Package com.jimmoores.quandl.util

Quandl wrapper utility classes.

See: Description

Interface Summary

Interface	Description
RESTDataProvider	An interface for abstracting the detail of getting a result object from the back-end, primarily to ease testing but also to remove code duplication.

Class Summary

Class	Description
ArgumentChecker	Utility class for checking arguments.
DefaultRESTDataProvider	Utility methods for fetching data from remote Quandl REST interface.
PrettyPrinter	Static utility class to PrettyPrint structures.

Exception Summary

Exception	Description
QuandlRequestFailedException	A runtime exception from the Quandl client indicating an HTTP 429 response code (Too many requests) and that subsequent retries according to the session retry policy also failed.
QuandlRuntimeException	A runtime exception from the Quandl client.
QuandlServiceUnavailableException	A runtime exception from the Quandl client indicating an HTTP 503 response code (Service unavailable).
QuandlTooManyRequestsException	A runtime exception from the Quandl client indicating an HTTP 429 response code (Too many requests).
QuandlUnprocessableEntityException	A runtime exception from the Quandl client indicating an HTTP 422 response code (Unprocessable Entity).

Package com.jimmoores.quandl.util Description

Quandl wrapper utility classes.

These include:

• {link ArgumentChecker} - for validating method arguments
• {link PrettyPrinter} - for nicely tabulated ASCII output
• {link RESTDataProvider} - interface for fetching documents. Default implementation does Jersey HTTP Client REST call. Other implementations are used for testing (saving responses in files and replaying responses.
• {code Quandl*Exception} - Exceptions, extending from {link QuandlRuntimeException} for generic errors.