java.lang.Object
- org.objectweb.asm.signature.SignatureVisitor
- - org.objectweb.asm.util.TraceSignatureVisitor

```
public final class TraceSignatureVisitor
extends SignatureVisitor
```
A SignatureVisitor that builds the Java generic type declaration corresponding to the signature it visits.

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`argumentStack`	The stack used to keep track of class types that have arguments.
`private int`	`arrayStack`	The stack used to keep track of array class types.
`private static java.util.Map<java.lang.Character,java.lang.String>`	`BASE_TYPES`
`private static java.lang.String`	`COMMA_SEPARATOR`
`private java.lang.StringBuilder`	`declaration`	The Java generic type declaration corresponding to the visited signature.
`private java.lang.StringBuilder`	`exceptions`	The Java generic exception types declaration corresponding to the visited signature.
`private static java.lang.String`	`EXTENDS_SEPARATOR`
`private boolean`	`formalTypeParameterVisited`	Whether `visitFormalTypeParameter(java.lang.String)` has been called.
`private static java.lang.String`	`IMPLEMENTS_SEPARATOR`
`private boolean`	`interfaceBoundVisited`	Whether `visitInterfaceBound()` has been called.
`private boolean`	`interfaceVisited`	Whether `visitInterface()` has been called.
`private boolean`	`isInterface`	Whether the visited signature is a class signature of a Java interface.
`private boolean`	`parameterTypeVisited`	Whether `visitParameterType()` has been called.
`private java.lang.StringBuilder`	`returnType`	The Java generic method return type declaration corresponding to the visited signature.
`private java.lang.String`	`separator`	The separator to append before the next visited class or inner class type.

Fields inherited from class org.objectweb.asm.signature.SignatureVisitor
api, EXTENDS, INSTANCEOF, SUPER

