Jackson: Difference between revisions

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==Tree Model==
==Tree Model==
Tree model is arguably the most flexible of all three methods.


==Data Binding==
==Data Binding==

Revision as of 17:13, 25 February 2017

External

Internal

Overview

Jackson is a Java library for processing JSON data format. It has support for marshaling and unmarshalling Java to and from JSON. It has a JAX-RS content handler that can automatically convert between Java objects and JSON, and vice-versa. It can generate JSON schemas from a Java object model.

JSON Processing Methods

Jackson offers three alternative methods for processing JSON:

Streaming API

The Streaming API reads and writes JSON as a series of discrete events, in a mode called "incremental parsing/generation". The concepts behind the Streaming API are similar to those of StAX. The Streaming API has the lowest overhead and its the fastest of all methods. The other two methods (Tree Model and Data Binding) are built in top of it.

Tree Model

Tree model is arguably the most flexible of all three methods.

Data Binding

Data Binding is arguably the most convenient of all three methods.

JSON to Java

JSON to Java

Java to JSON

Java to JSON


TODO and delete: https://home.feodorov.com:9443/wiki/Wiki.jsp?page=Jackson