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public interface ObjectList
The ObjectList is an immutable ordered collection of
Object.
| Method Summary | |
|---|---|
boolean |
contains(java.lang.Object item)
Checks if the Object item is a
member of this list. |
int |
getLength()
The number of Objects in the list. |
java.lang.Object |
item(int index)
Returns the indexth item in the collection or
null if index is greater than or equal to
the number of objects in the list. |
| Methods inherited from interface java.util.List |
|---|
add, add, addAll, addAll, clear, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, subList, toArray, toArray |
| Method Detail |
|---|
int getLength()
Objects in the list. The range of
valid child object indices is 0 to length-1 inclusive.
boolean contains(java.lang.Object item)
Object item is a
member of this list.
contains in interface java.util.Collectioncontains in interface java.util.Listitem - Object whose presence in this list
is to be tested.
Object
item.java.lang.Object item(int index)
indexth 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 indexth
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.
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