com.hazelcast.jet.sql.impl.validate.literal.TypedLiteral Maven / Gradle / Ivy

/*
 * Copyright 2021 Hazelcast Inc.
 *
 * Licensed under the Hazelcast Community License (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://hazelcast.com/hazelcast-community-license
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hazelcast.jet.sql.impl.validate.literal;

import com.hazelcast.jet.sql.impl.validate.types.HazelcastTypeFactory;
import com.hazelcast.org.apache.calcite.rel.type.RelDataType;
import com.hazelcast.org.apache.calcite.sql.type.SqlTypeName;

public class TypedLiteral extends Literal {
    public TypedLiteral(Object value, SqlTypeName typeName) {
        super(value, typeName);
    }

    @Override
    public RelDataType getType(HazelcastTypeFactory typeFactory) {
        RelDataType type = typeFactory.createSqlType(typeName);

        if (value == null) {
            type = typeFactory.createTypeWithNullability(type, true);
        }

        return type;
    }
}