io.aelf.utils

类 Maps

java.lang.Object

io.aelf.utils.Maps

public final class Maps
extends Object

构造器概要

构造器

构造器和说明
Maps()

方法概要

限定符和类型	方法和说明
static <K,V> Map<K,V>	cloneMap(Map<K,V> map) cloneMap.
static <K,V> MapEntry<K,V>	cloneMapEntry(Map<K,V> map) cloneMapEntry.
static <K,V> MapEntry<K,V>	cloneMapEntry(Map<K,V> map, boolean rs) cloneMapEntry.
static boolean	isBlankKey(Map map, String key) isBlankKey.
static boolean	isBlankKeys(Map map, String... keys) isBlankKeys.
static boolean	isNotBlankKey(Map map, String key) isNotBlankKey.
static boolean	isNotBlankKeys(Map map, String... keys) isNotBlankKeys.
static ConcurrentHashMap	newConcurrentHashMap()
static EnumMap	newEnumMap(Map map)
static Map	newHashMap()
static Hashtable	newHashtable()
static IdentityHashMap	newIdentityHashMap()
static LinkedMapEntry	newLinkedHashMap()
static LinkedMapEntry	newLinkedMapEntry()
static MapEntry	newMap()
static MapEntry	newMapEntry()
static <T extends Map> Map	newMapHasKeys(T map, Object... keys) newMapHasKeys.
static TreeMap	newTreeMap()
static WeakHashMap	newWeakHashMap()
static <T extends Map> T	removeKeys(T map, Object... removeKeys) removeKeys.
static String	toString(Map map) toString.

从类继承的方法 java.lang.Object

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

构造器详细资料

Maps

public Maps()

方法详细资料

newMap

public static MapEntry newMap()

newMapEntry

public static MapEntry newMapEntry()

newHashMap

public static Map newHashMap()

newLinkedHashMap

public static LinkedMapEntry newLinkedHashMap()

newLinkedMapEntry

public static LinkedMapEntry newLinkedMapEntry()

newTreeMap

public static TreeMap newTreeMap()

newEnumMap

public static EnumMap newEnumMap(Map map)

newWeakHashMap

public static WeakHashMap newWeakHashMap()

newHashtable

public static Hashtable newHashtable()

newIdentityHashMap

public static IdentityHashMap newIdentityHashMap()

newConcurrentHashMap

public static ConcurrentHashMap newConcurrentHashMap()

removeKeys

public static <T extends Map> T removeKeys(T map,
                                           Object... removeKeys)

removeKeys.

类型参数:

T - T

参数:

map - not blank

removeKeys - not blank

返回:

T extends Map

newMapHasKeys

public static <T extends Map> Map newMapHasKeys(T map,
                                                Object... keys)

newMapHasKeys.

类型参数:

T - T

参数:

map - not blank

keys - not blank

返回:

T extends Map

isBlankKey

public static boolean isBlankKey(Map map,
                                 String key)

isBlankKey.

参数:

map - not blank

key - not blank

返回:

boolean

isNotBlankKey

public static boolean isNotBlankKey(Map map,
                                    String key)

isNotBlankKey.

参数:

map - not blank

key - not blank

返回:

boolean

isBlankKeys

public static boolean isBlankKeys(Map map,
                                  String... keys)

isBlankKeys.

参数:

map - not blank

keys - not blank

返回:

boolean

isNotBlankKeys

public static boolean isNotBlankKeys(Map map,
                                     String... keys)

isNotBlankKeys.

参数:

map - not blank

keys - not blank

返回:

boolean

cloneMapEntry

public static <K,V> MapEntry<K,V> cloneMapEntry(Map<K,V> map)

cloneMapEntry.

类型参数:

K - not blank

V - not blank

参数:

map - not blank

返回:

MapEntry

cloneMapEntry

public static <K,V> MapEntry<K,V> cloneMapEntry(Map<K,V> map,
                                                boolean rs)

cloneMapEntry.

类型参数:

K - not blank

V - not blank

参数:

map - not blank

rs - not blank

返回:

MapEntry

cloneMap

public static <K,V> Map<K,V> cloneMap(Map<K,V> map)

cloneMap.

类型参数:

K - not blank

V - not blank

参数:

map - not blank

返回:

Map

toString

public static String toString(Map map)

toString.

参数:

map - not blank

返回:

String