org.openml.apiconnector.io

Class OpenmlBasicConnector

java.lang.Object

org.openml.apiconnector.io.OpenmlBasicConnector

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

OpenmlConnector

public class OpenmlBasicConnector
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected String	api_key
protected String	API_PART
protected String	OPENML_URL
protected int	verboseLevel When set to true, API will output information.

Constructor Summary

Constructors

Constructor and Description
OpenmlBasicConnector()

Method Summary

Modifier and Type	Method and Description
DataDelete	dataDelete(int did) Deletes a dataset from the server
DataFeature	dataFeatures(int did) Retrieves the features of a specified data set.
protected DataFeatureUpload	dataFeaturesUpload(File description)
DataSetDescription	dataGet(int did) Retrieves the description of a specified data set.
Data	dataList(Map<String,String> filters) Returns a list of dataset that corresponds to a set of filters
DataQuality	dataQualities(int did, Integer evalEngine) Retrieves the qualities (meta-features) of a specified data set.
DataQualityList	dataQualitiesList() Returns a list with all available data qualities.
DataUnprocessed	dataqualitiesUnprocessed(int evaluationEngineId, String mode, boolean featureQualities, List<String> qualitiesToCalculate, String priorityTag) Returns a list of datasets that don't have all qualities calculated yet, given an evaluation engine and set of qualities
protected DataQualityUpload	dataQualitiesUpload(File description)
DataReset	dataReset(int did) Resets a dataset (removes features, qualities, etc)
File	datasetGet(DataSetDescription dsd) Retrieves a dataset in ARFF format.
File	datasetGetCsv(DataSetDescription dsd) Retrieves a dataset in CSV format.
DataStatusUpdate	dataStatusUpdate(int did, String status) Updates the status of a dataset (requires admin rights)
DataTag	dataTag(int id, String tag) Tags a dataset
DataUnprocessed	dataUnprocessed(int evaluationEngineId, String mode) Returns a list of unprocessed datasets, given an evaluation engine (no features calculated, no errors registered)
DataUntag	dataUntag(int id, String tag) Untags a dataset
protected UploadDataSet	dataUpload(File description, File dataset)
EstimationProcedure	estimationProcedureGet(int id) Downloads an estimation procedure from OpenML
EstimationProcedures	estimationProcedureList() The list of all estimation procedures
EvaluationList	evaluationList(List<Integer> task_id, List<Integer> setup_id, String function, Integer limit) Returns a list with evaluation results.
EvaluationRequest	evaluationRequest(int evaluationEngineId, String mode, int numRequests, Map<String,String> additionalFilters)
FileUpload	fileUpload(File file)
FlowDelete	flowDelete(int id) Deletes a flow
FlowExists	flowExists(String name, String external_version) Checks whether a flow exists, by name/external_version combination
FlowDelete	flowForceDelete(int id)
Flow	flowGet(int flow_id) Flow description
FlowTag	flowTag(int id, String tag) Tags a flow.
FlowUntag	flowUntag(int id, String tag) removes a tag from a flow
protected UploadFlow	flowUpload(File description, File binary, File source)
String	getApiKey()
String	getApiUrl() Returns the total API URL.
URL	getOpenmlFileUrl(Integer file_id, String filename)
URL	getOpenmlFileUrl(Integer file_id, String filename, String phpFunction)
int	getVerboselevel() Returns the verbose level.
File	getXSD(String name) Returns an XSD file
RunDelete	runDelete(int id) Deletes a run and all it's important components
protected RunEvaluate	runEvaluate(File description)
Run	runGet(int runId) Downloads run information
RunList	runList(Map<String,List<Integer>> filters, Integer limit, Integer offset) Returns a list with run results.
RunReset	runReset(int run_id) Resets the evaluation of a run (admin right required)
RunTag	runTag(int id, String tag) Tags a run
RunTrace	runTrace(int trace_id) Retrieves a run trace (Hyperparameter settings for HPO procedure)
protected RunTraceUpload	runTraceUpload(File trace) Uploads trace results in the database, typically used when an internal parameter optimization loop was executed.
RunUntag	runUntag(int id, String tag) Removes a tag from a run
protected UploadRun	runUpload(File description, Map<String,File> output_files) Uploads a run
void	setApiKey(String api_key) Updates the api key
SetupDelete	setupDelete(int id) Deletes a setup.
SetupDifferences	setupDifferences(Integer setupA, Integer setupB, Integer task_id) Returns a list of predictions on which two setups disagree
SetupDifferences	setupDifferences(int setupA, int setupB, int task_id, int task_size, int differences) Returns a list of predictions on which two setups disagree
SetupExists	setupExists(File description) A list with the parameter settings of a setup
SetupParameters	setupParameters(int setup_id) A list with the parameter settings of a setup
SetupTag	setupTag(int id, String tag) Tags a setup
SetupUntag	setupUntag(int id, String tag) Removes a tag from a setup
void	setVerboseLevel(int level) Sets the verbose level.
StudyAttach	studyAttach(int id, List<Integer> entity_ids)
StudyDetach	studyDetach(int id, List<Integer> entity_ids)
Study	studyGet(int studyId)
Study	studyGet(int studyId, String dataType)
Study	studyGet(String studyAlias, String dataType)
StudyList	studyList(Map<String,String> filters)
protected StudyUpload	studyUpload(File description)
TaskDelete	taskDelete(int task_id) Deletes a task
Task	taskGet(int task_id) Downloads the task description
TaskInputs	taskInputs(int task_id) Downloads a task according to new task format
Tasks	taskList(Map<String,String> filters) Returns a list of all of the tasks given a set of filters
File	taskSplitsGet(Task task) Downloads the data splits
TaskTag	taskTag(int id, String tag) Tags a task
TaskUntag	taskUntag(int id, String tag) Untags a task
protected UploadTask	taskUpload(File description)

