Class ElementKindVisitor6<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>
- Type Parameters:
-
R- the return type of this visitor's methods. UseVoidfor visitors that do not need to return results. -
P- the type of the additional parameter to this visitor's methods. UseVoidfor visitors that do not need an additional parameter.
- All Implemented Interfaces:
- ElementVisitor<R,P>
- Direct Known Subclasses:
- ElementKindVisitor7
@SupportedSourceVersion(value=RELEASE_6) public class ElementKindVisitor6<R,P> extends SimpleElementVisitor6<R,P>
A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_6 source version. For elements XYZ that may have more than one kind, the visitXYZ methods in this class delegate to the visitXYZKind method corresponding to the first argument's kind. The visitXYZKind methods call defaultAction, passing their arguments to defaultAction's corresponding parameters.
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 or the ElementKind enum used in this case may have constants 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 kind 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.
Note that adding a default implementation of a new visit method in a visitor class will occur instead of adding a default method directly in the visitor interface since a Java SE 8 language feature cannot be used to this version of the API since this version is required to be runnable on Java SE 7 implementations. Future versions of the API that are only required to run on Java SE 8 and later may take advantage of default methods in this situation.
- Since:
- 1.6
- See Also:
-
ElementKindVisitor7,ElementKindVisitor8
Fields
Fields inherited from class javax.lang.model.util.SimpleElementVisitor6
DEFAULT_VALUE Constructors
| Modifier | Constructor and Description |
|---|---|
protected |
ElementKindVisitor6() Constructor for concrete subclasses; uses |
protected |
ElementKindVisitor6(R defaultValue) Constructor for concrete subclasses; uses the argument for the default value. |
Methods
| Modifier and Type | Method and Description |
|---|---|
R |
visitExecutable(ExecutableElement e,
P p) Visits an executable element, dispatching to the visit method for the specific kind of executable, |
R |
visitExecutableAsConstructor(ExecutableElement e,
P p) Visits a |
R |
visitExecutableAsInstanceInit(ExecutableElement e,
P p) Visits an |
R |
visitExecutableAsMethod(ExecutableElement e,
P p) Visits a |
R |
visitExecutableAsStaticInit(ExecutableElement e,
P p) Visits a |
R |
visitPackage(PackageElement e,
P p) Visits a package element. |
R |
visitType(TypeElement e,
P p) Visits a type element, dispatching to the visit method for the specific kind of type, |
R |
visitTypeAsAnnotationType(TypeElement e,
P p) Visits an |
R |
visitTypeAsClass(TypeElement e,
P p) Visits a |
R |
visitTypeAsEnum(TypeElement e,
P p) Visits an |
R |
visitTypeAsInterface(TypeElement e,
P p) Visits an |
R |
visitTypeParameter(TypeParameterElement e,
P p) Visits a type parameter element. |
R |
visitVariable(VariableElement e,
P p) Visits a variable element, dispatching to the visit method for the specific kind of variable, |
R |
visitVariableAsEnumConstant(VariableElement e,
P p) Visits an |
R |
visitVariableAsExceptionParameter(VariableElement e,
P p) Visits an |
R |
visitVariableAsField(VariableElement e,
P p) Visits a |
R |
visitVariableAsLocalVariable(VariableElement e,
P p) Visits a |
R |
visitVariableAsParameter(VariableElement e,
P p) Visits a |
R |
visitVariableAsResourceVariable(VariableElement e,
P p) Visits a |
Methods inherited from class javax.lang.model.util.SimpleElementVisitor6
defaultAction Methods inherited from class javax.lang.model.util.AbstractElementVisitor6
visit, visit, visitUnknown Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait Constructors
ElementKindVisitor6
protected ElementKindVisitor6()
Constructor for concrete subclasses; uses null for the default value.
ElementKindVisitor6
protected ElementKindVisitor6(R defaultValue)
Constructor for concrete subclasses; uses the argument for the default value.
