private void visitArgs(Tree args, String scopeVar, StringBuffer buff) {
		if (args.def.parent.node.equals("FormalParameterDecls")) { // {VariableModifier} Type FormalParameterDeclsRest
			visitArgs(args.branches.get(2), scopeVar, buff);
		} else if (args.def.parent.node.equals("FormalParameterDeclsRest")) { // VariableDeclaratorId [ ',' FormalParameterDecls ] | '...' VariableDeclaratorId
			if (args.branches.get(0) != null) {
				args = args.branches.get(0);
				variableId(args.branches.get(0).node, "arg", scopeVar, buff);
				if (args.branches.get(1).node.length() > 0) {
					visitArgs(args.branches.get(1).branches.get(1), scopeVar, buff); // FormalParameterDecls
				}
			} else {
				variableId(args.branches.get(1).branches.get(1).node, "arg", scopeVar, buff);
			}
		}
	}