protected class AbstractKeyBasedMap.ValuesCollection extends AbstractCollection<V>
Modifier and Type | Class and Description |
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protected class |
AbstractKeyBasedMap.ValuesCollection.ValuesIterator
An Iterator over the values Collection that is backed by the AbstractKeyBasedMap.
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Modifier | Constructor and Description |
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protected |
ValuesCollection() |
Modifier and Type | Method and Description |
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void |
clear()
Removes all of the elements from this Collection by clearing the underlying Map.
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boolean |
contains(Object o)
Returns true if this collection contains the specified element.
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protected Iterator<V> |
instantiateIterator()
Factory pattern: Create a values Iterator.
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boolean |
isEmpty()
Returns true if this Set is empty.
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Iterator<V> |
iterator()
Returns an iterator over the elements contained in this collection.
|
boolean |
remove(Object o)
Removes the specified element from this Collection of values if it is present by removing the associated key/value mapping from the underlying Map.
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int |
size()
Returns the number of elements in this collection.
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add, addAll, containsAll, removeAll, retainAll, toArray, toArray, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
equals, hashCode, parallelStream, removeIf, spliterator, stream
public void clear()
clear
in interface Collection<V>
clear
in class AbstractCollection<V>
public boolean contains(Object o)
contains
in interface Collection<V>
contains
in class AbstractCollection<V>
o
- object to be checked for containment in this collectionpublic boolean isEmpty()
isEmpty
in interface Collection<V>
isEmpty
in class AbstractCollection<V>
public Iterator<V> iterator()
iterator
in interface Iterable<V>
iterator
in interface Collection<V>
iterator
in class AbstractCollection<V>
public boolean remove(Object o)
remove
in interface Collection<V>
remove
in class AbstractCollection<V>
o
- object to be removed from this Collection, if presentpublic int size()
size
in interface Collection<V>
size
in class AbstractCollection<V>