org.apache.calcite.linq4j.tree.TableExpressionFactory Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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* See the License for the specific language governing permissions and
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*/
package org.apache.calcite.linq4j.tree;
/**
* Factory for creating table expressions that may be used in generated code
* for accessing table data.
*/
public interface TableExpressionFactory {
/**
* Creates {@link Expression} to be used in generated code for accessing table data.
*
* @param clazz Class that provides specific methods for accessing table data.
*
* @return {@link Expression} instance
*/
Expression create(Class clazz);
}