Package jodd.proxetta.asm

Class MethodSignatureVisitor

java.lang.Object

jodd.asm9.signature.SignatureVisitor

jodd.asm.TraceSignatureVisitor

jodd.proxetta.asm.MethodSignatureVisitor

All Implemented Interfaces:

MethodInfo

public class MethodSignatureVisitor
extends TraceSignatureVisitor
implements MethodInfo

Resolves method signature and holds all information. Uses TraceSignatureVisitor from ASM library.

 MethodSignature = ( visitFormalTypeParameter visitClassBound? visitInterfaceBound* )* ( visitParameterType* visitReturnType visitExceptionType* )
 

Field Summary

Fields

Modifier and Type	Field	Description
protected int	access
protected AnnotationInfo[]	annotations
protected java.util.List<TypeInfoImpl>	arguments
protected int	argumentsCount
protected java.util.List<java.lang.Integer>	argumentsOffset
protected int	argumentsWords
protected java.lang.String	asmMethodSignature
protected java.lang.String	classname
protected java.lang.String	declaredClassName
protected java.util.Map<java.lang.String,java.lang.String>	declaredTypeGeneric
protected java.lang.String	description
protected java.lang.String[]	exceptionsArray
protected java.util.Map<java.lang.String,java.lang.String>	generics
protected boolean	isFinal
protected boolean	isStatic
protected java.lang.String	methodName
protected TypeInfo	returnType
protected java.lang.String	signature
protected ClassInfo	targetClassInfo

Fields inherited from class jodd.asm.TraceSignatureVisitor

argumentStack, declaration, isInterface

Fields inherited from class jodd.asm9.signature.SignatureVisitor

api, EXTENDS, INSTANCEOF, SUPER

Constructor Summary

Constructors

Constructor	Description
MethodSignatureVisitor(java.lang.String methodName, int access, java.lang.String classname, java.lang.String description, java.lang.String[] exceptions, java.lang.String signature, java.util.Map<java.lang.String,java.lang.String> declaredTypeGenerics, ClassInfo targetClassInfo)

Method Summary

Modifier and Type	Method	Description
protected void	endType()
int	getAccessFlags()	Returns methods access flags.
int	getAllArgumentsSize()	Returns the size of all arguments on stack.
AnnotationInfo[]	getAnnotations()	Returns annotation information, if there is any.
TypeInfoImpl	getArgument(int ndx)	Returns methods argument (1-indexed).
int	getArgumentOffset(int index)	Returns bytecode offset of an argument in local variables.
int	getArgumentsCount()	Returns the number of methods arguments.
java.lang.String	getAsmMethodSignature()
ClassInfo	getClassInfo()	Returns target class informations.
java.lang.String	getClassname()	Returns bytecode-like class name, where packages are separated by a slash.
java.lang.String	getCleanSignature()	Returns a "clean" signature, that is ready for the comparison.
java.lang.String	getDeclaredClassName()	Returns declared class name for inner methods or classname for top-level methods.
java.lang.String	getDescription()	Returns bytecode-like method description.
java.lang.String[]	getExceptions()	Returns array of exceptions or null if no exception is declared.
java.lang.String	getMethodName()	Returns method name.
TypeInfo	getReturnType()	Returns return type information.
java.lang.String	getSignature()	Returns java-like method signature of description.
boolean	isTopLevelMethod()	Returns true if method is declared in top-level class.
void	setDeclaredClassName(java.lang.String declaredClassName)
protected void	startType()
java.lang.String	toString()
SignatureVisitor	visitArrayType()	Visits a signature corresponding to an array type.
void	visitBaseType(char descriptor)	Visits a signature corresponding to a primitive type.
void	visitClassType(java.lang.String name)	Starts the visit of a signature corresponding to a class or interface type.
SignatureVisitor	visitParameterType()	Visits the type of a method parameter.
SignatureVisitor	visitReturnType()	Visits the return type of the method.

Methods inherited from class jodd.asm.TraceSignatureVisitor

getDeclaration, visitClassBound, visitEnd, visitExceptionType, visitFormalTypeParameter, visitInnerClassType, visitInterface, visitInterfaceBound, visitSuperclass, visitTypeArgument, visitTypeArgument, visitTypeVariable

Methods inherited from class java.lang.Object

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

Methods inherited from interface jodd.proxetta.MethodInfo

getAnnotation, getDeclaration, getExceptionsAsString, hasAnnotation, hasNoArguments, hasNoReturnValue, hasOneArgument, hasReturnValue, isPrivateMethod, isPublicMethod, isRootMethod, matchClassName, matchMethodName

Field Detail

classname

protected final java.lang.String classname

methodName

protected final java.lang.String methodName

exceptionsArray

protected final java.lang.String[] exceptionsArray

isStatic

protected final boolean isStatic

isFinal

protected final boolean isFinal

targetClassInfo

protected final ClassInfo targetClassInfo

argumentsOffset

protected final java.util.List<java.lang.Integer> argumentsOffset

arguments

protected final java.util.List<TypeInfoImpl> arguments

access

protected final int access

description

protected final java.lang.String description

returnType

protected TypeInfo returnType

signature

protected java.lang.String signature

argumentsCount

protected int argumentsCount

argumentsWords

protected int argumentsWords

asmMethodSignature

protected java.lang.String asmMethodSignature

annotations

protected AnnotationInfo[] annotations

declaredClassName

protected java.lang.String declaredClassName

generics

protected final java.util.Map<java.lang.String,java.lang.String> generics

declaredTypeGeneric

protected final java.util.Map<java.lang.String,java.lang.String> declaredTypeGeneric

Constructor Detail

MethodSignatureVisitor

public MethodSignatureVisitor(java.lang.String methodName,
                              int access,
                              java.lang.String classname,
                              java.lang.String description,
                              java.lang.String[] exceptions,
                              java.lang.String signature,
                              java.util.Map<java.lang.String,java.lang.String> declaredTypeGenerics,
                              ClassInfo targetClassInfo)

Method Detail

getSignature

public java.lang.String getSignature()

Description copied from interface: MethodInfo

Returns java-like method signature of description. Does not contain any generic information.

