- java.lang.Object
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- javax.lang.model.util.AbstractTypeVisitor6<R,P>
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- 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:
TypeVisitor<R,P>
- Direct Known Subclasses:
AbstractTypeVisitor7,SimpleTypeVisitor6
@SupportedSourceVersion(RELEASE_6) public abstract class AbstractTypeVisitor6<R,P> extends Object implements TypeVisitor<R,P>
A skeletal visitor of types with default behavior appropriate for theRELEASE_6source version.WARNING: The
TypeVisitorinterface 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
visitUnknownmethod. A new abstract type 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:
AbstractTypeVisitor7,AbstractTypeVisitor8,AbstractTypeVisitor9
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Constructor Summary
Constructors Modifier Constructor Description protectedAbstractTypeVisitor6()Deprecated.Release 6 is obsolete; update to a visitor for a newer release level.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Rvisit(TypeMirror t)Visits any type mirror as if by passing itself to that type mirror'sacceptmethod and passingnullfor the additional parameter.Rvisit(TypeMirror t, P p)Visits any type mirror as if by passing itself to that type mirror'sacceptmethod.RvisitIntersection(IntersectionType t, P p)Visits an intersection type.RvisitUnion(UnionType t, P p)Visits a union type.RvisitUnknown(TypeMirror t, P p)Visits an unknown kind of type.-
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods declared in interface javax.lang.model.type.TypeVisitor
visitArray, visitDeclared, visitError, visitExecutable, visitNoType, visitNull, visitPrimitive, visitTypeVariable, visitWildcard
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Constructor Detail
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AbstractTypeVisitor6
@Deprecated(since="9") protected AbstractTypeVisitor6()
Deprecated.Release 6 is obsolete; update to a visitor for a newer release level.Constructor for concrete subclasses to call.
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Method Detail
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visit
public final R visit(TypeMirror t, P p)
Visits any type mirror as if by passing itself to that type mirror'sacceptmethod. The invocationv.visit(t, p)is equivalent tot.accept(v, p).- Specified by:
visitin interfaceTypeVisitor<R,P>- Parameters:
t- the type to visitp- a visitor-specified parameter- Returns:
- a visitor-specified result
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visit
public final R visit(TypeMirror t)
Visits any type mirror as if by passing itself to that type mirror'sacceptmethod and passingnullfor the additional parameter. The invocationv.visit(t)is equivalent tot.accept(v, null).- Specified by:
visitin interfaceTypeVisitor<R,P>- Parameters:
t- the type to visit- Returns:
- a visitor-specified result
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visitUnion
public R visitUnion(UnionType t, P p)
Visits a union type.- Specified by:
visitUnionin interfaceTypeVisitor<R,P>- Implementation Requirements:
- Visits a
UnionTypeelement by callingvisitUnknown. - Parameters:
t- the type to visitp- a visitor-specified parameter- Returns:
- the result of
visitUnknown - Since:
- 1.7
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visitIntersection
public R visitIntersection(IntersectionType t, P p)
Visits an intersection type.- Specified by:
visitIntersectionin interfaceTypeVisitor<R,P>- Implementation Requirements:
- Visits an
IntersectionTypeelement by callingvisitUnknown. - Parameters:
t- the type to visitp- a visitor-specified parameter- Returns:
- the result of
visitUnknown - Since:
- 1.8
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visitUnknown
public R visitUnknown(TypeMirror t, P p)
Visits an unknown kind of type. This can occur if the language evolves and new kinds of types are added to theTypeMirrorhierarchy.- Specified by:
visitUnknownin interfaceTypeVisitor<R,P>- Implementation Requirements:
- The default implementation of this method in
AbstractTypeVisitor6will always thrownew UnknownTypeException(t, p). This behavior is not required of a subclass. - Parameters:
t- the type to visitp- a visitor-specified parameter- Returns:
- a visitor-specified result
- Throws:
UnknownTypeException- a visitor implementation may optionally throw this exception
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