Example usage for org.apache.commons.collections15.keyvalue DefaultMapEntry DefaultMapEntry

Introduction

In this page you can find the example usage for org.apache.commons.collections15.keyvalue DefaultMapEntry DefaultMapEntry.

Prototype

public DefaultMapEntry(final K key, final V value) 

Source Link

Document

Constructs a new entry with the specified key and given value.

Usage

From source file:de.dhke.projects.cutil.collections.aspect.AspectMultiMap.java

@Override
public V remove(final Object key, final Object item) {
    @SuppressWarnings("unchecked")
    Map.Entry<K, V> entry = new DefaultMapEntry<>((K) key, (V) item);
    if (_baseMap.containsValue(key, item)) {
        notifyBeforeElementRemoved(this, entry);
        V value = _baseMap.remove(key, item);
        notifyAfterElementRemoved(this, entry);
        return value;
    } else/*from ww  w  .  jav a 2s.  c om*/
        return null;
}

---

From source file:de.dhke.projects.cutil.collections.iterator.MultiMapItemIteratorTest.java

@Test
public void testHasNextSingleEntry() {
    _map.put("A", "1");

    final Iterator<Map.Entry<String, String>> iter = MultiMapEntryIterator.decorate(_map);
    assertTrue(iter.hasNext());//from w w  w  .j  a v a2 s  .co  m
    assertEquals(new DefaultMapEntry<>("A", "1"), iter.next());
    assertFalse(iter.hasNext());
}

---

From source file:de.dhke.projects.cutil.collections.iterator.MultiMapItemIteratorTest.java

@Test
public void testHasNextTwoEntry() {
    _map.put("A", "1");
    _map.put("B", "2");

    final Iterator<Map.Entry<String, String>> iter = MultiMapEntryIterator.decorate(_map);
    assertTrue(iter.hasNext());/* w w  w  .j  a va 2  s .  com*/
    assertEquals(new DefaultMapEntry<>("A", "1"), iter.next());
    assertTrue(iter.hasNext());
    assertEquals(new DefaultMapEntry<>("B", "2"), iter.next());
    assertFalse(iter.hasNext());
}

---

From source file:de.dhke.projects.cutil.collections.aspect.AspectMap.java

@Override
public V put(final K key, final V value) {
    if (containsKey(key)) {
        V oldValue = get(key);/*from ww w  . jav  a  2s .co  m*/
        final DefaultMapEntry<K, V> oldEntry = new DefaultMapEntry<>(key, oldValue);
        final DefaultMapEntry<K, V> newEntry = new DefaultMapEntry<>(key, value);
        CollectionItemReplacedEvent<Map.Entry<K, V>, Map<K, V>> ev = new CollectionItemReplacedEvent<Map.Entry<K, V>, Map<K, V>>(
                this, this, oldEntry, newEntry);
        notifyBeforeElementReplaced(ev);
        oldValue = _baseMap.put(key, value);
        notifyAfterElementReplaced(ev);
        return oldValue;
    } else {
        final DefaultMapEntry<K, V> newEntry = new DefaultMapEntry<>(key, value);
        CollectionItemEvent<Map.Entry<K, V>, Map<K, V>> ev = new CollectionItemEvent<Entry<K, V>, Map<K, V>>(
                this, this, newEntry);
        notifyBeforeElementAdded(ev);
        V oldValue = _baseMap.put(key, value);
        notifyAfterElementAdded(ev);
        return oldValue;
    }
}

---

From source file:de.dhke.projects.cutil.collections.iterator.MultiMapItemIteratorTest.java

@Test
public void testHasNextDoubleEntry() {
    _map.put("A", "1");
    _map.put("A", "2");

    final Iterator<Map.Entry<String, String>> iter = MultiMapEntryIterator.decorate(_map);
    assertTrue(iter.hasNext());/*from ww  w  .j ava 2s.co  m*/
    assertEquals(new DefaultMapEntry<>("A", "1"), iter.next());
    assertTrue(iter.hasNext());
    assertEquals(new DefaultMapEntry<>("A", "2"), iter.next());
    assertFalse(iter.hasNext());
}

