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java.lang.Objectorg.apache.commons.collections.primitives.adapters.AbstractCollectionLongCollection
org.apache.commons.collections.primitives.adapters.AbstractListLongList
abstract class AbstractListLongList
Constructor Summary | |
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AbstractListLongList()
|
Method Summary | |
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void |
add(int index,
long element)
Inserts the specified element at the specified position (optional operation). |
boolean |
addAll(int index,
LongCollection collection)
Inserts all of the elements in the specified collection into me, at the specified position (optional operation). |
boolean |
equals(java.lang.Object obj)
Returns true iff that is an LongList
that contains the same elements in the same order as me. |
long |
get(int index)
Returns the value of the element at the specified position within me. |
protected java.util.Collection |
getCollection()
|
protected abstract java.util.List |
getList()
|
int |
hashCode()
Returns my hash code. |
int |
indexOf(long element)
Returns the index of the first occurrence of the specified element within me, or -1 if I do not contain
the element. |
int |
lastIndexOf(long element)
Returns the index of the last occurrence of the specified element within me, or -1 if I do not contain the element. |
LongListIterator |
listIterator()
wraps the
LongList
returned by my underlying
LongListIterator ,
if any. |
LongListIterator |
listIterator(int index)
wraps the
LongList
returned by my underlying
LongListIterator ,
if any. |
long |
removeElementAt(int index)
Removes the element at the specified position in (optional operation). |
long |
set(int index,
long element)
Replaces the element at the specified position in me with the specified element (optional operation). |
LongList |
subList(int fromIndex,
int toIndex)
Returns a view of the elements within me between the specified fromIndex, inclusive, and toIndex, exclusive. |
Methods inherited from class org.apache.commons.collections.primitives.adapters.AbstractCollectionLongCollection |
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add, addAll, clear, contains, containsAll, isEmpty, iterator, removeAll, removeElement, retainAll, size, toArray, toArray, toString |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.commons.collections.primitives.LongList |
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add, iterator |
Methods inherited from interface org.apache.commons.collections.primitives.LongCollection |
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addAll, clear, contains, containsAll, isEmpty, removeAll, removeElement, retainAll, size, toArray, toArray |
Constructor Detail |
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AbstractListLongList()
Method Detail |
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public void add(int index, long element)
LongList
add
in interface LongList
index
- the index at which to insert the elementelement
- the value to insertpublic boolean addAll(int index, LongCollection collection)
LongList
iterator
.
addAll
in interface LongList
index
- the index at which to insert the first element from
the specified collectioncollection
- the LongCollection
of elements to add
true
iff I changed as a result of this callpublic long get(int index)
LongList
get
in interface LongList
index
- the index of the element to return
public int indexOf(long element)
LongList
-1
if I do not contain
the element.
indexOf
in interface LongList
element
- the element to search for
-1
if no such matching element can be foundpublic int lastIndexOf(long element)
LongList
lastIndexOf
in interface LongList
element
- the element to search for
-1
if no such matching element can be foundpublic LongListIterator listIterator()
wraps
the
LongList
returned by my underlying
LongListIterator
,
if any.
listIterator
in interface LongList
public LongListIterator listIterator(int index)
wraps
the
LongList
returned by my underlying
LongListIterator
,
if any.
listIterator
in interface LongList
public long removeElementAt(int index)
LongList
removeElementAt
in interface LongList
index
- the index of the element to remove
public long set(int index, long element)
LongList
set
in interface LongList
index
- the index of the element to changeelement
- the value to be stored at the specified position
public LongList subList(int fromIndex, int toIndex)
LongList
LongList
is backed by me, so that any changes in
the returned list are reflected in me, and vice-versa.
The returned list supports all of the optional operations
that I support.
Note that when fromIndex == toIndex
,
the returned list is initially empty, and when
fromIndex == 0 && toIndex == size()
the returned list is my "improper" sublist, containing all my elements.
The semantics of the returned list become undefined
if I am structurally modified in any way other than
via the returned list.
subList
in interface LongList
fromIndex
- the smallest index (inclusive) in me that appears in
the returned listtoIndex
- the largest index (exclusive) in me that appears in the
returned list
public boolean equals(java.lang.Object obj)
LongList
true
iff that is an LongList
that contains the same elements in the same order as me.
In other words, returns true
iff that is
an LongList
that has the same size
as me,
and for which the elements returned by its
iterator
are equal (==
) to
the corresponding elements within me.
(This contract ensures that this method works properly across
different implementations of the LongList
interface.)
equals
in interface LongList
equals
in class java.lang.Object
obj
- the object to compare to me
true
iff that is an LongList
that contains the same elements in the same order as mepublic int hashCode()
LongList
LongList
is defined to be the
result of the following calculation:
int hash = 1; for(LongIterator iter = iterator(); iter.hasNext(); ) { long value = iter.next(); hash = 31*hash + (int)(value ^ (value >>> 32)); }This contract ensures that this method is consistent with
equals
and with the
hashCode
method of a List
of Long
s.
hashCode
in interface LongList
hashCode
in class java.lang.Object
protected final java.util.Collection getCollection()
getCollection
in class AbstractCollectionLongCollection
protected abstract java.util.List getList()
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