org.apache.phoenix.parse.LastValuesAggregateParseNode Maven / Gradle / Ivy
/*
* 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,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.phoenix.parse;
import java.sql.SQLException;
import java.util.List;
import org.apache.phoenix.compile.StatementContext;
import org.apache.phoenix.expression.Expression;
import org.apache.phoenix.expression.function.FunctionExpression;
import org.apache.phoenix.expression.function.LastValuesFunction;
public class LastValuesAggregateParseNode extends DelegateConstantToCountParseNode {
public LastValuesAggregateParseNode(String name, List children, FunctionParseNode.BuiltInFunctionInfo info) {
super(name, children, info);
}
@Override
public FunctionExpression create(List children, StatementContext context) throws SQLException {
return new LastValuesFunction(children, getDelegateFunction(children, context));
}
}