com.hotels.styx.client.Operation Maven / Gradle / Ivy

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/**
 * Copyright (C) 2013-2017 Expedia 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.hotels.styx.client;

import com.hotels.styx.api.client.Connection;
import rx.Observable;

/**
 * An operation that can be executed on a connection and that returns an observable to provide the result.
 * 
 * Has an associated application ID.
 *
 * @param  connection type
 * @param  result type
 */
public interface Operation {

    /**
     * Executes the operation.
     *
     * @param connection connection to operate on
     * @return an observable to provide the result
     */
    Observable execute(C connection);
}