teste.java

	public Object execute(Object object) throws JMException {
        Solution solution = (Solution) object;
        Double probability = (Double) getParameter("probability");
        
        Architecture clone = null;
        try {
			clone = ((Architecture) solution.getDecisionVariables()[0]).deepClone();
		} catch (CloneNotSupportedException e1) {
			e1.printStackTrace();
		}
        
        if (probability == null) {
            Configuration.logger_.severe("FeatureMutation.execute: probability not specified");
            java.lang.Class<String> cls = java.lang.String.class;
            String name = cls.getName();
            throw new JMException("Exception in " + name + ".execute()");
        }
        
        try {
        	this.doMutation(mutationProbability_, solution);
		} catch (Exception e) {
			e.printStackTrace();
		}
        
        if(!this.isValidSolution(((Architecture) solution.getDecisionVariables()[0]))){
            solution.getDecisionVariables()[0] = null;
            solution.getDecisionVariables()[0] = clone;
            OPLA.contDiscardedSolutions_++;
        }
        
        return solution;
    }