net.sf.hajdbc.distributed.Command Maven / Gradle / Ivy
/*
* HA-JDBC: High-Availability JDBC
* Copyright (C) 2012 Paul Ferraro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see .
*/
package net.sf.hajdbc.distributed;
import java.io.Serializable;
/**
* A command to be executed on a remote member.
*
* @author Paul Ferraro
* @param the execution return type
* @param the execution context type
*/
public interface Command extends Serializable
{
/**
* Execute this command with the specified context.
* @param context the execution context.
* @return the result of this command.
*/
R execute(C context);
}