/*
 * Copyright 2008-present MongoDB, 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.mongodb.client;

A functional interface representing the body of a transaction.  Implementations of this interface should be idempotent in order to
support transaction retry logic.
Type parameters:
<T> – the return type
See Also:
ClientSession.withTransaction(TransactionBody<Object>)
Since:
3.10/**
 * A functional interface representing the body of a transaction.  Implementations of this interface should be idempotent in order to
 * support transaction retry logic.
 *
 * @param <T> the return type
 * @see ClientSession#withTransaction(TransactionBody)
 * @since 3.10
 */
public interface TransactionBody<T> {

    
Execute the body of the transaction.
Returns:
the result of the transaction body/**
     * Execute the body of the transaction.
     *
     * @return the result of the transaction body
     */
    T execute();
}