Module java.compiler

Package javax.lang.model.util

Class TypeKindVisitor6<R,P>

java.lang.Object

javax.lang.model.util.AbstractTypeVisitor6<R,P>

javax.lang.model.util.SimpleTypeVisitor6<R,P>

javax.lang.model.util.TypeKindVisitor6<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>

Direct Known Subclasses:

TypeKindVisitor7

@SupportedSourceVersion(RELEASE_6)
public class TypeKindVisitor6<R,P>
extends SimpleTypeVisitor6<R,P>

A visitor of types based on their kind with default behavior appropriate for the RELEASE_6 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.

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 TypeVisitor 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 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 type 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:

TypeKindVisitor7, TypeKindVisitor8

Field Summary

Fields declared in class javax.lang.model.util.SimpleTypeVisitor6

DEFAULT_VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TypeKindVisitor6()	Deprecated. Release 6 is obsolete; update to a visitor for a newer release level.
protected	TypeKindVisitor6(R defaultValue)	Deprecated. Release 6 is obsolete; update to a visitor for a newer release level.

Method Summary

Modifier and Type	Method	Description
R	visitNoType(NoType t, P p)	Visits a NoType instance.
R	visitNoTypeAsModule(NoType t, P p)	Visits a MODULE pseudo-type.
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 javax.lang.model.util.AbstractTypeVisitor6

visit, visit, visitIntersection, visitUnion, visitUnknown

Methods declared in class java.lang.Object

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

Methods declared in class javax.lang.model.util.SimpleTypeVisitor6

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

Constructor Detail

TypeKindVisitor6

@Deprecated(since="9")
protected TypeKindVisitor6()

Deprecated.

Release 6 is obsolete; update to a visitor for a newer release level.

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

TypeKindVisitor6

@Deprecated(since="9")
protected TypeKindVisitor6(R defaultValue)

Deprecated.

Release 6 is obsolete; update to a visitor for a newer release level.

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

Parameters:

defaultValue - the value to assign to SimpleTypeVisitor6.DEFAULT_VALUE

Method Detail

visitPrimitive

public R visitPrimitive(PrimitiveType t,
                        P p)

Visits a primitive type.

Specified by:

visitPrimitive in interface TypeVisitor<R,P>

Overrides:

visitPrimitive in class SimpleTypeVisitor6<R,P>

Implementation Requirements:

This implementation dispatches to the visit method for the specific kind of primitive type: BOOLEAN, BYTE, etc.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of the kind-specific visit method

visitPrimitiveAsBoolean

public R visitPrimitiveAsBoolean(PrimitiveType t,
                                 P p)

Visits a BOOLEAN primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitPrimitiveAsByte

public R visitPrimitiveAsByte(PrimitiveType t,
                              P p)

Visits a BYTE primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitPrimitiveAsShort

public R visitPrimitiveAsShort(PrimitiveType t,
                               P p)

Visits a SHORT primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitPrimitiveAsInt

public R visitPrimitiveAsInt(PrimitiveType t,
                             P p)

Visits an INT primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitPrimitiveAsLong

public R visitPrimitiveAsLong(PrimitiveType t,
                              P p)

Visits a LONG primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitPrimitiveAsChar

public R visitPrimitiveAsChar(PrimitiveType t,
                              P p)

Visits a CHAR primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitPrimitiveAsFloat

public R visitPrimitiveAsFloat(PrimitiveType t,
                               P p)

Visits a FLOAT primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitPrimitiveAsDouble

public R visitPrimitiveAsDouble(PrimitiveType t,
                                P p)

Visits a DOUBLE primitive type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitNoType

public R visitNoType(NoType t,
                     P p)

Visits a NoType instance.

Specified by:

visitNoType in interface TypeVisitor<R,P>

Overrides:

visitNoType in class SimpleTypeVisitor6<R,P>

Implementation Requirements:

This implementation dispatches to the visit method for the specific kind of pseudo-type: VOID, PACKAGE, MODULE, or NONE.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of the kind-specific visit method

visitNoTypeAsVoid

public R visitNoTypeAsVoid(NoType t,
                           P p)

Visits a VOID pseudo-type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitNoTypeAsPackage

public R visitNoTypeAsPackage(NoType t,
                              P p)

Visits a PACKAGE pseudo-type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction

visitNoTypeAsModule

public R visitNoTypeAsModule(NoType t,
                             P p)

Visits a MODULE pseudo-type.

Implementation Requirements:

This implementation calls visitUnknown.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of visitUnknown

Since:

10

visitNoTypeAsNone

public R visitNoTypeAsNone(NoType t,
                           P p)

Visits a NONE pseudo-type.

Implementation Requirements:

This implementation calls defaultAction.

Parameters:

t - the type to visit

p - a visitor-specified parameter

Returns:

the result of defaultAction