W3cubDocs

/OpenJDK 25

Class ElementKindVisitorPreview<R,P>

java.lang.Object
javax.lang.model.util.AbstractElementVisitor6<R,P>
javax.lang.model.util.SimpleElementVisitor6<R,P>
javax.lang.model.util.ElementKindVisitor6<R,P>
javax.lang.model.util.ElementKindVisitor7<R,P>
javax.lang.model.util.ElementKindVisitor8<R,P>
javax.lang.model.util.ElementKindVisitor9<R,P>
javax.lang.model.util.ElementKindVisitor14<R,P>
javax.lang.model.util.ElementKindVisitorPreview<R,P>
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>
@SupportedSourceVersion(RELEASE_25) public class ElementKindVisitorPreview<R,P> extends ElementKindVisitor14<R,P>
ElementKindVisitorPreview is a reflective preview API of the Java platform.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.
A visitor of program elements based on their kind with default behavior appropriate for a preview source version. For elements Xyz that may have more than one kind, the visitXyz methods in this class delegate to the visitXyzAsKind method corresponding to the first argument's kind. The visitXyzAsKind methods call defaultAction, passing their arguments to defaultAction's corresponding parameters.
API Note:
Methods in this class may be overridden subject to their general contract.
Since:
23
See Also:

Field Summary

Fields declared in class SimpleElementVisitor6

DEFAULT_VALUE

Constructor Summary

ElementKindVisitorPreview()
ElementKindVisitorPreview(R defaultValue)
Modifier Constructor Description
protected
Constructor for concrete subclasses; uses null for the default value.
protected
Constructor for concrete subclasses; uses the argument for the default value.

Method Summary

Methods declared in class ElementKindVisitor14

visitRecordComponent, visitTypeAsRecord, visitVariableAsBindingVariable

Methods declared in class ElementKindVisitor9

visitModule

Methods declared in class ElementKindVisitor7

visitVariableAsResourceVariable

Methods declared in class ElementKindVisitor6

visitExecutable, visitExecutableAsConstructor, visitExecutableAsInstanceInit, visitExecutableAsMethod, visitExecutableAsStaticInit, visitPackage, visitType, visitTypeAsAnnotationType, visitTypeAsClass, visitTypeAsEnum, visitTypeAsInterface, visitTypeParameter, visitVariable, visitVariableAsEnumConstant, visitVariableAsExceptionParameter, visitVariableAsField, visitVariableAsLocalVariable, visitVariableAsParameter

Methods declared in class SimpleElementVisitor6

defaultAction

Methods declared in class AbstractElementVisitor6

visit, visit, visitUnknown

Methods declared in class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ElementKindVisitorPreview

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

ElementKindVisitorPreview

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

© 1993, 2025, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/25/docs/api/java.compiler/javax/lang/model/util/ElementKindVisitorPreview.html