GitHub user zjffdu opened a pull request:
https://github.com/apache/zeppelin/pull/2272
ZEPPELIN-2397. Add toJson and fromJson method for serializable objects
### What is this PR for?
Add toJson and fromJson method for all the objects that need ser/der in
zeppelin.
### What type of PR is it?
[Refactoring]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-2397?filter=-2
### How should this be tested?
Outline the steps to test the PR here.
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zjffdu/zeppelin ZEPPELIN-2397
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2272.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2272
----
commit 043868602c9e9a092c385b946ec49eb3ecd6b4ca
Author: Jeff Zhang <zjf...@apache.org>
Date: 2017-04-12T10:43:34Z
ZEPPELIN-2397. Add toJson and fromJson method for serializable objects
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