Package com.facebook.presto.type

Examples of com.facebook.presto.type.SqlType

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            if (clazz == ConnectorSession.class) {
                continue;
            }

            // find the explicit type annotation if present
            SqlType explicitType = null;
            for (Annotation annotation : parameterAnnotations[i]) {
                if (annotation instanceof SqlType) {
                    explicitType = (SqlType) annotation;
                    break;
                }
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            MethodHandle methodHandle = lookup().unreflect(method);
            String name = scalarFunction.value();
            if (name.isEmpty()) {
                name = camelToSnake(method.getName());
            }
            SqlType returnTypeAnnotation = method.getAnnotation(SqlType.class);
            checkArgument(returnTypeAnnotation != null, "Method %s return type does not have a @SqlType annotation", method);
            Type returnType = type(returnTypeAnnotation);
            Signature signature = new Signature(name.toLowerCase(), returnType, parameterTypes(method), false, false);

            verifyMethodSignature(method, signature.getReturnType(), signature.getArgumentTypes());
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            if (operatorType == OperatorType.HASH_CODE) {
                // todo hack for hashCode... should be int
                returnType = BIGINT;
            }
            else {
                SqlType explicitType = method.getAnnotation(SqlType.class);
                checkArgument(explicitType != null, "Method %s return type does not have a @SqlType annotation", method);
                returnType = type(explicitType);

                verifyMethodSignature(method, returnType, parameterTypes);
            }
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            if (clazz == ConnectorSession.class) {
                continue;
            }

            // find the explicit type annotation if present
            SqlType explicitType = null;
            for (Annotation annotation : parameterAnnotations[i]) {
                if (annotation instanceof SqlType) {
                    explicitType = (SqlType) annotation;
                    break;
                }
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            MethodHandle methodHandle = lookup().unreflect(method);
            String name = scalarFunction.value();
            if (name.isEmpty()) {
                name = camelToSnake(method.getName());
            }
            SqlType returnTypeAnnotation = method.getAnnotation(SqlType.class);
            checkArgument(returnTypeAnnotation != null, "Method %s return type does not have a @SqlType annotation", method);
            Type returnType = type(returnTypeAnnotation);
            Signature signature = new Signature(name.toLowerCase(), returnType, parameterTypes(method), false);

            verifyMethodSignature(method, signature.getReturnType(), signature.getArgumentTypes());
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            if (operatorType == OperatorType.HASH_CODE) {
                // todo hack for hashCode... should be int
                returnType = BIGINT;
            }
            else {
                SqlType explicitType = method.getAnnotation(SqlType.class);
                checkArgument(explicitType != null, "Method %s return type does not have a @SqlType annotation", method);
                returnType = type(explicitType);

                verifyMethodSignature(method, returnType, parameterTypes);
            }
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            if (clazz == ConnectorSession.class) {
                continue;
            }

            // find the explicit type annotation if present
            SqlType explicitType = null;
            for (Annotation annotation : parameterAnnotations[i]) {
                if (annotation instanceof SqlType) {
                    explicitType = (SqlType) annotation;
                    break;
                }
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            MethodHandle methodHandle = lookup().unreflect(method);
            String name = scalarFunction.value();
            if (name.isEmpty()) {
                name = camelToSnake(method.getName());
            }
            SqlType returnTypeAnnotation = method.getAnnotation(SqlType.class);
            checkArgument(returnTypeAnnotation != null, "Method %s return type does not have a @SqlType annotation", method);
            Type returnType = type(returnTypeAnnotation);
            Signature signature = new Signature(name.toLowerCase(), returnType, parameterTypes(method), false);

            verifyMethodSignature(method, signature.getReturnType(), signature.getArgumentTypes());
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            if (operatorType == OperatorType.HASH_CODE) {
                // todo hack for hashCode... should be int
                returnType = BIGINT;
            }
            else {
                SqlType explicitType = method.getAnnotation(SqlType.class);
                checkArgument(explicitType != null, "Method %s return type does not have a @SqlType annotation", method);
                returnType = type(explicitType);

                verifyMethodSignature(method, returnType, parameterTypes);
            }
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            if (clazz == ConnectorSession.class) {
                continue;
            }

            // find the explicit type annotation if present
            SqlType explicitType = null;
            for (Annotation annotation : parameterAnnotations[i]) {
                if (annotation instanceof SqlType) {
                    explicitType = (SqlType) annotation;
                    break;
                }
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Related Classes of com.facebook.presto.type.SqlType

  • com.facebook.presto.metadata.FunctionListBuilder
  • com.facebook.presto.metadata.FunctionRegistry
  • com.facebook.presto.metadata.FunctionRegistry$FunctionListBuilder
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