public interface ObjectList extends List
The ObjectList
is an immutable ordered collection of
Object
.
Modifier and Type | Method and Description |
---|---|
boolean |
contains(Object item)
Checks if the
Object item is a
member of this list. |
int |
getLength()
The number of
Object s in the list. |
Object |
item(int index)
Returns the
index th item in the collection or
null if index is greater than or equal to
the number of objects in the list. |
add, add, addAll, addAll, clear, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray
parallelStream, removeIf, stream
int getLength()
Object
s in the list. The range of
valid child object indices is 0 to length-1
inclusive.boolean contains(Object item)
Object
item
is a
member of this list.contains
in interface Collection
contains
in interface List
item
- Object
whose presence in this list
is to be tested.Object
item
.Object item(int index)
index
th item in the collection or
null
if index
is greater than or equal to
the number of objects in the list. The index starts at 0.index
- index into the collection.Object
at the index
th
position in the ObjectList
, or null
if
the index specified is not valid - greater than or equal to the
number of items in the list or less than zero.Copyright © 2016 JBoss by Red Hat. All rights reserved.