All Implemented Interfaces:


public class JacksonHelper

XML limitation
The common uses are:
(1) single element node, XML can not distinguish between a single value or only one value in the array, unless nested wrap.
(2) Xml can not recognize the data type, while Json has string, number, boolean, object, array

Jackson Plain
- `transient` output
- `@Transient` No output
- `byte[]` as base64, `[]` as `""`
- `char[]` as String, `[]` as `""`
- WRITE_DATES_AS_TIMESTAMPS = false
- `ZonedDateTime` parse as `2023-04-04T21:07:08Z` lost timezone
- `OffsetDateTime` parse as `2023-04-05T10:07:08Z` lost timezone
Jackson Wings
- `transient` No output
- WRITE_DATES_AS_TIMESTAMPS = false
- `LocalDateTime` as `"2023-04-05T06:07:08"`
- `ZonedDateTime` as `"2023-04-05T06:07:08[America/New_York]"` keep timezone
- `OffsetDateTime` as `"2023-04-05T06:07:08-04:00"` keep timezone
Jackson Bean
- `LocalDateTime` as `"2023-04-05 06:07:08"`
- `ZonedDateTime` as `"2023-04-05 06:07:08 Asia/Shanghai"`
- `OffsetDateTime` as `"2023-04-05 06:07:08 +08:00"`
- `float`,`double` as `"3.14159"`
- `BigDecimal`,`BigInteger` as `"299792458"`

Since:: 2022-11-05
Author:: trydofor

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public enum`	`JacksonHelper.Style`

Field Summary

Fields
Modifier and Type	Field	Description
`public final static Array<DeserializationFeature>`	`EnableDeserializationFeature`
`public final static Array<JsonGenerator.Feature>`	`EnableJsonGeneratorFeature`
`public final static Array<MapperFeature>`	`EnableMapperFeature`
`public final static Array<JsonParser.Feature>`	`EnableParserFeature`
`public final static Array<SerializationFeature>`	`EnableSerializationFeature`
`public final static Array<JsonParser.Feature>`	`DisableParserFeature`
`public final static Array<DeserializationFeature>`	`DisableDeserializationFeature`
`public final static Array<SerializationFeature>`	`DisableSerializationFeature`
`public final static JacksonLocalDateTimeDeserializer`	`PlainLocalDateTimeDeserializer`
`public final static JacksonOffsetDateTimeDeserializer`	`PlainOffsetDateTimeDeserializer`
`public final static JacksonZonedDateTimeSerializer`	`PlainZonedDateTimeSerializer`
`public final static JacksonZonedDateTimeDeserializer`	`PlainZonedDateTimeDeserializer`
`public final static SimpleModule`	`PlainDateTimeModule`
`public final static ObjectMapper`	`JsonPlain`
`public final static XmlMapper`	`XmlPlain`
`public final static TypeFactory`	`TypeFactoryPlain`

