* Creates method signature from method name.
*/
protected MethodSignatureVisitor createMethodSignature(int access, String methodName, String description, String signature, String classname) {
MethodSignatureVisitor v = new MethodSignatureVisitor(methodName, access, classname, description, signature, this);
v.hierarchyLevel = this.hierarchyLevel;
new SignatureReader(signature != null ? signature : description).accept(v);
return v;
}