public abstract class UnsupportedList<T> extends Object implements List<T>
List where all methods throw
an UnsupportedOperationException exception except for the
isEmpty method. The iterator and
listIterator methods can be easily implemented in
derived classes by using the helper inner classes:
Itr and ListItr.
These iterators are all read only,
their remove, add and set
methods throw the
UnsupportedOperationException exception.
This class can be used for List implementations that only implement a subset of all the methods.
| Modifier and Type | Class and Description |
|---|---|
protected class |
UnsupportedList.Itr |
protected class |
UnsupportedList.ItrUnknownSize
Iterator for arrays of a priori unknown size.
|
protected class |
UnsupportedList.ListItr |
| Modifier | Constructor and Description |
|---|---|
protected |
UnsupportedList() |
| Modifier and Type | Method and Description |
|---|---|
void |
add(int index,
T element) |
boolean |
add(T o) |
boolean |
addAll(Collection<? extends T> c) |
boolean |
addAll(int index,
Collection<? extends T> c) |
void |
clear() |
boolean |
contains(Object o) |
boolean |
containsAll(Collection<?> c) |
boolean |
equals(Object o) |
T |
get(int index) |
int |
hashCode() |
int |
indexOf(Object o) |
boolean |
isEmpty() |
Iterator<T> |
iterator() |
int |
lastIndexOf(Object o) |
ListIterator<T> |
listIterator() |
ListIterator<T> |
listIterator(int index) |
T |
remove(int index) |
boolean |
remove(Object o) |
boolean |
removeAll(Collection<?> c) |
boolean |
retainAll(Collection<?> c) |
T |
set(int index,
T element) |
int |
size() |
List<T> |
subList(int fromIndex,
int toIndex) |
Object[] |
toArray() |
<T> T[] |
toArray(T[] a) |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, waitreplaceAll, sort, spliteratorparallelStream, removeIf, streampublic boolean isEmpty()
public int size()
public Object[] toArray()
public int lastIndexOf(Object o)
lastIndexOf in interface List<T>public boolean contains(Object o)
public <T> T[] toArray(T[] a)
public boolean add(T o)
public boolean remove(Object o)
public boolean containsAll(Collection<?> c)
containsAll in interface Collection<T>containsAll in interface List<T>public boolean addAll(Collection<? extends T> c)
public boolean addAll(int index,
Collection<? extends T> c)
public boolean removeAll(Collection<?> c)
public boolean retainAll(Collection<?> c)
public void clear()
public boolean equals(Object o)
public int hashCode()
public ListIterator<T> listIterator()
listIterator in interface List<T>public ListIterator<T> listIterator(int index)
listIterator in interface List<T>Copyright © 2021 Hitachi Vantara. All rights reserved.