JSONField

```
@Retention(value=RUNTIME)
 @Target(value={METHOD,FIELD,PARAMETER,ANNOTATION_TYPE})
public @interface JSONField
```
When the Key in the JSON does not match the property in the Bean, the conversion process may not meet expectations. JSONField can not only solve this problem but also implement custom requirements.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element and Description
`java.lang.String[]`	`alternateNames` Using multiple different field names when deserializing
`java.lang.Class<?>`	`arrayToMapDuplicateHandler`
`java.lang.String`	`arrayToMapKey`
`java.lang.Class<?>`	`contentAs`
`java.lang.String`	`defaultValue`
`boolean`	`deserialize` Whether the field is deserialized during deserialization, default `ture`
`JSONReader.Feature[]`	`deserializeFeatures` Specify `JSONReader.Feature`s to use features when deserializing
`java.lang.Class`	`deserializeUsing` Specifies that `ObjectReader` is used when deserializing
`java.lang.String`	`format` If the field is `Date`, then please define the date format
`boolean`	`jsonDirect`
`java.lang.String`	`label`
`java.lang.String`	`locale`
`java.lang.String`	`name` Specify the `String` as the key name in JSON
`int`	`ordinal` The order of the fields during serialization and output in ascending order
`boolean`	`required` Property that indicates whether a value (which may be explicit null) is expected for property during deserialization or not.
`java.lang.String`	`schema`
`boolean`	`serialize` Whether the field is serialized during serialization, default `ture`
`JSONWriter.Feature[]`	`serializeFeatures` Specify `JSONWriter.Feature`s to use features when serializing output
`java.lang.Class`	`serializeUsing` Specifies that `ObjectWriter` is used when serializing
`boolean`	`skipTransient`
`boolean`	`unwrapped` If true, serialize and deserialize the field's internal properties
`boolean`	`value`
`java.lang.Class`	`writeUsing` Deprecated.

- Element Detail
  - ordinal
```
public abstract int ordinal
```
    The order of the fields during serialization and output in ascending order
    
    Default:
    
    0
- - name
```
public abstract java.lang.String name
```
    Specify the String as the key name in JSON
    
    Default:
    
    ""
- - format
```
public abstract java.lang.String format
```
    If the field is Date, then please define the date format
    
    Default:
    
    ""
- - label
```
public abstract java.lang.String label
```
    Default:
    
    ""
- - serialize
```
public abstract boolean serialize
```
    Whether the field is serialized during serialization, default ture
    
    Default:
    
    true
- - deserialize
```
public abstract boolean deserialize
```
    Whether the field is deserialized during deserialization, default ture
    
    Default:
    
    true
- - unwrapped
```
public abstract boolean unwrapped
```
    If true, serialize and deserialize the field's internal properties
    
    Default:
    
    false
- - alternateNames
```
public abstract java.lang.String[] alternateNames
```
    Using multiple different field names when deserializing
    
    Default:
    
    {}
- - writeUsing
```
@Deprecated
public abstract java.lang.Class writeUsing
```
    Deprecated.
    
    Specifies that ObjectWriter is used when serializing
    
    Default:
    
    java.lang.Void.class
- - serializeUsing
```
public abstract java.lang.Class serializeUsing
```
    Specifies that ObjectWriter is used when serializing
    
    Default:
    
    java.lang.Void.class
- - deserializeUsing
```
public abstract java.lang.Class deserializeUsing
```
    Specifies that ObjectReader is used when deserializing
    
    Default:
    
    java.lang.Void.class
- - deserializeFeatures
```
public abstract JSONReader.Feature[] deserializeFeatures
```
    Specify JSONReader.Features to use features when deserializing
    
    Default:
    
    {}
- - serializeFeatures
```
public abstract JSONWriter.Feature[] serializeFeatures
```
    Specify JSONWriter.Features to use features when serializing output
    
    Default:
    
    {}
- - value
```
public abstract boolean value
```
    Default:
    
    false
- - defaultValue
```
public abstract java.lang.String defaultValue
```
    Since:
    
    1.2.61
    
    Default:
    
    ""
- - locale
```
public abstract java.lang.String locale
```
    Default:
    
    ""
- - schema
```
public abstract java.lang.String schema
```
    Default:
    
    ""
- - jsonDirect
```
public abstract boolean jsonDirect
```
    Default:
    
    false
- - required
```
public abstract boolean required
```
    Property that indicates whether a value (which may be explicit null) is expected for property during deserialization or not. If expected, ObjectReader should indicate this as a validity problem (usually by throwing an exception, but this may be sent via problem handlers that can try to rectify the problem, for example, by supplying a default value).
    
    Since:
    
    2.0.20
    
    Default:
    
    false
- - arrayToMapKey
```
public abstract java.lang.String arrayToMapKey
```
    Since:
    
    2.0.52
    
    Default:
    
    ""
- - arrayToMapDuplicateHandler
```
public abstract java.lang.Class<?> arrayToMapDuplicateHandler
```
    Since:
    
    2.0.52
    
    Default:
    
    java.lang.Void.class
- - contentAs
```
public abstract java.lang.Class<?> contentAs
```
    Since:
    
    2.0.56
    
    Default:
    
    java.lang.Void.class
- - skipTransient
```
public abstract boolean skipTransient
```
    Since:
    
    2.0.58
    
    Default:
    
    true

Annotation Type JSONField

Optional Element Summary

Element Detail

ordinal

name

format

label

serialize

deserialize

unwrapped

alternateNames

writeUsing

serializeUsing

deserializeUsing

deserializeFeatures

serializeFeatures

value

defaultValue

locale

schema

jsonDirect

required

arrayToMapKey

arrayToMapDuplicateHandler

contentAs

skipTransient