- Parameters:
-
defaultValue- the value to assign toSimpleElementVisitor6.DEFAULT_VALUE
Methods
visitPackage
public R visitPackage(PackageElement e,
P p) Visits a package element. This implementation calls defaultAction. The element argument has kind PACKAGE.
- Specified by:
-
visitPackagein interfaceElementVisitor<R,P> - Overrides:
-
visitPackagein classSimpleElementVisitor6<R,P> - 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, dispatching to the visit method for the specific kind of type, ANNOTATION_TYPE, CLASS, ENUM, or INTERFACE.
- Specified by:
-
visitTypein interfaceElementVisitor<R,P> - Overrides:
-
visitTypein classSimpleElementVisitor6<R,P> - Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of the kind-specific visit method
visitTypeAsAnnotationType
public R visitTypeAsAnnotationType(TypeElement e,
P p) Visits an ANNOTATION_TYPE type element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitTypeAsClass
public R visitTypeAsClass(TypeElement e,
P p) Visits a CLASS type element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitTypeAsEnum
public R visitTypeAsEnum(TypeElement e,
P p) Visits an ENUM type element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitTypeAsInterface
public R visitTypeAsInterface(TypeElement e,
P p) Visits an INTERFACE type element by calling 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, dispatching to the visit method for the specific kind of variable, ENUM_CONSTANT, EXCEPTION_PARAMETER, FIELD, LOCAL_VARIABLE, PARAMETER, or RESOURCE_VARIABLE.
- Specified by:
-
visitVariablein interfaceElementVisitor<R,P> - Overrides:
-
visitVariablein classSimpleElementVisitor6<R,P> - Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of the kind-specific visit method
visitVariableAsEnumConstant
public R visitVariableAsEnumConstant(VariableElement e,
P p) Visits an ENUM_CONSTANT variable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitVariableAsExceptionParameter
public R visitVariableAsExceptionParameter(VariableElement e,
P p) Visits an EXCEPTION_PARAMETER variable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitVariableAsField
public R visitVariableAsField(VariableElement e,
P p) Visits a FIELD variable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitVariableAsLocalVariable
public R visitVariableAsLocalVariable(VariableElement e,
P p) Visits a LOCAL_VARIABLE variable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitVariableAsParameter
public R visitVariableAsParameter(VariableElement e,
P p) Visits a PARAMETER variable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitVariableAsResourceVariable
public R visitVariableAsResourceVariable(VariableElement e,
P p) Visits a RESOURCE_VARIABLE variable element by calling visitUnknown.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
visitUnknown - Since:
- 1.7
visitExecutable
public R visitExecutable(ExecutableElement e,
P p) Visits an executable element, dispatching to the visit method for the specific kind of executable, CONSTRUCTOR, INSTANCE_INIT, METHOD, or STATIC_INIT.
- Specified by:
-
visitExecutablein interfaceElementVisitor<R,P> - Overrides:
-
visitExecutablein classSimpleElementVisitor6<R,P> - Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of the kind-specific visit method
visitExecutableAsConstructor
public R visitExecutableAsConstructor(ExecutableElement e,
P p) Visits a CONSTRUCTOR executable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitExecutableAsInstanceInit
public R visitExecutableAsInstanceInit(ExecutableElement e,
P p) Visits an INSTANCE_INIT executable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitExecutableAsMethod
public R visitExecutableAsMethod(ExecutableElement e,
P p) Visits a METHOD executable element by calling defaultAction.
- Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
visitExecutableAsStaticInit
public R visitExecutableAsStaticInit(ExecutableElement e,
P p) Visits a STATIC_INIT executable element by calling 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. The element argument has kind TYPE_PARAMETER.
- Specified by:
-
visitTypeParameterin interfaceElementVisitor<R,P> - Overrides:
-
visitTypeParameterin classSimpleElementVisitor6<R,P> - Parameters:
-
e- the element to visit -
p- a visitor-specified parameter - Returns:
- the result of
defaultAction
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/javase/8/docs/api/javax/lang/model/util/ElementKindVisitor6.html