net.minidev.json.actions.traverse.package-info Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of json-smart-action Show documentation

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition - December 1999. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.

There is a newer version: 2.5.1

Show newest version

/**
 *
 * Traverse all the nodes in a {@link net.minidev.json.JSONObject} and process them
 * 
 * The traversal starts at the root and moves breadth-first down the branches.
 * The {@link net.minidev.json.actions.traverse.TreeTraverser} accepts a
 * {@link net.minidev.json.actions.traverse.JSONTraverseAction} and provides callback hooks at each significant
 * step which the {@link net.minidev.json.actions.traverse.JSONTraverseAction} may use to process
 * the nodes.
 * 

 * The {@link net.minidev.json.actions.traverse.TreeTraverser} assumes that paths in the tree which the
 * {@link net.minidev.json.JSONObject} represents are specified in the n-gram format - a list of keys from the
 * root down separated by dots:
 * 

 * K0[[[[.K1].K2].K3]...]
 * 

 * A key to the right of a dot is a direct child of a key to the left of a dot.
 * Keys with a dot in their name are not supported.
 * 

 * Sample usage:
 * 
 * TraverseAction tAction = new TraverseAction(){...};
 * JSONTraverser jsonTrv = new JSONTraverser(tAction);
 * jsonTrv.traverse(new JSONObject(...));
 * Object result = tAction.result();
 * 
 *
 * @author [email protected]
 */
package net.minidev.json.actions.traverse;