Constructor Summary

Constructors
Modifier	Constructor	Description
	`TraceSignatureVisitor(int accessFlags)`	Constructs a new `TraceSignatureVisitor`.
`private`	`TraceSignatureVisitor(java.lang.StringBuilder stringBuilder)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`endFormals()`
`private void`	`endType()`
`java.lang.String`	`getDeclaration()`	Returns the Java generic type declaration corresponding to the visited signature.
`java.lang.String`	`getExceptions()`	Returns the Java generic exception types declaration corresponding to the visited signature.
`java.lang.String`	`getReturnType()`	Returns the Java generic method return type declaration corresponding to the visited signature.
`private void`	`startType()`
`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(java.lang.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(java.lang.String name)`	Visits a formal type parameter.
`void`	`visitInnerClassType(java.lang.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 tag)`	Visits a type argument of the last visited class or inner class type.
`void`	`visitTypeVariable(java.lang.String name)`	Visits a signature corresponding to a type variable.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - COMMA_SEPARATOR
```
private static final java.lang.String COMMA_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - EXTENDS_SEPARATOR
```
private static final java.lang.String EXTENDS_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - IMPLEMENTS_SEPARATOR
```
private static final java.lang.String IMPLEMENTS_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - BASE_TYPES
```
private static final java.util.Map<java.lang.Character,java.lang.String> BASE_TYPES
```
  - isInterface
```
private final boolean isInterface
```
    Whether the visited signature is a class signature of a Java interface.
  - declaration
```
private final java.lang.StringBuilder declaration
```
    The Java generic type declaration corresponding to the visited signature.
  - returnType
```
private java.lang.StringBuilder returnType
```
    The Java generic method return type declaration corresponding to the visited signature.
  - exceptions
```
private java.lang.StringBuilder exceptions
```
    The Java generic exception types declaration corresponding to the visited signature.
  - formalTypeParameterVisited
```
private boolean formalTypeParameterVisited
```
    Whether visitFormalTypeParameter(java.lang.String) has been called.
  - interfaceBoundVisited
```
private boolean interfaceBoundVisited
```
    Whether visitInterfaceBound() has been called.
  - parameterTypeVisited
```
private boolean parameterTypeVisited
```
    Whether visitParameterType() has been called.
  - interfaceVisited
```
private boolean interfaceVisited
```
    Whether visitInterface() has been called.
  - argumentStack
```
private int argumentStack
```
    The stack used to keep track of class types that have arguments. Each element of this stack is a boolean encoded in one bit. The top of the stack is the least significant bit. Pushing false = *2, pushing true = *2+1, popping = /2.
  - arrayStack
```
private int arrayStack
```
    The stack used to keep track of array class types. Each element of this stack is a boolean encoded in one bit. The top of the stack is the lowest order bit. Pushing false = *2, pushing true = *2+1, popping = /2.
  - separator
```
private java.lang.String separator
```
    The separator to append before the next visited class or inner class type.
- Constructor Detail
  - TraceSignatureVisitor
```
public TraceSignatureVisitor(int accessFlags)
```
    Constructs a new TraceSignatureVisitor.
    
    Parameters:
    
    accessFlags - for class type signatures, the access flags of the class.
  - TraceSignatureVisitor
```
private TraceSignatureVisitor(java.lang.StringBuilder stringBuilder)
```
- Method Detail
  - visitFormalTypeParameter
```
public void visitFormalTypeParameter(java.lang.String name)
```
    Description copied from class: SignatureVisitor
    
    Visits a formal type parameter.
    
    Overrides:
    
    visitFormalTypeParameter in class SignatureVisitor
    
    Parameters:
    
    name - the name of the formal parameter.
  - visitClassBound
```
public SignatureVisitor visitClassBound()
```
    Description copied from class: SignatureVisitor
    
    Visits the class bound of the last visited formal type parameter.
    
    Overrides:
    
    visitClassBound in class SignatureVisitor
    
    Returns:
    
    a non null visitor to visit the signature of the class bound.
  - visitInterfaceBound
```
public SignatureVisitor visitInterfaceBound()
```
    Description copied from class: SignatureVisitor
    
    Visits an interface bound of the last visited formal type parameter.
    
    Overrides:
    
    visitInterfaceBound in class SignatureVisitor
    
    Returns:
    
    a non null visitor to visit the signature of the interface bound.
  - visitSuperclass
```
public SignatureVisitor visitSuperclass()
```
    Description copied from class: SignatureVisitor
    
    Visits the type of the super class.
    
    Overrides:
    
    visitSuperclass in class SignatureVisitor
    
    Returns:
    
    a non null visitor to visit the signature of the super class type.
  - visitInterface
```
public SignatureVisitor visitInterface()
```
    Description copied from class: SignatureVisitor
    
    Visits the type of an interface implemented by the class.
    
    Overrides:
    
    visitInterface in class SignatureVisitor
    
    Returns:
    
    a non null visitor to visit the signature of the interface type.
  - visitParameterType
```
public SignatureVisitor visitParameterType()
```
    Description copied from class: SignatureVisitor
    
    Visits the type of a method parameter.
    
    Overrides:
    
    visitParameterType in class SignatureVisitor
    
    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 SignatureVisitor
    
    Returns:
    
    a non null visitor to visit the signature of the return type.
  - visitExceptionType
```
public SignatureVisitor visitExceptionType()
```
    Description copied from class: SignatureVisitor
    
    Visits the type of a method exception.
    
    Overrides:
    
    visitExceptionType in class SignatureVisitor
    
    Returns:
    
    a non null visitor to visit the signature of the exception type.
  - visitBaseType
```
public void visitBaseType(char descriptor)
```
    Description copied from class: SignatureVisitor
    
    Visits a signature corresponding to a primitive type.
    
    Overrides:
    
    visitBaseType in class SignatureVisitor
    
    Parameters:
    
    descriptor - the descriptor of the primitive type, or 'V' for void .
  - visitTypeVariable
```
public void visitTypeVariable(java.lang.String name)
```
    Description copied from class: SignatureVisitor
    
    Visits a signature corresponding to a type variable.
    
    Overrides:
    
    visitTypeVariable in class SignatureVisitor
    
    Parameters:
    
    name - the name of the type variable.
  - visitArrayType
```
public SignatureVisitor visitArrayType()
```
    Description copied from class: SignatureVisitor
    
    Visits a signature corresponding to an array type.
    
    Overrides:
    
    visitArrayType in class SignatureVisitor
    
    Returns:
    
    a non null visitor to visit the signature of the array element type.
  - 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 SignatureVisitor
    
    Parameters:
    
    name - the internal name of the class or interface.
  - visitInnerClassType
```
public void visitInnerClassType(java.lang.String name)
```
    Description copied from class: SignatureVisitor
    
    Visits an inner class.
    
    Overrides:
    
    visitInnerClassType in class SignatureVisitor
    
    Parameters:
    
    name - the local name of the inner class in its enclosing class.
  - visitTypeArgument
```
public void visitTypeArgument()
```
    Description copied from class: SignatureVisitor
    
    Visits an unbounded type argument of the last visited class or inner class type.
    
    Overrides:
    
    visitTypeArgument in class SignatureVisitor
  - visitTypeArgument
```
public SignatureVisitor visitTypeArgument(char tag)
```
    Description copied from class: SignatureVisitor
    
    Visits a type argument of the last visited class or inner class type.
    
    Overrides:
    
    visitTypeArgument in class SignatureVisitor
    
    Parameters:
    
    tag - '+', '-' or '='.
    
    Returns:
    
    a non null visitor to visit the signature of the type argument.
  - visitEnd
```
public void visitEnd()
```
    Description copied from class: SignatureVisitor
    
    Ends the visit of a signature corresponding to a class or interface type.
    
    Overrides:
    
    visitEnd in class SignatureVisitor
  - getDeclaration
```
public java.lang.String getDeclaration()
```
    Returns the Java generic type declaration corresponding to the visited signature.
    
    Returns:
    
    the Java generic type declaration corresponding to the visited signature.
  - getReturnType
```
public java.lang.String getReturnType()
```
    Returns the Java generic method return type declaration corresponding to the visited signature.
    
    Returns:
    
    the Java generic method return type declaration corresponding to the visited signature.
  - getExceptions
```
public java.lang.String getExceptions()
```
    Returns the Java generic exception types declaration corresponding to the visited signature.
    
    Returns:
    
    the Java generic exception types declaration corresponding to the visited signature.
  - endFormals
```
private void endFormals()
```
  - startType
```
private void startType()
```
  - endType
```
private void endType()
```

Class TraceSignatureVisitor

Field Summary

Fields inherited from class org.objectweb.asm.signature.SignatureVisitor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

COMMA_SEPARATOR

EXTENDS_SEPARATOR

IMPLEMENTS_SEPARATOR

BASE_TYPES

isInterface

declaration

returnType

exceptions

formalTypeParameterVisited

interfaceBoundVisited

parameterTypeVisited

interfaceVisited

argumentStack

arrayStack

separator

Constructor Detail

TraceSignatureVisitor

TraceSignatureVisitor

Method Detail

visitFormalTypeParameter

visitClassBound

visitInterfaceBound

visitSuperclass

visitInterface

visitParameterType

visitReturnType

visitExceptionType

visitBaseType

visitTypeVariable

visitArrayType

visitClassType

visitInnerClassType

visitTypeArgument

visitTypeArgument

visitEnd

getDeclaration

getReturnType

getExceptions

endFormals

startType

endType