private synchronized Stack getRequiredStack()

in src/main/org/apache/ant/props/DelegatingPropertyEvaluator.java [87:94]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    private synchronized Stack getRequiredStack() {
        Stack result = (Stack) stack.get();
        if (result == null) {
            result = new Stack();
            stack.set(result);
        }
        return result;
    }