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• quark-fat-jdbc
• 6.0.3
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• QuarkJdbcStatementImpl.java

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com.qubole.quark.fatjdbc.impl.QuarkJdbcStatementImpl Maven / Gradle / Ivy

/*
 * Copyright (c) 2015. Qubole Inc
 * Licensed 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 com.qubole.quark.fatjdbc.impl;

import org.apache.calcite.avatica.Meta;
import org.apache.calcite.server.CalciteServerStatement;

import com.google.common.base.Preconditions;

import com.qubole.quark.fatjdbc.QuarkConnection;
import com.qubole.quark.fatjdbc.QuarkConnectionImpl;
import com.qubole.quark.fatjdbc.QuarkJdbcStatement;

import java.util.Iterator;

/**
 * Implementation of {@link CalciteServerStatement}.
 */
public class QuarkJdbcStatementImpl
    implements QuarkJdbcStatement {
  private final QuarkConnectionImpl connection;
  private Iterator