java.util
Class Collections

java.lang.Object
  java.util.Collections

public class Collections

extends Object

Nested Class Summary
private static class	Collections.CopiesList
private static class	Collections.EmptyList
private static class	Collections.EmptyMap
private static class	Collections.EmptySet
private static class	Collections.ReverseComparator
private static class	Collections.SingletonList
private static class	Collections.SingletonMap
private static class	Collections.SingletonSet
(package private) static class	Collections.SynchronizedCollection
(package private) static class	Collections.SynchronizedList
private static class	Collections.SynchronizedMap
(package private) static class	Collections.SynchronizedRandomAccessList
(package private) static class	Collections.SynchronizedSet
(package private) static class	Collections.SynchronizedSortedMap
(package private) static class	Collections.SynchronizedSortedSet
(package private) static class	Collections.UnmodifiableCollection
(package private) static class	Collections.UnmodifiableList
private static class	Collections.UnmodifiableMap
(package private) static class	Collections.UnmodifiableRandomAccessList
(package private) static class	Collections.UnmodifiableSet
(package private) static class	Collections.UnmodifiableSortedMap
(package private) static class	Collections.UnmodifiableSortedSet

 

Model Field Summary

 

Model fields inherited from class java.lang.Object

_getClass, objectState, theString

 

Ghost Field Summary

 

Ghost fields inherited from class java.lang.Object

objectTimesFinalized, owner

 

Field Summary
private static int	BINARYSEARCH_THRESHOLD
private static int	COPY_THRESHOLD
static List	EMPTY_LIST
static Map	EMPTY_MAP
static Set	EMPTY_SET
private static int	FILL_THRESHOLD
private static int	INDEXOFSUBLIST_THRESHOLD
private static Random	r
private static int	REPLACEALL_THRESHOLD
private static Comparator	REVERSE_ORDER
private static int	REVERSE_THRESHOLD
private static int	ROTATE_THRESHOLD
private static int	SHUFFLE_THRESHOLD

 

Constructor Summary
private	Collections()

 

Model Method Summary

 

Model methods inherited from class java.lang.Object

hashValue

 

Method Summary
static int	binarySearch(List, Object)
static int	binarySearch(List, Object, Comparator)
static void	copy(List, List)
static Enumeration	enumeration(Collection)
private static boolean	eq(Object, Object)
static void	fill(List, Object)
private static Object	get(ListIterator, int)
private static int	indexedBinarySearch(List, Object)
private static int	indexedBinarySearch(List, Object, Comparator)
static int	indexOfSubList(List, List)
private static int	iteratorBinarySearch(List, Object)
private static int	iteratorBinarySearch(List, Object, Comparator)
static int	lastIndexOfSubList(List, List)
static ArrayList	list(Enumeration)
static Object	max(Collection)
static Object	max(Collection, Comparator)
static Object	min(Collection)
static Object	min(Collection, Comparator)
static List	nCopies(int, Object)
static boolean	replaceAll(List, Object, Object)
static void	reverse(List)
static Comparator	reverseOrder()
static void	rotate(List, int)
private static void	rotate1(List, int)
private static void	rotate2(List, int)
static void	shuffle(List)
static void	shuffle(List, Random)
static Set	singleton(Object)
static List	singletonList(Object)
static Map	singletonMap(Object, Object)
static void	sort(List)
static void	sort(List, Comparator)
private static void	swap(Object[], int, int)
static void	swap(List, int, int)
static Collection	synchronizedCollection(Collection)
(package private) static Collection	synchronizedCollection(Collection, Object)
static List	synchronizedList(List)
(package private) static List	synchronizedList(List, Object)
static Map	synchronizedMap(Map)
static Set	synchronizedSet(Set)
(package private) static Set	synchronizedSet(Set, Object)
static SortedMap	synchronizedSortedMap(SortedMap)
static SortedSet	synchronizedSortedSet(SortedSet)
static Collection	unmodifiableCollection(Collection)
static List	unmodifiableList(List)
static Map	unmodifiableMap(Map)
static Set	unmodifiableSet(Set)
static SortedMap	unmodifiableSortedMap(SortedMap)
static SortedSet	unmodifiableSortedSet(SortedSet)

