com.jimmoores.quandl.util

Class DefaultRESTDataProvider

java.lang.Object

com.jimmoores.quandl.util.DefaultRESTDataProvider

All Implemented Interfaces:

RESTDataProvider

public final class DefaultRESTDataProvider
extends Object
implements RESTDataProvider

Utility methods for fetching data from remote Quandl REST interface. This is the default implementation that actually does a REST call, the other implementation is used for testing.

Field Summary

Fields inherited from interface com.jimmoores.quandl.util.RESTDataProvider

SERVICE_UNAVAILABLE, TOO_MANY_REQUESTS, UNPROCESSABLE_ENTITY

Constructor Summary

Constructors

Constructor and Description
DefaultRESTDataProvider()

Method Summary

Modifier and Type	Method and Description
org.json.JSONObject	getJSONResponse(javax.ws.rs.client.WebTarget target) Invoke a GET call on the web target and return the result as a parsed JSON object.
TabularResult	getTabularResponse(javax.ws.rs.client.WebTarget target) Invoke a GET call on the web target and return the result as a TabularResult (parsed CSV).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultRESTDataProvider

public DefaultRESTDataProvider()

Method Detail

getJSONResponse

public org.json.JSONObject getJSONResponse(javax.ws.rs.client.WebTarget target)

Invoke a GET call on the web target and return the result as a parsed JSON object. Throws a QuandlUnprocessableEntityException if Quandl returned a response code that indicates a nonsensical request Throws a QuandlTooManyRequestsException if Quandl returned a response code indicating the client had made too many requests Throws a QuandlRuntimeException if there was a CSV parsing problem or response code was unusual

Specified by:

getJSONResponse in interface RESTDataProvider

Parameters:

target - the WebTarget describing the call to make, not null

Returns:

the parsed JSON object

getTabularResponse

public TabularResult getTabularResponse(javax.ws.rs.client.WebTarget target)

Invoke a GET call on the web target and return the result as a TabularResult (parsed CSV). Throws a QuandlUnprocessableEntityException if Quandl returned a response code that indicates a nonsensical request Throws a QuandlTooManyRequestsException if Quandl returned a response code indicating the client had made too many requests Throws a QuandlRuntimeException if there was a JSON parsing problem, network issue or response code was unusual

Specified by:

getTabularResponse in interface RESTDataProvider

Parameters:

target - the WebTarget describing the call to make, not null

Returns:

the parsed TabularResult