package eu.dnetlib.common.interfaces.nh;

import java.util.Collection;

public interface IBlackboard {

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