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package com.jpattern.core.command;

import com.jpattern.core.IProvider;

/**
 * 
 * @author Francesco Cina'
 *
 * 27/feb/2011
 */
/**
 * @author Francesco Cina'
 *
 * 27/feb/2011
 */
public class NullCommand extends ICommand {

	private static final long serialVersionUID = 1L;

	@Override
	public ICommandResult exec(ICommandExecutor asyncCommandPool) {
		return new CommandResult();
	}

	@Override
	public ICommandResult exec() {
		return new CommandResult();
	}
	
	@Override
	public void visit(IProvider provider) {
	}

	@Override
	void doGlobalRollback(ICommandResult previousRollbackResult) {
	}

	@Override
	ICommandResult prepareCommandResult() {
		return new CommandResult();
	}

	@Override
	void doExec(ICommandExecutor aCommandExecutor, ICommandResult result) {
	}

}