package eu.dnetlib.common.interfaces.nh;

import java.util.Collection;

import eu.dnetlib.common.nh.BlackboardMessage;



public interface IBlackboard {

	public void setLastRequest(String value, String date);
	public String getLastRequestValue();
	public String getLastRequestDate();
	public Collection<BlackboardMessage> getMessages();
	public void addMessage(BlackboardMessage message);
	public BlackboardMessage getLastMessage();
}