com.hazelcast.jet.sql.impl.schema.JetSpecificTableFunction 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.schema;
import com.hazelcast.jet.sql.impl.connector.SqlConnector;
import com.hazelcast.sql.impl.expression.Expression;
import com.hazelcast.org.apache.calcite.sql.type.SqlOperandTypeInference;
import com.hazelcast.org.apache.calcite.sql.type.SqlReturnTypeInference;
import java.util.List;
/**
* A table function return type of which is known upfront.
*/
public abstract class JetSpecificTableFunction extends JetTableFunction {
protected JetSpecificTableFunction(
String name,
List parameters,
SqlReturnTypeInference returnTypeInference,
SqlOperandTypeInference operandTypeInference,
SqlConnector connector
) {
super(name, parameters, returnTypeInference, operandTypeInference, connector);
}
public abstract HazelcastTable toTable(List> argumentExpressions);
}
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