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. UseVoid
for visitors that do not need to return results. -
P
- the type of the additional parameter to this visitor's methods. UseVoid
for visitors that do not need an additional parameter.
- All Implemented Interfaces:
ElementVisitor<R,P>
- Direct Known Subclasses:
ElementKindVisitor7
@SupportedSourceVersion(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 visitXyzAsKind
method corresponding to the first argument's kind. The visitXyzAsKind
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.
- Since:
- 1.6
- See Also:
-
ElementKindVisitor7
,ElementKindVisitor8
,ElementKindVisitor9
Field Summary
Fields declared in class javax.lang.model.util.SimpleElementVisitor6
DEFAULT_VALUE
Constructor Summary
Modifier | Constructor | Description |
---|---|---|
protected | ElementKindVisitor6() | Deprecated. Release 6 is obsolete; update to a visitor for a newer release level. |
protected | ElementKindVisitor6(R defaultValue) | Deprecated. Release 6 is obsolete; update to a visitor for a newer release level. |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
R | visitExecutable(ExecutableElement e,
P p) | Visits an executable element. |
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. |
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 |
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 declared in class javax.lang.model.util.SimpleElementVisitor6
defaultAction
Methods declared in class javax.lang.model.util.AbstractElementVisitor6
visit, visit, visitModule, visitUnknown
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
ElementKindVisitor6
@Deprecated(since="9") protected ElementKindVisitor6()
Constructor for concrete subclasses; uses null
for the default value.
ElementKindVisitor6
@Deprecated(since="9") protected ElementKindVisitor6(R defaultValue)
Constructor for concrete subclasses; uses the argument for the default value.
- Parameters:
-
defaultValue
- the value to assign toSimpleElementVisitor6.DEFAULT_VALUE
Method Detail
visitPackage
public R visitPackage(PackageElement e, P p)
Visits a package element. The element argument has kind PACKAGE
.
- Specified by:
-
visitPackage
in interfaceElementVisitor<R,P>
- Overrides:
-
visitPackage
in classSimpleElementVisitor6<R,P>
- Implementation Requirements:
- This implementation calls
defaultAction
. - Parameters:
-
e
- the element to visit -
p
- a visitor-specified parameter - Returns:
- a visitor-specified result
visitType
public R visitType(TypeElement e, P p)
Visits a type element.
- Specified by:
-
visitType
in interfaceElementVisitor<R,P>
- Overrides:
-
visitType
in classSimpleElementVisitor6<R,P>
- Implementation Requirements:
- This implementation dispatches to the visit method for the specific kind of type,
ANNOTATION_TYPE
,CLASS
,ENUM
, orINTERFACE
. - 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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- 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
- Specified by:
-
visitVariable
in interfaceElementVisitor<R,P>
- Overrides:
-
visitVariable
in classSimpleElementVisitor6<R,P>
- Implementation Requirements:
- This implementation dispatches to the visit method for the specific kind of variable,
ENUM_CONSTANT
,EXCEPTION_PARAMETER
,FIELD
,LOCAL_VARIABLE
,PARAMETER
, orRESOURCE_VARIABLE
. - 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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Specified by:
-
visitExecutable
in interfaceElementVisitor<R,P>
- Overrides:
-
visitExecutable
in classSimpleElementVisitor6<R,P>
- Implementation Requirements:
- This implementation dispatches to the visit method for the specific kind of executable,
CONSTRUCTOR
,INSTANCE_INIT
,METHOD
, orSTATIC_INIT
. - 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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- This implementation calls
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.
- Implementation Requirements:
- 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. The element argument has kind TYPE_PARAMETER
.
- Specified by:
-
visitTypeParameter
in interfaceElementVisitor<R,P>
- Overrides:
-
visitTypeParameter
in classSimpleElementVisitor6<R,P>
- Implementation Requirements:
- This implementation calls
defaultAction
. - Parameters:
-
e
- the element to visit -
p
- a visitor-specified parameter - Returns:
- a visitor-specified result