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java.lang.Objectorg.apache.commons.collections.primitives.decorators.BaseProxyCharCollection
| Constructor Summary | |
protected |
BaseProxyCharCollection()
|
| Method Summary | |
boolean |
add(char element)
Ensures that I contain the specified element (optional operation). |
boolean |
addAll(CharCollection c)
Adds all of the elements in the
specified collection to me (optional operation). |
void |
clear()
Removes all my elements (optional operation). |
boolean |
contains(char element)
Returns true iff I contain
the specified element. |
boolean |
containsAll(CharCollection c)
Returns true iff I contain
all of the elements in the given collection. |
boolean |
equals(java.lang.Object obj)
|
protected abstract CharCollection |
getProxiedCollection()
|
int |
hashCode()
|
boolean |
isEmpty()
Returns true iff I contain no elements. |
CharIterator |
iterator()
Returns an iterator over all my elements. |
boolean |
removeAll(CharCollection c)
Removes all of my elements that are contained in the specified collection (optional operation). |
boolean |
removeElement(char element)
Removes a single occurrence of the specified element (optional operation). |
boolean |
retainAll(CharCollection 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. |
char[] |
toArray()
Returns an array containing all of my elements. |
char[] |
toArray(char[] a)
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, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
protected BaseProxyCharCollection()
| Method Detail |
protected abstract CharCollection getProxiedCollection()
public boolean add(char element)
CharCollectiontrue
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 CharCollectionelement - the value whose presence within me is to be ensured
true iff I changed as a result of this callpublic boolean addAll(CharCollection c)
CharCollectionAdds all of the elements in the
specified collection to me (optional operation).
addAll in interface CharCollectionc - the collection of elements whose presence within me is to
be ensured
true iff I changed as a result of this callpublic void clear()
CharCollectionempty after this
method successfully returns.
clear in interface CharCollectionpublic boolean contains(char element)
CharCollectiontrue iff I contain
the specified element.
contains in interface CharCollectionelement - the value whose presence within me is to be tested
true iff I contain the specified elementpublic boolean containsAll(CharCollection c)
CharCollectiontrue iff I contain
all of the elements in the given collection.
containsAll in interface CharCollectionc - the collection of elements whose presence within me is to
be tested
true iff I contain the all the specified elementspublic boolean isEmpty()
CharCollectiontrue iff I contain no elements.
isEmpty in interface CharCollectiontrue iff I contain no elements.public CharIterator iterator()
CharCollectioniterator over all my elements.
This base interface places no constraints on the order
in which the elements are returned by the returned iterator.
iterator in interface CharCollectioniterator over all my elements.public boolean removeAll(CharCollection c)
CharCollection
removeAll in interface CharCollectionc - 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 removeElement(char element)
CharCollection
removeElement in interface CharCollectionelement - 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 retainAll(CharCollection c)
CharCollection
retainAll in interface CharCollectionc - the collection of elements to retain
true iff I changed as a result
of this callpublic int size()
CharCollection
size in interface CharCollectionpublic char[] toArray()
CharCollectionsize.
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 CharCollectionpublic char[] toArray(char[] a)
CharCollectioniterator,
the returned array will contain elements in the
same order.
toArray in interface CharCollectiona - an array that may be used to contain the elements
public boolean equals(java.lang.Object obj)
public int hashCode()
public java.lang.String toString()
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