Reference_Syntax.isNull = false | true;Reference_Syntax.isNull = 0 | 1;Reference_Syntax.isNull = 0 | 1
• true | 1 (default)node class
Reference_Syntax.isNull = false | true;Reference_Syntax.isNull = 0 | 1;Reference_Syntax.isNull = 0 | 1
• true | 1 (default)node class