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foundation module of squirrel framework which provided event driven infrastructure and a finite state machine implementation.

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package org.squirrelframework.foundation.fsm;

/**
 * A constraint which must evaluate to true after the trigger occurs in order for the transition to complete.
 * 
 * @author Henry.He
 *
 * @param  type of context
 */
public interface Condition {
    /**
     * @param context context object
     * @return whether the context satisfied current condition
     */
    boolean isSatisfied(C context);
    
    String name();
}