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23 import java.util.EnumSet; |
23 import java.util.EnumSet; |
24 import java.util.List; |
24 import java.util.List; |
25 import java.util.Stack; |
25 import java.util.Stack; |
26 |
26 |
27 /** |
27 /** |
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28 * <ol> |
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29 * <li>ensures integrity – if methods are called in correct order and context</li> |
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30 * <li>provides default implmentations of methods that does not produce any output for given |
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31 * events</li> |
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32 * </ol> |
28 * |
33 * |
29 * @author Ing. František Kučera (frantovo.cz) |
34 * @author Ing. František Kučera (frantovo.cz) |
30 */ |
35 */ |
31 public abstract class AbstractFormatter implements Formatter { |
36 public abstract class AbstractFormatter implements Formatter { |
32 |
37 |