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public interface ClassVisitor
A visitor to visit a Java class. The methods of this interface must be called in the following order: visit (visitField | visitMethod | visitInnerClass | visitAttribute)* visitEnd.
Method Summary | |
---|---|
void |
visit(int access,
java.lang.String name,
java.lang.String superName,
java.lang.String[] interfaces,
java.lang.String sourceFile)
Visits the header of the class. |
void |
visitAttribute(Attribute attr)
Visits a non standard attribute of the class. |
void |
visitEnd()
Visits the end of the class. |
void |
visitField(int access,
java.lang.String name,
java.lang.String desc,
java.lang.Object value,
Attribute attrs)
Visits a field of the class. |
void |
visitInnerClass(java.lang.String name,
java.lang.String outerName,
java.lang.String innerName,
int access)
Visits information about an inner class. |
CodeVisitor |
visitMethod(int access,
java.lang.String name,
java.lang.String desc,
java.lang.String[] exceptions,
Attribute attrs)
Visits a method of the class. |
Method Detail |
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void visit(int access, java.lang.String name, java.lang.String superName, java.lang.String[] interfaces, java.lang.String sourceFile)
access
- the class's access flags (see Constants
). This
parameter also indicates if the class is deprecated.name
- the internal name of the class (see getInternalName
).superName
- the internal of name of the super class (see getInternalName
). For interfaces, the super
class is Object
. May be null, but only for the java.lang.Object
class.interfaces
- the internal names of the class's interfaces (see getInternalName
). May be null.sourceFile
- the name of the source file from which this class was
compiled. May be null.void visitInnerClass(java.lang.String name, java.lang.String outerName, java.lang.String innerName, int access)
name
- the internal name of an inner class (see getInternalName
).outerName
- the internal name of the class to which the inner class
belongs (see getInternalName
). May be
null.innerName
- the (simple) name of the inner class inside its enclosing
class. May be null for anonymous inner classes.access
- the access flags of the inner class as originally declared
in the enclosing class.void visitField(int access, java.lang.String name, java.lang.String desc, java.lang.Object value, Attribute attrs)
access
- the field's access flags (see Constants
). This
parameter also indicates if the field is synthetic and/or deprecated.name
- the field's name.desc
- the field's descriptor (see Type
).value
- the field's initial value. This parameter, which may be
null if the field does not have an initial value, must be an
Integer
, a Float
, a
Long
, a Double
or a
String
. This parameter is only used for static
fields. Its value is ignored for non static fields, which must be
initialized through bytecode instructions in constructors or methods.attrs
- the non standard method attributes, linked together by their
next field. May be null.CodeVisitor visitMethod(int access, java.lang.String name, java.lang.String desc, java.lang.String[] exceptions, Attribute attrs)
CodeVisitor
instance (or null) each time it
is called, i.e., it should not return a previously returned visitor.
access
- the method's access flags (see Constants
). This
parameter also indicates if the method is synthetic and/or deprecated.name
- the method's name.desc
- the method's descriptor (see Type
).exceptions
- the internal names of the method's exception
classes (see getInternalName
). May be
null.attrs
- the non standard method attributes, linked together by their
next field. May be null.
void visitAttribute(Attribute attr)
attr
- a non standard class attribute. Must not be null.void visitEnd()
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