public abstract class MapUtils extends Object
MapUtils()
static <K,V> boolean
get(Map<K,V> map, K key, boolean defaultValue)
static <K,V> V
get(Map<K,V> map, K key, V defaultValue)
static <K,V> K
getKeyByValue(Map<K,V> map, V value)
static <K,V> void
put(Map<K,V> map, K key, V value)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public MapUtils()
public static <K,V> void put(Map<K,V> map, K key, V value)
public static <K,V> boolean get(Map<K,V> map, K key, boolean defaultValue)
public static <K,V> V get(Map<K,V> map, K key, V defaultValue)
public static <K,V> K getKeyByValue(Map<K,V> map, V value)
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