remove inline comment

/*

 * Copyright 2016-2018 shardingsphere.io.

 * <p>

 * 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.

 * </p>

 */

package io.shardingsphere.core.executor.event;

/**

 * Event execution type.

 * 

 * @author zhangliang

 */

public enum EventExecutionType {

    /**

     * Before SQL execute.

     */

    BEFORE_EXECUTE, 

    /**

     * SQL execute success.

     */

    EXECUTE_SUCCESS, 

    /**

     * SQL execute failure.

     */

    EXECUTE_FAILURE

}

        long result = 0;

        boolean hasResult = false;

        for (Statement each : getRoutedStatements()) {

            /**

             * In oracle ojdbc driver, getUpdateCount can only be called once after a successful call.

             * Otherwise, this method return -1 by default.

             */

            int updateCount = each.getUpdateCount();

            if (updateCount > -1) {

                hasResult = true;