org.apache.commons.collections4.OrderedMapIterator Java Examples

The following examples show how to use org.apache.commons.collections4.OrderedMapIterator. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: AbstractOrderedMapIteratorTest.java From jesterj with Apache License 2.0

6 votes

/**
 * Test that the empty list iterator contract is correct.
 */
@Override
public void testEmptyMapIterator() {
    if (!supportsEmptyIterator()) {
        return;
    }

    super.testEmptyMapIterator();

    final OrderedMapIterator<K, V> it = makeEmptyIterator();
    assertEquals(false, it.hasPrevious());
    try {
        it.previous();
        fail();
    } catch (final NoSuchElementException ex) {}
}

Example #2

Source File: OrderedMapUnitTest.java From tutorials with MIT License

5 votes

@Test
public void givenALinkedMap_whenIteratedWithMapIterator_thenPreservesOrder() {
    // Tests that the order in map iterator is the same
    // as defined in the constant arrays of names and ages:

    OrderedMapIterator<String, Integer> runnersIterator = this.runnersLinkedMap.mapIterator();
    int i = 0;
    while (runnersIterator.hasNext()) {
        runnersIterator.next();
        assertEquals(runnersIterator.getKey(), this.names[i]);
        assertEquals(runnersIterator.getValue(), this.ages[i]);
        i++;
    }
}

Example #3

Source File: OrderedMapUnitTest.java From tutorials with MIT License

5 votes

@Test
public void givenAListOrderedMap_whenIteratedWithMapIterator_thenPreservesOrder() {
    // Tests that the order in map iterator is the same
    // as defined in the constant arrays of names and ages:

    OrderedMapIterator<String, Integer> runnersIterator = this.runnersListOrderedMap.mapIterator();
    int i = 0;
    while (runnersIterator.hasNext()) {
        runnersIterator.next();
        assertEquals(runnersIterator.getKey(), this.names[i]);
        assertEquals(runnersIterator.getValue(), this.ages[i]);
        i++;
    }
}

Example #4

Source File: CommandManager.java From riiablo with Apache License 2.0

4 votes

public OrderedMapIterator<String, Command> mapIterator() {
  return COMMANDS.mapIterator();
}

Example #5

Source File: AbstractPatriciaTrie.java From jesterj with Apache License 2.0

4 votes

public OrderedMapIterator<K, V> mapIterator() {
    return new TrieMapIterator();
}

Example #6

Source File: UnmodifiableTrie.java From jesterj with Apache License 2.0

4 votes

public OrderedMapIterator<K, V> mapIterator() {
    final OrderedMapIterator<K, V> it = delegate.mapIterator();
    return UnmodifiableOrderedMapIterator.unmodifiableOrderedMapIterator(it);
}

Example #7

Source File: AbstractOrderedMapIteratorTest.java From jesterj with Apache License 2.0

4 votes

@Override
public abstract OrderedMapIterator<K, V> makeEmptyIterator();

Example #8

Source File: AbstractOrderedMapIteratorTest.java From jesterj with Apache License 2.0

4 votes

@Override
public abstract OrderedMapIterator<K, V> makeObject();

Example #9

Source File: AbstractOrderedMapTest.java From jesterj with Apache License 2.0

4 votes

@Override
public OrderedMapIterator<K, V> makeEmptyIterator() {
    resetEmpty();
    return AbstractOrderedMapTest.this.getMap().mapIterator();
}

Example #10

Source File: AbstractOrderedMapTest.java From jesterj with Apache License 2.0

4 votes

@Override
public OrderedMapIterator<K, V> makeObject() {
    resetFull();
    return AbstractOrderedMapTest.this.getMap().mapIterator();
}