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.@SupportedSourceVersion(value=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 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 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.
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.
TypeKindVisitor7
, TypeKindVisitor8
DEFAULT_VALUE
protected TypeKindVisitor6()
Constructor for concrete subclasses to call; uses null
for the default value.
protected TypeKindVisitor6(R defaultValue)
Constructor for concrete subclasses to call; uses the argument for the default value.
defaultValue
- the value to assign to SimpleTypeVisitor6.DEFAULT_VALUE
public R visitPrimitive(PrimitiveType t, P p)
Visits a primitive type, dispatching to the visit method for the specific kind of primitive type: BOOLEAN
, BYTE
, etc.
visitPrimitive
in interface TypeVisitor<R,P>
visitPrimitive
in class SimpleTypeVisitor6<R,P>
t
- the type to visitp
- a visitor-specified parameterpublic R visitPrimitiveAsBoolean(PrimitiveType t, P p)
Visits a BOOLEAN
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitPrimitiveAsByte(PrimitiveType t, P p)
Visits a BYTE
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitPrimitiveAsShort(PrimitiveType t, P p)
Visits a SHORT
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitPrimitiveAsInt(PrimitiveType t, P p)
Visits an INT
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitPrimitiveAsLong(PrimitiveType t, P p)
Visits a LONG
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitPrimitiveAsChar(PrimitiveType t, P p)
Visits a CHAR
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitPrimitiveAsFloat(PrimitiveType t, P p)
Visits a FLOAT
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitPrimitiveAsDouble(PrimitiveType t, P p)
Visits a DOUBLE
primitive type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitNoType(NoType t, P p)
Visits a NoType
instance, dispatching to the visit method for the specific kind of pseudo-type: VOID
, PACKAGE
, or NONE
.
visitNoType
in interface TypeVisitor<R,P>
visitNoType
in class SimpleTypeVisitor6<R,P>
t
- the type to visitp
- a visitor-specified parameterpublic R visitNoTypeAsVoid(NoType t, P p)
Visits a VOID
pseudo-type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitNoTypeAsPackage(NoType t, P p)
Visits a PACKAGE
pseudo-type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
public R visitNoTypeAsNone(NoType t, P p)
Visits a NONE
pseudo-type by calling defaultAction
.
t
- the type to visitp
- a visitor-specified parameterdefaultAction
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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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