GWT 2.7.0

## Uses of Class
com.google.gwt.json.client.JSONString

Packages that use JSONString
com.google.gwt.json.client | Classes for parsing and creating JSON encoded values.

Uses of JSONString in com.google.gwt.json.client

Methods in com.google.gwt.json.client that return JSONString
`JSONString` | `JSONValue.isString()` Returns a non-null reference if this JSONValue is really a JSONString.
`JSONString` | `JSONString.isString()` Returns `this`, as this is a JSONString.

GWT 2.7.0