java.util
Class Collections
java.lang.Object
|
+--java.util.Collections
- public synchronized class Collections
- extends Object
Method Summary |
static int |
binarySearch(List,
Object)
|
static int |
binarySearch(List,
Object,
Comparator)
|
static void |
copy(List,
List)
|
static Enumeration |
enumeration(Collection)
|
static void |
fill(List,
Object)
|
static int |
indexOfSubList(List,
List)
|
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)
|
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)
|
static void |
swap(List,
int,
int)
|
static Collection |
synchronizedCollection(Collection)
|
static List |
synchronizedList(List)
|
static Map |
synchronizedMap(Map)
|
static Set |
synchronizedSet(Set)
|
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)
|
EMPTY_SET
public static final Set EMPTY_SET
EMPTY_LIST
public static final List EMPTY_LIST
EMPTY_MAP
public static final Map EMPTY_MAP
sort
public static void sort(List)
sort
public static void sort(List,
Comparator)
binarySearch
public static int binarySearch(List,
Object)
binarySearch
public static int binarySearch(List,
Object,
Comparator)
reverse
public static void reverse(List)
shuffle
public static void shuffle(List)
shuffle
public static void shuffle(List,
Random)
swap
public static void swap(List,
int,
int)
fill
public static void fill(List,
Object)
copy
public static void copy(List,
List)
min
public static Object min(Collection)
min
public static Object min(Collection,
Comparator)
max
public static Object max(Collection)
max
public static Object max(Collection,
Comparator)
rotate
public static void rotate(List,
int)
replaceAll
public static boolean replaceAll(List,
Object,
Object)
indexOfSubList
public static int indexOfSubList(List,
List)
lastIndexOfSubList
public static int lastIndexOfSubList(List,
List)
unmodifiableCollection
public static Collection unmodifiableCollection(Collection)
unmodifiableSet
public static Set unmodifiableSet(Set)
unmodifiableSortedSet
public static SortedSet unmodifiableSortedSet(SortedSet)
unmodifiableList
public static List unmodifiableList(List)
unmodifiableMap
public static Map unmodifiableMap(Map)
unmodifiableSortedMap
public static SortedMap unmodifiableSortedMap(SortedMap)
synchronizedCollection
public static Collection synchronizedCollection(Collection)
synchronizedSet
public static Set synchronizedSet(Set)
synchronizedSortedSet
public static SortedSet synchronizedSortedSet(SortedSet)
synchronizedList
public static List synchronizedList(List)
synchronizedMap
public static Map synchronizedMap(Map)
synchronizedSortedMap
public static SortedMap synchronizedSortedMap(SortedMap)
singleton
public static Set singleton(Object)
singletonList
public static List singletonList(Object)
singletonMap
public static Map singletonMap(Object,
Object)
nCopies
public static List nCopies(int,
Object)
reverseOrder
public static Comparator reverseOrder()
enumeration
public static Enumeration enumeration(Collection)
list
public static ArrayList list(Enumeration)