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1   
2   package org.state4j.sm;
3   
4   import java.util.Map;
5   public interface SmContext<T extends SmTarget> extends Cloneable {
6   	public Object clone() throws CloneNotSupportedException;
7   	void entryInState(SmState state);
8   
9       void exitFromState(SmState state);
10  
11      SmEvent getCurrentEvent();
12  
13      void setCurrentEvent(SmEvent event);
14  
15      boolean hasCurrentEvent();
16  
17      SmState getCurrentState();
18  
19      void setCurrentState(SmState state);
20  
21      boolean hasCurrentState();
22  
23      T getTarget();
24  
25      void setTarget(T target);
26  
27      boolean hasTarget();
28  
29      void setAttribute(String key, String value);
30  
31      String getAttribute(String key);
32  
33      boolean hasAttribute(String key);
34  
35      void addAttributes(Map<String, String> attributes);
36      
37  }