Jackson Tree Model: Difference between revisions
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<tt>org.codehaus.jackson.map.ObjectMapper</tt> is the main API that builds trees from JSON content. The trees consists of <tt>JsonNode</tt>s. | <tt>org.codehaus.jackson.map.ObjectMapper</tt> is the main API that builds trees from JSON content. The trees consists of <tt>JsonNode</tt>s. | ||
<pre> | |||
InputStream is = ... | |||
ObjectMapper om = new ObjectMapper(); | |||
JsonNode root = om.readTree(is); | |||
</pre> | |||
==JSON to Java with Tree Model Code Example== | ==JSON to Java with Tree Model Code Example== | ||
Revision as of 22:59, 25 February 2017
Internal
Overview
This method converts a JSON document into a mutable in-memory tree representation of the JSON document. Tree model is arguably the most flexible of all three methods. The tree model is similar to the XML DOM.
JSON to Java with Tree Model
org.codehaus.jackson.map.ObjectMapper is the main API that builds trees from JSON content. The trees consists of JsonNodes.
InputStream is = ... ObjectMapper om = new ObjectMapper(); JsonNode root = om.readTree(is);