Package org.apache.commons.collections15.bag

Examples of org.apache.commons.collections15.bag.HashBag

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    public void testMapIteratorOrder() {
        if (supportsFullIterator() == false) {
            return;
        }

        OrderedMapIterator it = makeFullOrderedMapIterator();
        Map map = getMap();

        assertEquals("keySet() not consistent", new ArrayList(map.keySet()), new ArrayList(map.keySet()));

        Iterator it2 = map.keySet().iterator();
        assertEquals(true, it.hasNext());
        assertEquals(true, it2.hasNext());
        List list = new ArrayList();
        while (it.hasNext()) {
            Object key = it.next();
            assertEquals(it2.next(), key);
            list.add(key);
        }
        assertEquals(map.size(), list.size());
        while (it.hasPrevious()) {
            Object key = it.previous();
            assertEquals(list.get(list.size() - 1), key);
            list.remove(list.size() - 1);
        }
        assertEquals(0, list.size());
    }
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    public void testOrderedMapIterator() {
        assertTrue(makeEmptyOrderedMapIterator() instanceof Unmodifiable);
    }

    public void testDecorateFactory() {
        OrderedMapIterator it = makeFullOrderedMapIterator();
        assertSame(it, UnmodifiableOrderedMapIterator.decorate(it));

        it = ((OrderedMap) getMap()).orderedMapIterator();
        assertTrue(it != UnmodifiableOrderedMapIterator.decorate(it));
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        vv.getRenderContext().setVertexShapeTransformer(new ClusterVertexShapeFunction());
       
        final PredicatedParallelEdgeIndexFunction eif = PredicatedParallelEdgeIndexFunction.getInstance();
        final Set exclusions = new HashSet();
        eif.setPredicate(new Predicate() {

      public boolean evaluate(Object e) {
       
        return exclusions.contains(e);
      }});
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        vv.getRenderContext().setVertexShapeTransformer(new ClusterVertexShapeFunction());
       
        final PredicatedParallelEdgeIndexFunction eif = PredicatedParallelEdgeIndexFunction.getInstance();
        final Set exclusions = new HashSet();
        eif.setPredicate(new Predicate() {

      public boolean evaluate(Object e) {
       
        return exclusions.contains(e);
      }});
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            if (i % 6 == 0) {
                sixes.add(new Integer(i));
            }
        }

        truePred = new Predicate() {
            public boolean evaluate(Object x) {
                return true;
            }
        };

        falsePred = new Predicate() {
            public boolean evaluate(Object x) {
                return true;
            }
        };

        evenPred = new Predicate() {
            public boolean evaluate(Object x) {
                return (((Integer) x).intValue() % 2 == 0);
            }
        };

        oddPred = new Predicate() {
            public boolean evaluate(Object x) {
                return (((Integer) x).intValue() % 2 == 1);
            }
        };

        threePred = new Predicate() {
            public boolean evaluate(Object x) {
                return (((Integer) x).intValue() % 3 == 0);
            }
        };

        fourPred = new Predicate() {
            public boolean evaluate(Object x) {
                return (((Integer) x).intValue() % 4 == 0);
            }
        };
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            // success
        }
    }

    private void verifyElementsInPredicate(final String[] elements) {
        Predicate pred = new Predicate() {
            public boolean evaluate(Object x) {
                for (int i = 0; i < elements.length; i++)
                    if (elements[i].equals(x))
                        return true;
                return false;
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     *
     * @param i the Iterator to "filter"
     * @return "filtered" iterator
     */
    protected FilterIterator makePassThroughFilter(Iterator i) {
        Predicate pred = new Predicate() {
            public boolean evaluate(Object x) {
                return true;
            }
        };
        return new FilterIterator(i, pred);
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     *
     * @param i the Iterator to "filter"
     * @return "filtered" iterator
     */
    protected FilterIterator makeBlockAllFilter(Iterator i) {
        Predicate pred = new Predicate() {
            public boolean evaluate(Object x) {
                return false;
            }
        };
        return new FilterIterator(i, pred);
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            assertTrue("NoSuchElementException must be thrown", e.getClass().equals((new NoSuchElementException()).getClass()));
        }
    }

    public void testReset() {
        ResettableListIterator it = (ResettableListIterator) makeObject();

        assertEquals(true, it.hasNext());
        assertEquals(false, it.hasPrevious());
        assertEquals(testValue, it.next());
        assertEquals(false, it.hasNext());
        assertEquals(true, it.hasPrevious());

        it.reset();

        assertEquals(true, it.hasNext());
        assertEquals(false, it.hasPrevious());
        assertEquals(testValue, it.next());
        assertEquals(false, it.hasNext());
        assertEquals(true, it.hasPrevious());

        it.reset();
        it.reset();

        assertEquals(true, it.hasNext());
    }
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            }

            vv.setBackground(Color.WHITE);


            Transformer labelTransformer = new ChainedTransformer<String, String>(new Transformer[]{
                        new ToStringLabeller<Node>() {

                            public String transform(Node v) {
                                return v.getLabel();
                                //return ((primitives.graph.Node)(v.getVertex())).getLabel();
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Related Classes of org.apache.commons.collections15.bag.HashBag

  • edu.uci.ics.jung.samples.PluggableRendererDemo
  • junit.framework.TestSuite
  • org.apache.commons.collections15.ArrayStack
  • org.apache.commons.collections15.Bag
  • org.apache.commons.collections15.bag.AbstractMapBag
  • org.apache.commons.collections15.bag.AbstractTestBag
  • org.apache.commons.collections15.bag.HashBag
  • org.apache.commons.collections15.bag.TestPredicatedBag
  • org.apache.commons.collections15.bag.TestPredicatedSortedBag
  • org.apache.commons.collections15.bag.TestTreeBag
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