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java.lang.Objectorg.apache.commons.collections.primitives.adapters.AbstractCollectionLongCollection
| Constructor Summary | |
protected |
AbstractCollectionLongCollection()
|
| Method Summary | |
boolean |
add(long element)
Ensures that I contain the specified element (optional operation). |
boolean |
addAll(LongCollection c)
Adds all of the elements in the
specified collection to me (optional operation). |
void |
clear()
Removes all my elements (optional operation). |
boolean |
contains(long element)
Returns true iff I contain
the specified element. |
boolean |
containsAll(LongCollection c)
Returns true iff I contain
all of the elements in the given collection. |
protected abstract java.util.Collection |
getCollection()
|
boolean |
isEmpty()
Returns true iff I contain no elements. |
LongIterator |
iterator()
wraps the
Iterator
returned by my underlying
Collection,
if any. |
boolean |
removeAll(LongCollection c)
Removes all of my elements that are contained in the specified collection (optional operation). |
boolean |
removeElement(long element)
Removes a single occurrence of the specified element (optional operation). |
boolean |
retainAll(LongCollection c)
Removes all of my elements that are not contained in the specified collection (optional operation). |
int |
size()
Returns the number of elements I contain. |
long[] |
toArray()
Returns an array containing all of my elements. |
long[] |
toArray(long[] dest)
Returns an array containing all of my elements, using the given array if it is large enough. |
java.lang.String |
toString()
|
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
protected AbstractCollectionLongCollection()
| Method Detail |
public boolean add(long element)
LongCollectiontrue
iff I changed as a result of this call.
If a collection refuses to add the specified
element for any reason other than that it already contains
the element, it must throw an exception (rather than
simply returning false). This preserves the invariant
that a collection always contains the specified element after
this call returns.
add in interface LongCollectionelement - the value whose presence within me is to be ensured
true iff I changed as a result of this callpublic boolean addAll(LongCollection c)
LongCollectionAdds all of the elements in the
specified collection to me (optional operation).
addAll in interface LongCollectionc - the collection of elements whose presence within me is to
be ensured
true iff I changed as a result of this callpublic void clear()
LongCollectionempty after this
method successfully returns.
clear in interface LongCollectionpublic boolean contains(long element)
LongCollectiontrue iff I contain
the specified element.
contains in interface LongCollectionelement - the value whose presence within me is to be tested
true iff I contain the specified elementpublic boolean containsAll(LongCollection c)
LongCollectiontrue iff I contain
all of the elements in the given collection.
containsAll in interface LongCollectionc - the collection of elements whose presence within me is to
be tested
true iff I contain the all the specified elementspublic java.lang.String toString()
public boolean isEmpty()
LongCollectiontrue iff I contain no elements.
isEmpty in interface LongCollectiontrue iff I contain no elements.public LongIterator iterator()
wraps the
Iterator
returned by my underlying
Collection,
if any.
iterator in interface LongCollectioniterator over all my elements.public boolean removeElement(long element)
LongCollection
removeElement in interface LongCollectionelement - the element to remove, if present
true iff I contained the specified element,
in other words, iff I changed as a result of this callpublic boolean removeAll(LongCollection c)
LongCollection
removeAll in interface LongCollectionc - the collection of elements to remove
true iff I contained the at least one of the
specified elements, in other words, returns true
iff I changed as a result of this callpublic boolean retainAll(LongCollection c)
LongCollection
retainAll in interface LongCollectionc - the collection of elements to retain
true iff I changed as a result
of this callpublic int size()
LongCollection
size in interface LongCollectionpublic long[] toArray()
LongCollectionsize.
The returned array will be independent of me,
so that callers may modify that
returned array without modifying this collection.
When I guarantee the order in which
elements are returned by an iterator,
the returned array will contain elements in the
same order.
toArray in interface LongCollectionpublic long[] toArray(long[] dest)
LongCollectioniterator,
the returned array will contain elements in the
same order.
toArray in interface LongCollectiondest - an array that may be used to contain the elements
protected abstract java.util.Collection getCollection()
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