protected class SafeHashMap.ValuesCollection extends AbstractCollection<V> implements Serializable
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 of values by clearing the underlying Map.
|
Iterator<V> |
iterator()
Obtain an iterator over the values in the Map.
|
int |
size()
Determine the number of values in the Collection.
|
Object[] |
toArray()
Returns an array containing all of the values in the Collection.
|
<T> T[] |
toArray(T[] a)
Returns an array with a runtime type is that of the specified array and that contains all of the values in the Collection.
|
add, addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
equals, hashCode, parallelStream, removeIf, spliterator, stream
public Iterator<V> iterator()
iterator
in interface Iterable<V>
iterator
in interface Collection<V>
iterator
in class AbstractCollection<V>
public int size()
size
in interface Collection<V>
size
in class AbstractCollection<V>
public void clear()
clear
in interface Collection<V>
clear
in class AbstractCollection<V>
public Object[] toArray()
toArray
in interface Collection<V>
toArray
in class AbstractCollection<V>
public <T> T[] toArray(T[] a)
If the Collection fits in the specified array with room to spare (i.e., the array has more elements than the Collection), the element in the array immediately following the end of the Collection is set to null. This is useful in determining the length of the Collection only if the caller knows that the Collection does not contain any null values.)
toArray
in interface Collection<V>
toArray
in class AbstractCollection<V>
a
- the array into which the elements of the Collection are to be stored, if it is big enough; otherwise, a new array of the same runtime type is allocated for this purposeArrayStoreException
- if the runtime type of the specified array is not a supertype of the runtime type of every element in this Collection of values