public class Ret extends Object
| 限定符和类型 | 方法和说明 |
|---|---|
boolean |
containsKey(Object key)
key 存在,但 value 可能为 null
|
boolean |
containsValue(Object value) |
static Ret |
create() |
static Ret |
create(Object key,
Object value) |
<T> T |
get(Object key) |
boolean |
isFalse(Object key)
key 存在,并且 value 为 false,则返回 true
|
boolean |
isNull(Object key)
key 不存在,或者 key 存在但 value 为null
|
boolean |
isTrue(Object key)
key 存在,并且 value 为 true,则返回 true
|
boolean |
notNull(Object key)
key 存在,并且 value 不为 null
|
Ret |
put(Object key,
Object value) |
<T> T |
remove(Object key) |
public static Ret create()
public <T> T get(Object key)
public boolean containsKey(Object key)
public boolean containsValue(Object value)
public boolean notNull(Object key)
public boolean isNull(Object key)
public boolean isTrue(Object key)
public boolean isFalse(Object key)
public <T> T remove(Object key)
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