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/*
 * 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.facebook.presto.jdbc.internal.client;

import com.facebook.presto.jdbc.internal.common.type.TimeZoneKey;
import com.facebook.presto.jdbc.internal.spi.security.SelectedRole;

import com.facebook.presto.jdbc.internal.javax.annotation.Nullable;

import java.io.Closeable;
import java.util.Map;
import java.util.Optional;
import java.util.Set;

public interface StatementClient
        extends Closeable
{
    String getQuery();

    TimeZoneKey getTimeZone();

    boolean isRunning();

    boolean isClientAborted();

    boolean isClientError();

    boolean isFinished();

    StatementStats getStats();

    QueryStatusInfo currentStatusInfo();

    QueryData currentData();

    QueryStatusInfo finalStatusInfo();

    Optional getSetCatalog();

    Optional getSetSchema();

    Map getSetSessionProperties();

    Set getResetSessionProperties();

    Map getSetRoles();

    Map getAddedPreparedStatements();

    Set getDeallocatedPreparedStatements();

    @Nullable
    String getStartedTransactionId();

    boolean isClearTransactionId();

    Map getAddedSessionFunctions();

    Set getRemovedSessionFunctions();

    boolean advance();

    void cancelLeafStage();

    @Override
    void close();
}