Class TypeKindVisitorPreview<R,P>

javax.lang.model.util.TypeKindVisitorPreview<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:: TypeVisitor<R,P>

@SupportedSourceVersion(RELEASE_27) public class TypeKindVisitorPreview<R,P> extends TypeKindVisitor14<R,P>

TypeKindVisitorPreview 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 types based on their kind with default behavior appropriate for a preview source version. For types 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:

See Also:

Field Summary

Fields declared in class SimpleTypeVisitor6

DEFAULT_VALUE

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

TypeKindVisitorPreview()

TypeKindVisitorPreview(R defaultValue)

Modifier	Constructor	Description
`protected`	Constructor for concrete subclasses to call; uses `null` for the default value.
`protected`	Constructor for concrete subclasses to call; uses the argument for the default value.

Method Summary

Methods declared in class TypeKindVisitor9

visitNoTypeAsModule

Modifier and Type	Method	Description
`R`	`visitNoTypeAsModule(NoType t, P p)`	Visits a `MODULE` pseudo-type.

Methods declared in class TypeKindVisitor8

visitIntersection

Modifier and Type	Method	Description
`R`	`visitIntersection(IntersectionType t, P p)`	Visits an intersection type.

Methods declared in class TypeKindVisitor7

visitUnion

Modifier and Type	Method	Description
`R`	`visitUnion(UnionType t, P p)`	Visits a union type.

Methods declared in class TypeKindVisitor6

visitNoType, visitNoTypeAsNone, visitNoTypeAsPackage, visitNoTypeAsVoid, visitPrimitive, visitPrimitiveAsBoolean, visitPrimitiveAsByte, visitPrimitiveAsChar, visitPrimitiveAsDouble, visitPrimitiveAsFloat, visitPrimitiveAsInt, visitPrimitiveAsLong, visitPrimitiveAsShort

Modifier and Type	Method	Description
`R`	`visitNoType(NoType t, P p)`	Visits a `NoType` instance.
`R`	`visitNoTypeAsNone(NoType t, P p)`	Visits a `NONE` pseudo-type.
`R`	`visitNoTypeAsPackage(NoType t, P p)`	Visits a `PACKAGE` pseudo-type.
`R`	`visitNoTypeAsVoid(NoType t, P p)`	Visits a `VOID` pseudo-type.
`R`	`visitPrimitive(PrimitiveType t, P p)`	Visits a primitive type.
`R`	`visitPrimitiveAsBoolean(PrimitiveType t, P p)`	Visits a `BOOLEAN` primitive type.
`R`	`visitPrimitiveAsByte(PrimitiveType t, P p)`	Visits a `BYTE` primitive type.
`R`	`visitPrimitiveAsChar(PrimitiveType t, P p)`	Visits a `CHAR` primitive type.
`R`	`visitPrimitiveAsDouble(PrimitiveType t, P p)`	Visits a `DOUBLE` primitive type.
`R`	`visitPrimitiveAsFloat(PrimitiveType t, P p)`	Visits a `FLOAT` primitive type.
`R`	`visitPrimitiveAsInt(PrimitiveType t, P p)`	Visits an `INT` primitive type.
`R`	`visitPrimitiveAsLong(PrimitiveType t, P p)`	Visits a `LONG` primitive type.
`R`	`visitPrimitiveAsShort(PrimitiveType t, P p)`	Visits a `SHORT` primitive type.

Methods declared in class SimpleTypeVisitor6

defaultAction, visitArray, visitDeclared, visitError, visitExecutable, visitNull, visitTypeVariable, visitWildcard

Modifier and Type	Method	Description
`protected R`	`defaultAction(TypeMirror t, P p)`	The default action for visit methods.
`R`	`visitArray(ArrayType t, P p)`	Visits an array type.
`R`	`visitDeclared(DeclaredType t, P p)`	Visits a declared type.
`R`	`visitError(ErrorType t, P p)`	Visits an error type.
`R`	`visitExecutable(ExecutableType t, P p)`	Visits an executable type.
`R`	`visitNull(NullType t, P p)`	Visits the null type.
`R`	`visitTypeVariable(TypeVariable t, P p)`	Visits a type variable.
`R`	`visitWildcard(WildcardType t, P p)`	Visits a wildcard type.

Methods declared in class AbstractTypeVisitor6

visit, visit, visitUnknown

Modifier and Type	Method	Description
`final R`	`visit(TypeMirror t)`	Visits any type mirror as if by passing itself to that type mirror's `accept` method and passing `null` for the additional parameter.
`final R`	`visit(TypeMirror t, P p)`	Visits any type mirror as if by passing itself to that type mirror's `accept` method.
`R`	`visitUnknown(TypeMirror t, P p)`	Visits an unknown kind of type.

Methods declared in class Object

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

Modifier and Type	Method	Description
`protected Object`	`clone()`	Creates and returns a copy of this object.
`boolean`	`equals(Object obj)`	Indicates whether some other object is "equal to" this one.
`protected void`	`finalize()`	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
`final Class<?>`	`getClass()`	Returns the runtime class of this `Object`.
`int`	`hashCode()`	Returns a hash code value for this object.
`final void`	`notify()`	Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()`	Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()`	Returns a string representation of the object.
`final void`	`wait()`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
`final void`	`wait(long timeoutMillis)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis, int nanos)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

TypeKindVisitorPreview

protected TypeKindVisitorPreview()

Constructor for concrete subclasses to call; uses null for the default value.

TypeKindVisitorPreview

protected TypeKindVisitorPreview(R defaultValue)

Constructor for concrete subclasses to call; uses the argument for the default value.

Parameters:: defaultValue - the value to assign to SimpleTypeVisitor6.DEFAULT_VALUE

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