---

From source file:de.dhke.projects.cutil.collections.aspect.AspectMapEntrySetTest.java

/**
 * Test of contains method, of class AspectMapEntrySet.
 *///from   w w w. ja  v a  2  s  .  co m
@Test
public void testContains() {
    assertTrue(_entrySet.contains(new DefaultMapEntry<>("A", "1")));
    assertTrue(_entrySet.contains(new DefaultMapEntry<>("B", "2")));
    assertTrue(_entrySet.contains(new DefaultMapEntry<>("C", "3")));
    assertTrue(_entrySet.contains(new DefaultMapEntry<>("D", "4")));
    assertFalse(_entrySet.contains(new DefaultMapEntry<>("E", "5")));
}

---

From source file:de.dhke.projects.cutil.collections.iterator.MultiMapEntryIterator.java

private Map.Entry<K, V> advance() {
    Map.Entry<K, V> currentEntry = _currentEntry;
    if (_currentValueCollection != null) {
        assert _currentKey != null;
        if (_currentValueCollection.hasNext()) {
            final V currentValue = _currentValueCollection.next();
            _currentEntry = new DefaultMapEntry<>(_currentKey, currentValue);
        } else {//from ww  w  .j  ava 2  s . c o  m
            _currentEntry = null;
            while ((_baseIter.hasNext()) && (_currentValueCollection != null) && (_currentEntry == null)) {
                final Map.Entry<K, Collection<V>> nextMapEntry = _baseIter.next();
                _currentKey = nextMapEntry.getKey();
                if (nextMapEntry.getValue() != null) {
                    _currentValueCollection = nextMapEntry.getValue().iterator();
                    if (_currentValueCollection.hasNext()) {
                        final V currentValue = _currentValueCollection.next();
                        _currentEntry = new DefaultMapEntry<>(_currentKey, currentValue);
                    }
                }
            }
        }
    }
    return currentEntry;
}

---

From source file:de.dhke.projects.cutil.collections.cow.CopyOnWriteMultiMapEntrySetTest.java

/**
 * Test of contains method, of class CopyOnWriteMultiMapEntrySet.
 *///from w w  w . ja  v  a 2s  . c o m
@Test
public void testContains() {
    Map.Entry<String, Collection<String>> e = new DefaultMapEntry<String, Collection<String>>("1",
            Arrays.asList("a", "A"));
    assertTrue(_entrySet.contains(e));
}

---

From source file:de.dhke.projects.cutil.collections.aspect.AspectMapKeySet.java

private boolean batchRemove(final Collection<?> c, final boolean retain) {
    for (K key : _keySet) {
        if (c.contains(key) != retain) {
            Map.Entry<K, V> entry = new DefaultMapEntry<>(key, _aspectMap.get(key));
            _aspectMap.notifyBeforeElementRemoved(_aspectMap, entry);
        }/*from  w w w. ja  va2 s . com*/
    }

    boolean wasRemoved = false;
    Iterator<K> iter = _aspectMap.getDecoratee().keySet().iterator();
    while (iter.hasNext()) {
        K key = iter.next();
        if (c.contains(key) != retain) {
            Map.Entry<K, V> entry = new DefaultMapEntry<>(key, _aspectMap.get(key));
            iter.remove();
            wasRemoved = true;
            _aspectMap.notifyAfterElementRemoved(_aspectMap, entry);
        }
    }
    return wasRemoved;
}

---

From source file:de.dhke.projects.cutil.collections.aspect.AspectMultiMap.java

@Override
public V put(final K key, final V value) {
    Map.Entry<K, V> entry = new DefaultMapEntry<>(key, value);
    CollectionItemEvent<Map.Entry<K, V>, MultiMap<K, V>> ev = notifyBeforeElementAdded(this, entry);
    final V oldValue = _baseMap.put(key, value);
    /* Notify after add only if the element was actually added */
    if (oldValue != null)
        notifyAfterElementAdded(ev);//w  w w  .java 2  s .c  o m
    return oldValue;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• »