W3cubDocs

/OpenJDK 21

Class SimpleAnnotationValueVisitor6<R,P>

java.lang.Object
javax.lang.model.util.AbstractAnnotationValueVisitor6<R,P>
javax.lang.model.util.SimpleAnnotationValueVisitor6<R,P>
Type Parameters:
R - the return type of this visitor's methods
P - the type of the additional parameter to this visitor's methods.
All Implemented Interfaces:
AnnotationValueVisitor<R,P>
Direct Known Subclasses:
SimpleAnnotationValueVisitor7
@SupportedSourceVersion(RELEASE_6) public class SimpleAnnotationValueVisitor6<R,P> extends AbstractAnnotationValueVisitor6<R,P>
A simple visitor for annotation values with default behavior appropriate for the RELEASE_6 source version. Visit methods call defaultAction(java.lang.Object, P) passing their arguments to defaultAction's corresponding parameters.
API Note:
Methods in this class may be overridden subject to their general contract.

WARNING: The AnnotationValueVisitor 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 and subclasses 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 directly or indirectly call the visitUnknown method. A new simple annotation value 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 a new visitor is introduced, portions of this visitor class may be deprecated, including its constructors.

Since:
1.6
See Also:

Field Summary

Modifier and Type Field Description
protected final R DEFAULT_VALUE
Default value to be returned; defaultAction returns this value unless the method is overridden.

Constructor Summary

SimpleAnnotationValueVisitor6()
SimpleAnnotationValueVisitor6(R defaultValue)
Modifier Constructor Description
protected
Deprecated.
Release 6 is obsolete; update to a visitor for a newer release level.
protected
Deprecated.
Release 6 is obsolete; update to a visitor for a newer release level.

Method Summary

Modifier and Type Method Description
protected R defaultAction(Object o, P p)
The default action for visit methods.
R visitAnnotation(AnnotationMirror a, P p)
Visits an annotation value in an annotation.
R visitArray(List<? extends AnnotationValue> vals, P p)
Visits an array value in an annotation.
R visitBoolean(boolean b, P p)
Visits a boolean value in an annotation.
R visitByte(byte b, P p)
Visits a byte value in an annotation.
R visitChar(char c, P p)
Visits a char value in an annotation.
R visitDouble(double d, P p)
Visits a double value in an annotation.
R visitEnumConstant(VariableElement c, P p)
Visits an enum value in an annotation.
R visitFloat(float f, P p)
Visits a float value in an annotation.
R visitInt(int i, P p)
Visits an int value in an annotation.
R visitLong(long i, P p)
Visits a long value in an annotation.
R visitShort(short s, P p)
Visits a short value in an annotation.
R visitString(String s, P p)
Visits a string value in an annotation.
R visitType(TypeMirror t, P p)
Visits a type value in an annotation.

Methods declared in class javax.lang.model.util.AbstractAnnotationValueVisitor6

visit, visit, visitUnknown

Methods declared in class java.lang.Object

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

Field Details

DEFAULT_VALUE

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

Constructor Details

SimpleAnnotationValueVisitor6

@Deprecated(since="9") protected SimpleAnnotationValueVisitor6()
Deprecated.
Release 6 is obsolete; update to a visitor for a newer release level.
Constructor for concrete subclasses; uses null for the default value.

SimpleAnnotationValueVisitor6

@Deprecated(since="9") protected SimpleAnnotationValueVisitor6(R defaultValue)
Deprecated.
Release 6 is obsolete; update to a visitor for a newer release level.
Constructor for concrete subclasses; uses the argument for the default value.
Parameters:
defaultValue - the value to assign to DEFAULT_VALUE

Method Details

defaultAction

protected R defaultAction(Object o, P p)
The default action for visit methods.
Implementation Requirements:
The implementation in this class just returns DEFAULT_VALUE; subclasses will commonly override this method.
Parameters:
o - the value of the annotation
p - a visitor-specified parameter
Returns:
DEFAULT_VALUE unless overridden

visitBoolean

public R visitBoolean(boolean b, P p)
Visits a boolean value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
b - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitByte

public R visitByte(byte b, P p)
Visits a byte value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
b - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitChar

public R visitChar(char c, P p)
Visits a char value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
c - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitDouble

public R visitDouble(double d, P p)
Visits a double value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
d - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitFloat

public R visitFloat(float f, P p)
Visits a float value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
f - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitInt

public R visitInt(int i, P p)
Visits an int value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
i - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitLong

public R visitLong(long i, P p)
Visits a long value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
i - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitShort

public R visitShort(short s, P p)
Visits a short value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
s - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitString

public R visitString(String s, P p)
Visits a string value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
s - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitType

public R visitType(TypeMirror t, P p)
Visits a type value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
t - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitEnumConstant

public R visitEnumConstant(VariableElement c, P p)
Visits an enum value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
c - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitAnnotation

public R visitAnnotation(AnnotationMirror a, P p)
Visits an annotation value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
a - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

visitArray

public R visitArray(List<? extends AnnotationValue> vals, P p)
Visits an array value in an annotation.
Implementation Requirements:
This implementation calls defaultAction.
Parameters:
vals - the value being visited
p - a visitor-specified parameter
Returns:
the result of defaultAction

© 1993, 2023, 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/21/docs/api/java.compiler/javax/lang/model/util/SimpleAnnotationValueVisitor6.html