public abstract class MapUtils
extends java.lang.Object
| 构造器和说明 |
|---|
MapUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static <K,V> boolean |
get(java.util.Map<K,V> map,
K key,
boolean defaultValue) |
static <K,V> V |
get(java.util.Map<K,V> map,
K key,
V defaultValue) |
static <K,V> K |
getKeyByValue(java.util.Map<K,V> map,
V value) |
static <K,V> void |
put(java.util.Map<K,V> map,
K key,
V value) |
public static <K,V> void put(java.util.Map<K,V> map,
K key,
V value)
public static <K,V> boolean get(java.util.Map<K,V> map,
K key,
boolean defaultValue)
public static <K,V> V get(java.util.Map<K,V> map,
K key,
V defaultValue)
public static <K,V> K getKeyByValue(java.util.Map<K,V> map,
V value)
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