com.jn.langx.util.collection

类 LinkedCaseInsensitiveMap<V>

java.lang.Object

com.jn.langx.util.collection.LinkedCaseInsensitiveMap<V>

所有已实现的接口:

Serializable, Cloneable, Map<String,V>

public class LinkedCaseInsensitiveMap<V>
extends Object
implements Map<String,V>, Serializable, Cloneable

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 java.util.Map

Map.Entry<K,V>

构造器概要

构造器

构造器和说明
LinkedCaseInsensitiveMap() Create a new LinkedCaseInsensitiveMap that stores case-insensitive keys according to the default Locale (by default in lower case).
LinkedCaseInsensitiveMap(int initialCapacity) Create a new LinkedCaseInsensitiveMap that wraps a LinkedHashMap with the given initial capacity and stores case-insensitive keys according to the default Locale (by default in lower case).
LinkedCaseInsensitiveMap(int initialCapacity, Locale locale) Create a new LinkedCaseInsensitiveMap that wraps a LinkedHashMap with the given initial capacity and stores case-insensitive keys according to the given Locale (by default in lower case).
LinkedCaseInsensitiveMap(Locale locale) Create a new LinkedCaseInsensitiveMap that stores case-insensitive keys according to the given Locale (by default in lower case).

方法概要

限定符和类型	方法和说明
void	clear()
LinkedCaseInsensitiveMap<V>	clone()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
protected String	convertKey(String key) Convert the given key to a case-insensitive key.
Set<Map.Entry<String,V>>	entrySet()
boolean	equals(Object obj)
V	get(Object key)
Locale	getLocale() Return the locale used by this LinkedCaseInsensitiveMap.
V	getOrDefault(Object key, V defaultValue)
int	hashCode()
boolean	isEmpty()
Set<String>	keySet()
V	put(String key, V value)
void	putAll(Map<? extends String,? extends V> map)
V	putIfAbsent(String key, V value)
V	remove(Object key)
protected boolean	removeEldestEntry(Map.Entry<String,V> eldest) Determine whether this map should remove the given eldest entry.
int	size()
V	supplyIfAbsent(String key, Supplier<? super String,? extends V> supplier)
String	toString()
Collection<V>	values()

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, merge, remove, replace, replace, replaceAll

构造器详细资料

LinkedCaseInsensitiveMap

public LinkedCaseInsensitiveMap()

Create a new LinkedCaseInsensitiveMap that stores case-insensitive keys according to the default Locale (by default in lower case).

另请参阅:

convertKey(String)

LinkedCaseInsensitiveMap

public LinkedCaseInsensitiveMap(@Nullable
                                Locale locale)

Create a new LinkedCaseInsensitiveMap that stores case-insensitive keys according to the given Locale (by default in lower case).

参数:

locale - the Locale to use for case-insensitive key conversion

另请参阅:

convertKey(String)

LinkedCaseInsensitiveMap

public LinkedCaseInsensitiveMap(int initialCapacity)

Create a new LinkedCaseInsensitiveMap that wraps a LinkedHashMap with the given initial capacity and stores case-insensitive keys according to the default Locale (by default in lower case).

参数:

initialCapacity - the initial capacity

另请参阅:

convertKey(String)

LinkedCaseInsensitiveMap

public LinkedCaseInsensitiveMap(int initialCapacity,
                                @Nullable
                                Locale locale)

Create a new LinkedCaseInsensitiveMap that wraps a LinkedHashMap with the given initial capacity and stores case-insensitive keys according to the given Locale (by default in lower case).

参数:

initialCapacity - the initial capacity

locale - the Locale to use for case-insensitive key conversion

另请参阅:

convertKey(String)

方法详细资料

size

public int size()

指定者:

size 在接口中 Map<String,V>

isEmpty

public boolean isEmpty()

指定者:

isEmpty 在接口中 Map<String,V>

containsKey

public boolean containsKey(Object key)

指定者:

containsKey 在接口中 Map<String,V>

containsValue

public boolean containsValue(Object value)

指定者:

containsValue 在接口中 Map<String,V>

get

@Nullable
public V get(Object key)

指定者:

get 在接口中 Map<String,V>

getOrDefault

@Nullable
public V getOrDefault(Object key,
                                 V defaultValue)

指定者:

getOrDefault 在接口中 Map<String,V>

put

@Nullable
public V put(String key,
                        @Nullable
                        V value)

指定者:

put 在接口中 Map<String,V>

putAll

public void putAll(Map<? extends String,? extends V> map)

指定者:

putAll 在接口中 Map<String,V>

remove

@Nullable
public V remove(Object key)

指定者:

remove 在接口中 Map<String,V>

clear

public void clear()

指定者:

clear 在接口中 Map<String,V>

putIfAbsent

@Nullable
public V putIfAbsent(String key,
                                @Nullable
                                V value)

指定者:

putIfAbsent 在接口中 Map<String,V>

supplyIfAbsent

@Nullable
public V supplyIfAbsent(String key,
                                   @NonNull
                                   Supplier<? super String,? extends V> supplier)

keySet

public Set<String> keySet()

指定者:

keySet 在接口中 Map<String,V>

values

public Collection<V> values()

指定者:

values 在接口中 Map<String,V>

entrySet

public Set<Map.Entry<String,V>> entrySet()

指定者:

entrySet 在接口中 Map<String,V>

clone

public LinkedCaseInsensitiveMap<V> clone()

覆盖:

clone 在类中 Object

equals

public boolean equals(Object obj)

指定者:

equals 在接口中 Map<String,V>

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

指定者:

hashCode 在接口中 Map<String,V>

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object

getLocale

public Locale getLocale()

Return the locale used by this LinkedCaseInsensitiveMap. Used for case-insensitive key conversion.

另请参阅:

LinkedCaseInsensitiveMap(Locale), convertKey(String)

convertKey

protected String convertKey(String key)

Convert the given key to a case-insensitive key.

The default implementation converts the key to lower-case according to this Map's Locale.

参数:

key - the user-specified key

返回:

the key to use for storing

另请参阅:

String.toLowerCase(Locale)

removeEldestEntry

protected boolean removeEldestEntry(Map.Entry<String,V> eldest)

Determine whether this map should remove the given eldest entry.

参数:

eldest - the candidate entry

返回:

true for removing it, false for keeping it