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org.drools.asm.signature
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SignatureVisitor (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档
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org.drools.asm.signature
Interface SignatureVisitor
- All Known Implementing Classes:
- SignatureWriter, TraceSignatureVisitor
public interface SignatureVisitor
A visitor to visit a generic signature. The methods of this interface must be
called in one of the three following orders (the last one is the only valid
order for a SignatureVisitor that is returned by a method of this
interface):
- ClassSignature = ( visitFormalTypeParameter visitClassBound? visitInterfaceBound* )* ( visitSuperClass visitInterface* )
- MethodSignature = ( visitFormalTypeParameter visitClassBound? visitInterfaceBound* )* ( visitParameterType* visitReturnType visitExceptionType* )
- TypeSignature = visitBaseType | visitTypeVariable | visitArrayType | ( visitClassType visitTypeArgument* ( visitInnerClassType visitTypeArgument* )* visitEnd ) )
- Author:
- Thomas Hallgren, Eric Bruneton
| Field Summary | |
|---|---|
static char |
EXTENDS
Wildcard for an "extends" type argument. |
static char |
INSTANCEOF
Wildcard for a normal type argument. |
static char |
SUPER
Wildcard for a "super" type argument. |
| Method Summary | |
|---|---|
SignatureVisitor |
visitArrayType()
Visits a signature corresponding to an array type. |
void |
visitBaseType(char descriptor)
Visits a signature corresponding to a primitive type. |
SignatureVisitor |
visitClassBound()
Visits the class bound of the last visited formal type parameter. |
void |
visitClassType(String name)
Starts the visit of a signature corresponding to a class or interface type. |
void |
visitEnd()
Ends the visit of a signature corresponding to a class or interface type. |
SignatureVisitor |
visitExceptionType()
Visits the type of a method exception. |
void |
visitFormalTypeParameter(String name)
Visits a formal type parameter. |
void |
visitInnerClassType(String name)
Visits an inner class. |
SignatureVisitor |
visitInterface()
Visits the type of an interface implemented by the class. |
SignatureVisitor |
visitInterfaceBound()
Visits an interface bound of the last visited formal type parameter. |
SignatureVisitor |
visitParameterType()
Visits the type of a method parameter. |
SignatureVisitor |
visitReturnType()
Visits the return type of the method. |
SignatureVisitor |
visitSuperclass()
Visits the type of the super class. |
void |
visitTypeArgument()
Visits an unbounded type argument of the last visited class or inner class type. |
SignatureVisitor |
visitTypeArgument(char wildcard)
Visits a type argument of the last visited class or inner class type. |
void |
visitTypeVariable(String name)
Visits a signature corresponding to a type variable. |
| Field Detail |
|---|
EXTENDS
static final char EXTENDS
- Wildcard for an "extends" type argument.
- See Also:
- Constant Field Values
SUPER
static final char SUPER
- Wildcard for a "super" type argument.
- See Also:
- Constant Field Values
INSTANCEOF
static final char INSTANCEOF
- Wildcard for a normal type argument.
- See Also:
- Constant Field Values
| Method Detail |
|---|
visitFormalTypeParameter
void visitFormalTypeParameter(String name)
- Visits a formal type parameter.
- Parameters:
name- the name of the formal parameter.
visitClassBound
SignatureVisitor visitClassBound()
- Visits the class bound of the last visited formal type parameter.
- Returns:
- a non null visitor to visit the signature of the class bound.
visitInterfaceBound
SignatureVisitor visitInterfaceBound()
- Visits an interface bound of the last visited formal type parameter.
- Returns:
- a non null visitor to visit the signature of the interface bound.
visitSuperclass
SignatureVisitor visitSuperclass()
- Visits the type of the super class.
- Returns:
- a non null visitor to visit the signature of the super class type.
visitInterface
SignatureVisitor visitInterface()
- Visits the type of an interface implemented by the class.
- Returns:
- a non null visitor to visit the signature of the interface type.
visitParameterType
SignatureVisitor visitParameterType()
- Visits the type of a method parameter.
- Returns:
- a non null visitor to visit the signature of the parameter type.
visitReturnType
SignatureVisitor visitReturnType()
- Visits the return type of the method.
- Returns:
- a non null visitor to visit the signature of the return type.
visitExceptionType
SignatureVisitor visitExceptionType()
- Visits the type of a method exception.
- Returns:
- a non null visitor to visit the signature of the exception type.
visitBaseType
void visitBaseType(char descriptor)
- Visits a signature corresponding to a primitive type.
- Parameters:
descriptor- the descriptor of the primitive type, or 'V' for void.
visitTypeVariable
void visitTypeVariable(String name)
- Visits a signature corresponding to a type variable.
- Parameters:
name- the name of the type variable.
visitArrayType
SignatureVisitor visitArrayType()
- Visits a signature corresponding to an array type.
- Returns:
- a non null visitor to visit the signature of the array element type.
visitClassType
void visitClassType(String name)
- Starts the visit of a signature corresponding to a class or interface
type.
- Parameters:
name- the internal name of the class or interface.
visitInnerClassType
void visitInnerClassType(String name)
- Visits an inner class.
- Parameters:
name- the local name of the inner class in its enclosing class.
visitTypeArgument
void visitTypeArgument()
- Visits an unbounded type argument of the last visited class or inner
class type.
visitTypeArgument
SignatureVisitor visitTypeArgument(char wildcard)
- Visits a type argument of the last visited class or inner class type.
- Parameters:
wildcard- '+', '-' or '='.- Returns:
- a non null visitor to visit the signature of the type argument.
visitEnd
void visitEnd()
- Ends the visit of a signature corresponding to a class or interface type.
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Copyright © 2001-2007 JBoss Inc.. All Rights Reserved.