Java IsNullPredicate Examples

Example #1

File: ExpressionAnalyzer.java Project: quinsmpang/presto

    @Override
    protected Type visitIsNullPredicate(IsNullPredicate node, AnalysisContext context) {
      process(node.getValue(), context);

      expressionTypes.put(node, BOOLEAN);
      return BOOLEAN;
    }

Example #2

File: ExpressionFormatter.java Project: Rokum/presto

 @Override
 protected String visitIsNullPredicate(IsNullPredicate node, Boolean unmangleNames) {
   return "(" + process(node.getValue(), unmangleNames) + " IS NULL)";
 }