public SortedSet<ExecutionDegree> getExecutionDegreesSortedByDegreeName() { final SortedSet<ExecutionDegree> executionDegrees = new TreeSet<ExecutionDegree>(ExecutionDegree.EXECUTION_DEGREE_COMPARATORY_BY_DEGREE_TYPE_AND_NAME); executionDegrees.addAll(getExecutionDegrees()); return executionDegrees;
public Collection<ExecutionDegree> getExecutionDegreesSortedByDegreeName() { final List<ExecutionDegree> executionDegrees = new ArrayList<ExecutionDegree>(getExecutionDegrees()); Collections.sort(executionDegrees, ExecutionDegree.EXECUTION_DEGREE_COMPARATORY_BY_DEGREE_TYPE_AND_NAME); return executionDegrees;
    public SortedSet<ExecutionDegree> getExecutionDegreesSortedByDegreeName() {    	final SortedSet<ExecutionDegree> executionDegrees =    			new TreeSet<ExecutionDegree>(ExecutionDegree.EXECUTION_DEGREE_COMPARATORY_BY_DEGREE_TYPE_AND_NAME);    	executionDegrees.addAll(getExecutionDegrees());    	return executionDegrees;    }