io.polaris.core.map

类 Maps

java.lang.Object

io.polaris.core.map.Maps

public class Maps
extends Object

从以下版本开始:

1.8

作者:

Qt

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>	createMap(Class<?> mapType) 创建指定类型的Map
static <K,V> Map<V,K>	inverse(Map<K,V> map)
static <K,V> Map<V,K>	inverse(Map<K,V> map, Map<V,K> target)
static <K,V> boolean	isEmpty(Map<K,V> map)
static <K,V> boolean	isNotEmpty(Map<K,V> map)
static <K extends Enum<K>,V> EnumMap<K,V>	newEnumMap(Class<K> type)
static <K,V> FluentMap<K,V>	newFluentMap(Map<K,V> map)
static <K,V> HashMap<K,V>	newHashMap()
static <K,V> Map<K,V>	newLimitCapacityMap(int maxCapacity)
static <K,V> Map<K,V>	newLimitCapacityMap(int maxCapacity, boolean accessOrder)
static <K,V> LinkedHashMap<K,V>	newLinkedHashMap()
static <V> Map<String,V>	newLowerCaseHashMap()
static <V> Map<String,V>	newLowerCaseLinkedHashMap()
static <K,V> Map<K,V>	newSoftHashMap()
static <K,V> Map<K,V>	newSoftKeyHashMap()
static <K,V> Map<K,V>	newSoftKeyMap(Map<Reference<K>,V> raw)
static <K,V> Map<K,V>	newSoftKeyMap(Supplier<Map<Reference<K>,V>> raw)
static <K,V> Map<K,V>	newSoftMap(Map<Reference<K>,ValueReference<Reference<K>,V>> raw)
static <K,V> Map<K,V>	newSoftMap(Supplier<Map<Reference<K>,ValueReference<Reference<K>,V>>> raw)
static <K,V> Map<K,V>	newSoftValueHashMap()
static <K,V> Map<K,V>	newSoftValueMap(Map<K,ValueReference<K,V>> raw)
static <K,V> Map<K,V>	newSoftValueMap(Supplier<Map<K,ValueReference<K,V>>> raw)
static <K extends Comparable<K>,V> TreeMap<K,V>	newTreeMap()
static <V> Map<String,V>	newUpperCaseHashMap()
static <V> Map<String,V>	newUpperCaseLinkedHashMap()
static <K,V> Map<K,V>	newWeakHashMap()
static <K,V> Map<K,V>	newWeakKeyHashMap()
static <K,V> Map<K,V>	newWeakKeyMap(Map<Reference<K>,V> raw)
static <K,V> Map<K,V>	newWeakKeyMap(Supplier<Map<Reference<K>,V>> raw)
static <K,V> Map<K,V>	newWeakMap(Map<Reference<K>,ValueReference<Reference<K>,V>> raw)
static <K,V> Map<K,V>	newWeakMap(Supplier<Map<Reference<K>,ValueReference<Reference<K>,V>>> raw)
static <K,V> Map<K,V>	newWeakValueHashMap()
static <K,V> Map<K,V>	newWeakValueMap(Map<K,ValueReference<K,V>> raw)
static <K,V> Map<K,V>	newWeakValueMap(Supplier<Map<K,ValueReference<K,V>>> raw)
static <K,V> Map<V,K>	reverse(Map<K,V> map) 反转键值生成新的Map对象
static <K,V> Map<V,K>	reverse(Map<K,V> map, Map<V,K> target)

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

createMap

public static <K,V> Map<K,V> createMap(Class<?> mapType)

创建指定类型的Map

类型参数:

K -

V -

参数:

mapType -

返回:

reverse

public static <K,V> Map<V,K> reverse(Map<K,V> map,
                                     Map<V,K> target)

reverse

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

反转键值生成新的Map对象

类型参数:

K -

V -

参数:

map -

返回:

inverse

public static <K,V> Map<V,K> inverse(Map<K,V> map,
                                     Map<V,K> target)

inverse

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

newFluentMap

public static <K,V> FluentMap<K,V> newFluentMap(Map<K,V> map)

newLimitCapacityMap

public static <K,V> Map<K,V> newLimitCapacityMap(int maxCapacity)

newLimitCapacityMap

public static <K,V> Map<K,V> newLimitCapacityMap(int maxCapacity,
                                                 boolean accessOrder)

newEnumMap

public static <K extends Enum<K>,V> EnumMap<K,V> newEnumMap(Class<K> type)

newLinkedHashMap

public static <K,V> LinkedHashMap<K,V> newLinkedHashMap()

newHashMap

public static <K,V> HashMap<K,V> newHashMap()

newTreeMap

public static <K extends Comparable<K>,V> TreeMap<K,V> newTreeMap()

newLowerCaseHashMap

public static <V> Map<String,V> newLowerCaseHashMap()

newUpperCaseHashMap

public static <V> Map<String,V> newUpperCaseHashMap()

newLowerCaseLinkedHashMap

public static <V> Map<String,V> newLowerCaseLinkedHashMap()

newUpperCaseLinkedHashMap

public static <V> Map<String,V> newUpperCaseLinkedHashMap()

newSoftHashMap

public static <K,V> Map<K,V> newSoftHashMap()

newWeakHashMap

public static <K,V> Map<K,V> newWeakHashMap()

newSoftKeyHashMap

public static <K,V> Map<K,V> newSoftKeyHashMap()

newWeakKeyHashMap

public static <K,V> Map<K,V> newWeakKeyHashMap()

newSoftValueHashMap

public static <K,V> Map<K,V> newSoftValueHashMap()

newWeakValueHashMap

public static <K,V> Map<K,V> newWeakValueHashMap()

newSoftMap

public static <K,V> Map<K,V> newSoftMap(Supplier<Map<Reference<K>,ValueReference<Reference<K>,V>>> raw)

newWeakMap

public static <K,V> Map<K,V> newWeakMap(Supplier<Map<Reference<K>,ValueReference<Reference<K>,V>>> raw)

newSoftKeyMap

public static <K,V> Map<K,V> newSoftKeyMap(Supplier<Map<Reference<K>,V>> raw)

newWeakKeyMap

public static <K,V> Map<K,V> newWeakKeyMap(Supplier<Map<Reference<K>,V>> raw)

newSoftValueMap

public static <K,V> Map<K,V> newSoftValueMap(Supplier<Map<K,ValueReference<K,V>>> raw)

newWeakValueMap

public static <K,V> Map<K,V> newWeakValueMap(Supplier<Map<K,ValueReference<K,V>>> raw)

newSoftMap

public static <K,V> Map<K,V> newSoftMap(Map<Reference<K>,ValueReference<Reference<K>,V>> raw)

newWeakMap

public static <K,V> Map<K,V> newWeakMap(Map<Reference<K>,ValueReference<Reference<K>,V>> raw)

newSoftKeyMap

public static <K,V> Map<K,V> newSoftKeyMap(Map<Reference<K>,V> raw)

newWeakKeyMap

public static <K,V> Map<K,V> newWeakKeyMap(Map<Reference<K>,V> raw)

newSoftValueMap

public static <K,V> Map<K,V> newSoftValueMap(Map<K,ValueReference<K,V>> raw)

newWeakValueMap

public static <K,V> Map<K,V> newWeakValueMap(Map<K,ValueReference<K,V>> raw)

isEmpty

public static <K,V> boolean isEmpty(Map<K,V> map)

isNotEmpty

public static <K,V> boolean isNotEmpty(Map<K,V> map)