java.lang.Object
io.github.astrapi69.json.ObjectToJsonExtensions
The class
ObjectToJsonExtensions
converts java objects to json string objects.-
Method Summary
Modifier and TypeMethodDescriptionstatic <T> String
Creates from the givenList
a json stringstatic <T> String
Creates from the givenList
a json stringstatic <T> String
toJson
(T object) Creates a jsonString
from the given argument objectstatic <T> String
toJson
(T object, boolean newMapper) Creates a jsonString
from the given Objectstatic <T> String
toJson
(T object, com.fasterxml.jackson.databind.ObjectMapper mapper) Creates a jsonString
from the given Object and the given object mapper
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Method Details
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toJson
public static <T> String toJson(List<T> list) throws com.fasterxml.jackson.core.JsonGenerationException, com.fasterxml.jackson.databind.JsonMappingException, IOException Creates from the givenList
a json string- Type Parameters:
T
- the generic type- Parameters:
list
- the list- Returns:
- the json string.
- Throws:
com.fasterxml.jackson.core.JsonGenerationException
- If an error occurs by writing json stringcom.fasterxml.jackson.databind.JsonMappingException
- the If an error occurs when mapping the string into ObjectIOException
- Signals that an I/O exception has occurred.
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toJson
public static <T> String toJson(List<T> list, com.fasterxml.jackson.databind.ObjectMapper mapper) throws IOException Creates from the givenList
a json string- Type Parameters:
T
- the generic type- Parameters:
list
- the listmapper
- the object mapper- Returns:
- the string
- Throws:
IOException
- Signals that an I/O exception has occurred
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toJson
Creates a jsonString
from the given argument object- Type Parameters:
T
- the generic type of the given argument object- Parameters:
object
- the object.- Returns:
- the json string.
- Throws:
com.fasterxml.jackson.core.JsonProcessingException
- If an error occurs when converting object to String
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toJson
public static <T> String toJson(T object, boolean newMapper) throws com.fasterxml.jackson.core.JsonProcessingException Creates a jsonString
from the given Object- Type Parameters:
T
- the generic type- Parameters:
object
- the objectnewMapper
- flag that indicates if a new ObjectMapper should be created. if true a new ObjectMapper will be created otherwise the ObjectMapper from this class will be returned.- Returns:
- the string
- Throws:
com.fasterxml.jackson.core.JsonProcessingException
- If an error occurs when converting object to String
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toJson
public static <T> String toJson(T object, com.fasterxml.jackson.databind.ObjectMapper mapper) throws com.fasterxml.jackson.core.JsonProcessingException Creates a jsonString
from the given Object and the given object mapper- Type Parameters:
T
- the generic type- Parameters:
object
- the objectmapper
- the object mapper- Returns:
- the string
- Throws:
com.fasterxml.jackson.core.JsonProcessingException
- If an error occurs when converting object to String
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