Constructor Summary

Constructors
Constructor	Description
`JacksonHelper()`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`static <T extends MapperBuilder<out Object, out Object>> T`	`buildPlain(@NotNull() T builder)`
`static <T extends ObjectMapper> T`	`buildWings(@NotNull() T mapper)`
`static boolean`	`isPrepared(@NotNull() JacksonHelper.Style style)`
`static ObjectMapper`	`JsonBean()`	spring bean style Mapper at web tier with ' ' datetime and auto timezone/i18n convert
`static XmlMapper`	`XmlBean()`	spring bean style Mapper at web tier with ' ' datetime and auto timezone/i18n convert
`static ObjectMapper`	`MapperBean(boolean json)`	spring bean style Mapper at web tier with ' ' datetime and auto timezone/i18n convert
`static ObjectMapper`	`JsonPlain()`	fastjon default with WRITE_DATES_AS_TIMESTAMPS=false and other Disable/Enable
`static XmlMapper`	`XmlPlain()`	fastjon default with WRITE_DATES_AS_TIMESTAMPS=false and other Disable/Enable
`static ObjectMapper`	`MapperPlain(boolean json)`	fastjon default with WRITE_DATES_AS_TIMESTAMPS=false and other Disable/Enable
`static ObjectMapper`	`JsonWings()`	wings config with 'T' datetime format without timezone/i18n conversion
`static XmlMapper`	`XmlWings()`	wings config with 'T' datetime format without timezone/i18n conversion
`static ObjectMapper`	`MapperWings(boolean json)`	wings config with 'T' datetime format without timezone/i18n conversion
`static ObjectMapper`	`Mapper(@NotNull() JacksonHelper.Style style, boolean json)`	wings configed Mapper without auto timezone convert
`static boolean`	`asXml(String str)`	whether `str` has xml characteristics, i.e.
`static boolean`	`asXml(Array<byte> str)`	whether `str` has xml characteristics, i.e.
`static JavaType`	`javaType(@NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)`	construct jackson's JavaType by TypeSugar
`static JavaType`	`javaType(@NotNull() TypeDescriptor targetType)`	construct jackson's JavaType in spring way
`static JavaType`	`javaType(@NotNull() ResolvableType targetType)`	construct jackson's JavaType in spring way
`static <T> T`	`object(String text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, String text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(String text, @NotNull() JavaType targetType)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, String text, @NotNull() JavaType targetType)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(String text, @NotNull() ResolvableType targetType)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, String text, @NotNull() ResolvableType targetType)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(String text, @NotNull() TypeDescriptor targetType)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, String text, @NotNull() TypeDescriptor targetType)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static JsonNode`	`object(String text)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(Array<byte> text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(Array<byte> text, @NotNull() JavaType targetType)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() JavaType targetType)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(Array<byte> text, @NotNull() ResolvableType targetType)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() ResolvableType targetType)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(Array<byte> text, @NotNull() TypeDescriptor targetType)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static <T> T`	`object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() TypeDescriptor targetType)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static JsonNode`	`object(Array<byte> text)`	wings style read text to object, if text asXml, read as xml, otherwise as json
`static JsonNode`	`object(@NotNull() JacksonHelper.Style style, Array<byte> text)`	Auto read text to object, if text asXml, read as xml, otherwise as json
`static String`	`string(Object obj)`	wings style serialization to json
`static String`	`string(@NotNull() JacksonHelper.Style style, Object obj)`	serialization to json
`static String`	`string(Object obj, boolean json)`	wings style serialization to json/xml
`static String`	`string(@NotNull() JacksonHelper.Style style, Object obj, boolean json)`	serialization to json/xml
`static Array<byte>`	`bytes(Object obj)`	wings style serialization to json
`static Array<byte>`	`bytes(@NotNull() JacksonHelper.Style style, Object obj)`	serialization to json
`static Array<byte>`	`bytes(Object obj, boolean json)`	wings style serialization to json/xml
`static Array<byte>`	`bytes(@NotNull() JacksonHelper.Style style, Object obj, boolean json)`	serialization to json/xml
`static String`	`getString(JsonNode node, String field, String defaults)`
`static boolean`	`getBoolean(JsonNode node, String field, boolean defaults)`
`static int`	`getInt(JsonNode node, String field, int defaults)`
`static long`	`getLong(JsonNode node, String field, long defaults)`
`static double`	`getDouble(JsonNode node, String field, double defaults)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- JacksonHelper
```
JacksonHelper()
```

Method Detail

buildPlain

@Contract(value = "_->param1") static <T extends MapperBuilder<out Object, out Object>> T buildPlain(@NotNull() T builder)

buildWings

@Contract(value = "_->param1") static <T extends ObjectMapper> T buildWings(@NotNull() T mapper)

isPrepared

 static boolean isPrepared(@NotNull() JacksonHelper.Style style)

JsonBean
```
@NotNull() static ObjectMapper JsonBean()
```
spring bean style Mapper at web tier with ' ' datetime and auto timezone/i18n convert

XmlBean
```
@NotNull() static XmlMapper XmlBean()
```
spring bean style Mapper at web tier with ' ' datetime and auto timezone/i18n convert

MapperBean
```
@NotNull() static ObjectMapper MapperBean(boolean json)
```
spring bean style Mapper at web tier with ' ' datetime and auto timezone/i18n convert

JsonPlain
```
@NotNull() static ObjectMapper JsonPlain()
```
fastjon default with WRITE_DATES_AS_TIMESTAMPS=false and other Disable/Enable

XmlPlain
```
@NotNull() static XmlMapper XmlPlain()
```
fastjon default with WRITE_DATES_AS_TIMESTAMPS=false and other Disable/Enable

MapperPlain
```
@NotNull() static ObjectMapper MapperPlain(boolean json)
```
fastjon default with WRITE_DATES_AS_TIMESTAMPS=false and other Disable/Enable

JsonWings
```
@NotNull() static ObjectMapper JsonWings()
```
wings config with 'T' datetime format without timezone/i18n conversion

XmlWings
```
@NotNull() static XmlMapper XmlWings()
```
wings config with 'T' datetime format without timezone/i18n conversion

MapperWings
```
@NotNull() static ObjectMapper MapperWings(boolean json)
```
wings config with 'T' datetime format without timezone/i18n conversion

