public class Ret extends Object
| 构造器和说明 |
|---|
Ret() |
| 限定符和类型 | 方法和说明 |
|---|---|
Ret |
clear() |
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) |
boolean |
equals(Ret ret) |
<T> T |
get(Object key) |
Map<Object,Object> |
getData() |
boolean |
isEmpty() |
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(Map map) |
Ret |
put(Object key,
Object value) |
Ret |
put(Ret ret) |
<T> T |
remove(Object key) |
int |
size() |
public static Ret create()
public <T> T get(Object key)
public boolean isEmpty()
public int size()
public Ret clear()
public boolean equals(Ret ret)
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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