Specified by:

getSignature in interface MethodInfo

getCleanSignature

public java.lang.String getCleanSignature()

Description copied from interface: MethodInfo

Returns a "clean" signature, that is ready for the comparison. It does not have any generics information.

Specified by:

getCleanSignature in interface MethodInfo

getAsmMethodSignature

public java.lang.String getAsmMethodSignature()

getMethodName

public java.lang.String getMethodName()

Description copied from interface: MethodInfo

Returns method name.

Specified by:

getMethodName in interface MethodInfo

getArgumentsCount

public int getArgumentsCount()

Description copied from interface: MethodInfo

Returns the number of methods arguments.

Specified by:

getArgumentsCount in interface MethodInfo

getArgument

public TypeInfoImpl getArgument(int ndx)

Description copied from interface: MethodInfo

Returns methods argument (1-indexed).

Specified by:

getArgument in interface MethodInfo

getArgumentOffset

public int getArgumentOffset(int index)

Description copied from interface: MethodInfo

Returns bytecode offset of an argument in local variables.

Specified by:

getArgumentOffset in interface MethodInfo

getAllArgumentsSize

public int getAllArgumentsSize()

Description copied from interface: MethodInfo

Returns the size of all arguments on stack. It is not equal to argument count, because some types takes 2 places, like long.

Specified by:

getAllArgumentsSize in interface MethodInfo

getReturnType

public TypeInfo getReturnType()

Description copied from interface: MethodInfo

Returns return type information.

Specified by:

getReturnType in interface MethodInfo

getAccessFlags

public int getAccessFlags()

Description copied from interface: MethodInfo

Returns methods access flags.

Specified by:

getAccessFlags in interface MethodInfo

getClassname

public java.lang.String getClassname()

Description copied from interface: MethodInfo

Returns bytecode-like class name, where packages are separated by a slash. For example: org/jodd/Jodd

Specified by:

getClassname in interface MethodInfo

getDescription

public java.lang.String getDescription()

Description copied from interface: MethodInfo

Returns bytecode-like method description.

Specified by:

getDescription in interface MethodInfo

See Also:

MethodInfo.getSignature()

getAnnotations

public AnnotationInfo[] getAnnotations()

Description copied from interface: MethodInfo

Returns annotation information, if there is any.

Specified by:

getAnnotations in interface MethodInfo

getDeclaredClassName

public java.lang.String getDeclaredClassName()

Description copied from interface: MethodInfo

Returns declared class name for inner methods or classname for top-level methods.

Specified by:

getDeclaredClassName in interface MethodInfo

setDeclaredClassName

public void setDeclaredClassName(java.lang.String declaredClassName)

isTopLevelMethod

public boolean isTopLevelMethod()

Description copied from interface: MethodInfo

Returns true if method is declared in top-level class.

Specified by:

isTopLevelMethod in interface MethodInfo

getClassInfo

public ClassInfo getClassInfo()

Description copied from interface: MethodInfo

Returns target class informations.

Specified by:

getClassInfo in interface MethodInfo

getExceptions

public java.lang.String[] getExceptions()

Description copied from interface: MethodInfo

Returns array of exceptions or null if no exception is declared.

Specified by:

getExceptions in interface MethodInfo

visitParameterType

public SignatureVisitor visitParameterType()

Description copied from class: SignatureVisitor

Visits the type of a method parameter.

Overrides:

visitParameterType in class TraceSignatureVisitor

Returns:

a non null visitor to visit the signature of the parameter type.

visitReturnType

public SignatureVisitor visitReturnType()

Description copied from class: SignatureVisitor

Visits the return type of the method.

Overrides:

visitReturnType in class TraceSignatureVisitor

Returns:

a non null visitor to visit the signature of the return type.

visitArrayType

public SignatureVisitor visitArrayType()

Description copied from class: SignatureVisitor

Visits a signature corresponding to an array type.

Overrides:

visitArrayType in class TraceSignatureVisitor

Returns:

a non null visitor to visit the signature of the array element type.

visitBaseType

public void visitBaseType(char descriptor)

Description copied from class: SignatureVisitor

Visits a signature corresponding to a primitive type.

Overrides:

visitBaseType in class TraceSignatureVisitor

Parameters:

descriptor - the descriptor of the primitive type, or 'V' for void .

visitClassType

public void visitClassType(java.lang.String name)

Description copied from class: SignatureVisitor

Starts the visit of a signature corresponding to a class or interface type.

Overrides:

visitClassType in class TraceSignatureVisitor

Parameters:

name - the internal name of the class or interface.

startType

protected void startType()

Overrides:

startType in class TraceSignatureVisitor

endType

protected void endType()

Overrides:

endType in class TraceSignatureVisitor

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object