementVisitor6<R,P- >

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:
    AbstractElementVisitor7, ElementScanner6, SimpleElementVisitor6

    @SupportedSourceVersion(value=RELEASE_6)
public abstract class AbstractElementVisitor6<R,P>
extends Object
implements ElementVisitor<R,P>
    A skeletal visitor of program elements with default behavior appropriate for the RELEASE_6 source version.

    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 abstract 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:
    AbstractElementVisitor7

    • Constructor Detail

      • AbstractElementVisitor6

        protected AbstractElementVisitor6()
        Constructor for concrete subclasses to call.

    • Method Detail

      • visit

        public final R visit(Element e,
      P p)
        Visits any program element as if by passing itself to that element's accept method. The invocation v.visit(elem) is equivalent to elem.accept(v, p).
        Specified by:
        visit in interface ElementVisitor<R,P>
        Parameters:
        e - the element to visit
        p - a visitor-specified parameter
        Returns:
        a visitor-specified result

      • visit

        public final R visit(Element e)
        Visits any program element as if by passing itself to that element's accept method and passing null for the additional parameter. The invocation v.visit(elem) is equivalent to elem.accept(v, null).
        Specified by:
        visit in interface ElementVisitor<R,P>
        Parameters:
        e - the element to visit
        Returns:
        a visitor-specified result

      • visitUnknown

        public R visitUnknown(Element e,
             P p)
        Visits an unknown kind of element. This can occur if the language evolves and new kinds of elements are added to the Element hierarchy.

        The default implementation of this method in AbstractElementVisitor6 will always throw UnknownElementException. This behavior is not required of a subclass.

        Specified by:
        visitUnknown in interface ElementVisitor<R,P>
        Parameters:
        e - the element to visit
        p - a visitor-specified parameter
        Returns:
        a visitor-specified result
        Throws:
        UnknownElementException - a visitor implementation may optionally throw this exception

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.

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/AbstractElementVisitor6.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