Jackson Annotation Examples

• @JsonAnyGetter - allows the flexibility of using a Map field as standard properties.
• @JsonAnySetter - allows you the flexibility of using a Map as standard properties. On de-serialization, the properties from JSON will simply be added to the map.
• @JsonGetter - is an alternative to the @JsonProperty annotation to mark the specified method as a getter method.
• @JsonPropertyOrder - is used to specify the order of properties on serialization.
• @JsonRawValue - is used to instruct the Jackson to serialize a property exactly as is.
• @JsonRootName - is used – if wrapping is enabled – to specify the name of the root wrapper to be used.
• @JsonCreator - is used to tune the constructor/factory used in deserialization.
• @JsonIgnoreProperties - one of the most common annotations in Jackson - is used to mark a property or a list of properties to be ignored at the class level.
• @JsonIgnore - is used to mark a property to be ignored at the field level.
• @JsonInclude - is used to exclude properties with empty/null/default values.

Create Json

• by string : /src/test/java/createJson/CreateJsonByStringTest.java
• by jackson : /src/test/java/createJson/CreateJsonByJacksonTest.java

Convert json string array to java list

• by string : /src/test/java/jsonList/JsonListTest.java

Convert json string array to java array

• by string : /src/test/java/jsonArray/JsonArrayTest.java