java.util
Class Collections.EmptyList

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractList
          java.util.Collections.EmptyList

All Implemented Interfaces:

Collection, List, RandomAccess, Serializable

Enclosing class:

Collections

private static class Collections.EmptyList

extends AbstractList

implements RandomAccess, Serializable

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class java.util.AbstractList

Field Summary

private static long

serialVersionUID

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

private

Collections.EmptyList()

Method Summary

boolean	contains(Object obj) Returns true if this list contains the specified element.
Object	get(int index) Returns the element at the specified position in this list.
private Object	readResolve()
int	size() Returns the number of elements in this list.

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

addAll, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

Collections.EmptyList

private Collections.EmptyList()

Method Detail

size

public int size()

Description copied from interface: List

Returns the number of elements in this list. If this list contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Specified by:

size in interface List

Specified by:

size in class AbstractCollection

Returns:

the number of elements in this collection.

contains

public boolean contains(Object obj)

Description copied from interface: List

Returns true if this list contains the specified element. More formally, returns true if and only if this list contains at least one element e such that (o==null ? e==null : o.equals(e)).

Specified by:

contains in interface List

Overrides:

contains in class AbstractCollection

Parameters:

obj - object to be checked for containment in this collection.

Returns:

true if this collection contains the specified element.

get

public Object get(int index)

Description copied from class: AbstractList

Returns the element at the specified position in this list.

Specified by:

get in interface List

Specified by:

get in class AbstractList

Parameters:

index - index of element to return.

Returns:

the element at the specified position in this list.

readResolve

private Object readResolve()