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/**
 * Copyright (C) 2014 Dasasian ([email protected])
 *
 * 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.dasasian.chok.operation.node;

import com.dasasian.chok.node.NodeContext;

import java.io.Serializable;

/**
 * An operation executed by an {@link com.dasasian.chok.node.Node}.
 */
public interface NodeOperation extends Serializable {

    /**
     * @param context the node context
     * @return null or an {@link OperationResult}
     * @throws InterruptedException when interrupted
     */
    OperationResult execute(NodeContext context) throws InterruptedException;
}