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

FILL_THRESHOLD

private static final int FILL_THRESHOLD

BINARYSEARCH_THRESHOLD

private static final int BINARYSEARCH_THRESHOLD

SHUFFLE_THRESHOLD

private static final int SHUFFLE_THRESHOLD

REVERSE_ORDER

private static final Comparator REVERSE_ORDER

REVERSE_THRESHOLD

private static final int REVERSE_THRESHOLD

INDEXOFSUBLIST_THRESHOLD

private static final int INDEXOFSUBLIST_THRESHOLD

EMPTY_MAP

public static final Map EMPTY_MAP

EMPTY_SET

public static final Set EMPTY_SET

r

private static Random r

REPLACEALL_THRESHOLD

private static final int REPLACEALL_THRESHOLD

COPY_THRESHOLD

private static final int COPY_THRESHOLD

ROTATE_THRESHOLD

private static final int ROTATE_THRESHOLD

EMPTY_LIST

public static final List EMPTY_LIST

Collections

private Collections()

swap

private static void swap(Object[],
                         int,
                         int)

reverseOrder

public static Comparator reverseOrder()

reverse

public static void reverse(List)

shuffle

public static void shuffle(List)

sort

public static void sort(List)

rotate

public static void rotate(List,
                          int)

rotate1

private static void rotate1(List,
                            int)

rotate2

private static void rotate2(List,
                            int)

swap

public static void swap(List,
                        int,
                        int)

eq

private static boolean eq(Object,
                          Object)

max

public static Object max(Collection)

min

public static Object min(Collection)

binarySearch

public static int binarySearch(List,
                               Object)

indexedBinarySearch

private static int indexedBinarySearch(List,
                                       Object)

iteratorBinarySearch

private static int iteratorBinarySearch(List,
                                        Object)

fill

public static void fill(List,
                        Object)

get

private static Object get(ListIterator,
                          int)

list

public static ArrayList list(Enumeration)

synchronizedCollection

public static Collection synchronizedCollection(Collection)

unmodifiableCollection

public static Collection unmodifiableCollection(Collection)

sort

public static void sort(List,
                        Comparator)

enumeration

public static Enumeration enumeration(Collection)

nCopies

public static List nCopies(int,
                           Object)

singletonList

public static List singletonList(Object)

synchronizedList

public static List synchronizedList(List)

unmodifiableList

public static List unmodifiableList(List)

indexOfSubList

public static int indexOfSubList(List,
                                 List)

lastIndexOfSubList

public static int lastIndexOfSubList(List,
                                     List)

copy

public static void copy(List,
                        List)

synchronizedMap

public static Map synchronizedMap(Map)

unmodifiableMap

public static Map unmodifiableMap(Map)

shuffle

public static void shuffle(List,
                           Random)

singleton

public static Set singleton(Object)

synchronizedSet

public static Set synchronizedSet(Set)

unmodifiableSet

public static Set unmodifiableSet(Set)

synchronizedSortedMap

public static SortedMap synchronizedSortedMap(SortedMap)

unmodifiableSortedMap

public static SortedMap unmodifiableSortedMap(SortedMap)

synchronizedSortedSet

public static SortedSet synchronizedSortedSet(SortedSet)

unmodifiableSortedSet

public static SortedSet unmodifiableSortedSet(SortedSet)

replaceAll

public static boolean replaceAll(List,
                                 Object,
                                 Object)

max

public static Object max(Collection,
                         Comparator)

min

public static Object min(Collection,
                         Comparator)

synchronizedCollection

static Collection synchronizedCollection(Collection,
                                         Object)

binarySearch

public static int binarySearch(List,
                               Object,
                               Comparator)

indexedBinarySearch

private static int indexedBinarySearch(List,
                                       Object,
                                       Comparator)

iteratorBinarySearch

private static int iteratorBinarySearch(List,
                                        Object,
                                        Comparator)

synchronizedList

static List synchronizedList(List,
                             Object)

singletonMap

public static Map singletonMap(Object,
                               Object)

synchronizedSet

static Set synchronizedSet(Set,
                           Object)