Package com.facebook.presto.metadata.OperatorInfo

Examples of com.facebook.presto.metadata.OperatorInfo.OperatorType


            if (scalarOperator == null) {
                return false;
            }
            checkValidMethod(method);
            MethodHandle methodHandle = lookup().unreflect(method);
            OperatorType operatorType = scalarOperator.value();

            List<Type> parameterTypes = parameterTypes(method);

            Type returnType;
            if (operatorType == OperatorType.HASH_CODE) {
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        }

        @Override
        protected Type visitComparisonExpression(ComparisonExpression node, AnalysisContext context)
        {
            OperatorType operatorType;
            if (node.getType() == ComparisonExpression.Type.IS_DISTINCT_FROM) {
                operatorType = OperatorType.EQUAL;
            }
            else {
                operatorType = OperatorType.valueOf(node.getType().name());
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            if (scalarOperator == null) {
                return false;
            }
            checkValidMethod(method);
            MethodHandle methodHandle = lookup().unreflect(method);
            OperatorType operatorType = scalarOperator.value();

            List<Type> parameterTypes = parameterTypes(method);

            Type returnType;
            if (operatorType == OperatorType.HASH_CODE) {
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