📄 count.java
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package examples.session.stateful;
/**
* The business interface - a plain Java interface with only business methods.
*/
public interface Count {
/**
* Increments the counter by 1
*/
public int count();
/**
* Sets the counter to val
*
* @param val
*/
public void set(int val);
/**
* removes the counter
*/
public void remove();
}
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