Mapper

@NotNull() static ObjectMapper Mapper(@NotNull() JacksonHelper.Style style, boolean json)

wings configed Mapper without auto timezone convert

asXml
```
@Contract(value = "null->false") static boolean asXml(String str)
```
whether `str` has xml characteristics, i.e. the first and last characters are angle brackets or not

asXml
```
@Contract(value = "null->false") static boolean asXml(Array<byte> str)
```
whether `str` has xml characteristics, i.e. the first and last characters are angle brackets or not

javaType

 static JavaType javaType(@NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)

construct jackson's JavaType by TypeSugar

javaType

 static JavaType javaType(@NotNull() TypeDescriptor targetType)

construct jackson's JavaType in spring way

javaType

 static JavaType javaType(@NotNull() ResolvableType targetType)

construct jackson's JavaType in spring way

object

@Contract(value = "!null,_,_->!null") static <T> T object(String text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_,!null,_,_ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, String text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)

Auto read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "!null,_->!null") static <T> T object(String text, @NotNull() JavaType targetType)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_,!null,_ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, String text, @NotNull() JavaType targetType)

Auto read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "!null,_->!null") static <T> T object(String text, @NotNull() ResolvableType targetType)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_,!null,_ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, String text, @NotNull() ResolvableType targetType)

Auto read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "!null,_->!null") static <T> T object(String text, @NotNull() TypeDescriptor targetType)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_,!null,_ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, String text, @NotNull() TypeDescriptor targetType)

Auto read text to object, if text asXml, read as xml, otherwise as json

object
```
@Contract(value = "!null->!null") static JsonNode object(String text)
```
wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "!null,_,_->!null") static <T> T object(Array<byte> text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_,!null,_,_ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() Class<out Object> targetType, Array<Class<out Object>> generics)

Auto read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "!null,_->!null") static <T> T object(Array<byte> text, @NotNull() JavaType targetType)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_, !null, _ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() JavaType targetType)

Auto read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "!null,_->!null") static <T> T object(Array<byte> text, @NotNull() ResolvableType targetType)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_, !null, _ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() ResolvableType targetType)

Auto read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "!null,_->!null") static <T> T object(Array<byte> text, @NotNull() TypeDescriptor targetType)

wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_, !null, _ -> !null") static <T> T object(@NotNull() JacksonHelper.Style style, Array<byte> text, @NotNull() TypeDescriptor targetType)

Auto read text to object, if text asXml, read as xml, otherwise as json

object
```
@Contract(value = "!null->!null") static JsonNode object(Array<byte> text)
```
wings style read text to object, if text asXml, read as xml, otherwise as json

object

@Contract(value = "_, !null -> !null") static JsonNode object(@NotNull() JacksonHelper.Style style, Array<byte> text)

Auto read text to object, if text asXml, read as xml, otherwise as json

string

@Contract(value = "!null->!null") static String string(Object obj)

wings style serialization to json

string

@Contract(value = "_, !null -> !null") static String string(@NotNull() JacksonHelper.Style style, Object obj)

serialization to json

string

@Contract(value = "!null,_->!null") static String string(Object obj, boolean json)

wings style serialization to json/xml

string

@Contract(value = "_, !null, _ -> !null") static String string(@NotNull() JacksonHelper.Style style, Object obj, boolean json)

serialization to json/xml

bytes

@Contract(value = "!null->!null") static Array<byte> bytes(Object obj)

wings style serialization to json

bytes

@Contract(value = "_, !null -> !null") static Array<byte> bytes(@NotNull() JacksonHelper.Style style, Object obj)

serialization to json

bytes

@Contract(value = "!null,_->!null") static Array<byte> bytes(Object obj, boolean json)

wings style serialization to json/xml

bytes

@Contract(value = "_, !null, _ -> !null") static Array<byte> bytes(@NotNull() JacksonHelper.Style style, Object obj, boolean json)

serialization to json/xml

getString

@Contract(value = "_,_,!null->!null") static String getString(JsonNode node, String field, String defaults)

getBoolean

 static boolean getBoolean(JsonNode node, String field, boolean defaults)

getInt

 static int getInt(JsonNode node, String field, int defaults)

getLong

 static long getLong(JsonNode node, String field, long defaults)

getDouble

 static double getDouble(JsonNode node, String field, double defaults)

Class JacksonHelper

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

JacksonHelper

Method Detail

buildPlain

buildWings

isPrepared

JsonBean

XmlBean

MapperBean

JsonPlain

XmlPlain

MapperPlain

JsonWings

XmlWings

MapperWings

Mapper

asXml

asXml

javaType

javaType

javaType

object

object

object

object

object

object

object

object

object

object

object

object

object

object

object

object

object

object

object

string

string

string

string

bytes

bytes

bytes

bytes

getString

getBoolean

getInt

getLong

getDouble