| 限定符和类型 | 方法和说明 |
|---|---|
default void |
clear() |
default boolean |
containsKey(Object key) |
default boolean |
containsValue(Object value) |
default Set<Map.Entry<String,Object>> |
entrySet() |
default Object |
get(Object key) |
Object |
getProperty(String key) |
default boolean |
isEmpty() |
Set<String> |
keySet() |
default Object |
put(String key,
Object value) |
default void |
putAll(Map<? extends String,?> m) |
void |
setProperty(String key,
Object value) |
default int |
size() |
default Collection<Object> |
values() |
compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, remove, replace, replace, replaceAlldefault boolean containsKey(Object key)
containsKey 在接口中 Map<String,Object>default boolean containsValue(Object value)
containsValue 在接口中 Map<String,Object>Copyright © 2016–2019. All rights reserved.