Methods inherited from class java.lang.Object

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

Field Detail

verboseLevel

protected int verboseLevel

When set to true, API will output information.

api_key

protected String api_key

OPENML_URL

protected String OPENML_URL

API_PART

protected String API_PART

Constructor Detail

OpenmlBasicConnector

public OpenmlBasicConnector()

Method Detail

getApiKey

public String getApiKey()

Returns:

Return the api key that is used to authenticate with

setApiKey

public void setApiKey(String api_key)

Updates the api key

Parameters:

api_key - - the api key

setVerboseLevel

public void setVerboseLevel(int level)

Sets the verbose level.

Parameters:

level - - higher means more output. 0 = none, 1 = communication with server, 2 = also files

getVerboselevel

public int getVerboselevel()

Returns the verbose level.

Returns:

the verbose level

getApiUrl

public String getApiUrl()

Returns the total API URL.

Returns:

api url (server plus api part)

getXSD

public File getXSD(String name)
            throws IOException

Returns an XSD file

Parameters:

name - - the file name of the xsd (e.g., openml.data.upload)

Returns:

file - textual file with XSD content

Throws:

IOException - - problem downloading or storing the file

dataGet

public DataSetDescription dataGet(int did)
                           throws Exception

Retrieves the description of a specified data set. Uses cache, if allowed.

Parameters:

did - - The data_id of the data description to download.

Returns:

DataSetDescription - An object containing the description of the data

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

datasetGet

public File datasetGet(DataSetDescription dsd)
                throws Exception

Retrieves a dataset in ARFF format. Uses cache, if allowed.

Parameters:

dsd - - Description of the Dataset

Returns:

File - dataset in arff format

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

datasetGetCsv

public File datasetGetCsv(DataSetDescription dsd)
                   throws Exception

Retrieves a dataset in CSV format. Uses cache, if allowed.

Parameters:

dsd - - Description of the Dataset

Returns:

File - dataset in CSV format

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataUpload

protected UploadDataSet dataUpload(File description,
                                   File dataset)
                            throws Exception

Throws:

Exception

dataDelete

public DataDelete dataDelete(int did)
                      throws Exception

Deletes a dataset from the server

Parameters:

did - - The data id to be deleted

Returns:

An object with the integer id of the deleted dataset

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataReset

public DataReset dataReset(int did)
                    throws Exception

Resets a dataset (removes features, qualities, etc)

Parameters:

did - - The data id to reset

Returns:

An object with the integer id of the resetted dataset

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataStatusUpdate

public DataStatusUpdate dataStatusUpdate(int did,
                                         String status)
                                  throws Exception

Updates the status of a dataset (requires admin rights)

Parameters:

did - - The data id to reset

status - - The new status (active, deactivated)

Returns:

An object with the integer id of the updated dataset

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataTag

public DataTag dataTag(int id,
                       String tag)
                throws Exception

Tags a dataset

Parameters:

id - - the dataset to be tagged

tag - - textual string to be added as tag

Returns:

An object with the integer id of the updated dataset

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataUntag

public DataUntag dataUntag(int id,
                           String tag)
                    throws Exception

Untags a dataset

Parameters:

id - - the dataset to be tagged

tag - - textual string to be removed as tag

Returns:

An object with the integer id of the updated dataset

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataFeatures

public DataFeature dataFeatures(int did)
                         throws Exception

Retrieves the features of a specified data set. Uses cache, if allowed.

Parameters:

did - - The id of the data features to download.

Returns:

DataFeatures - An object containing the features of the data

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataList

public Data dataList(Map<String,String> filters)
              throws Exception

Returns a list of dataset that corresponds to a set of filters

Parameters:

filters - - map of filters, see OpenML docs for an exhaustive list

Returns:

a list of dataset objects

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataQualities

public DataQuality dataQualities(int did,
                                 Integer evalEngine)
                          throws Exception

Retrieves the qualities (meta-features) of a specified data set.

Parameters:

did - - The id of the data qualities to download.

evalEngine - - id of the evaluation engine responsible for qualities

Returns:

DataQuality - An object containing the qualities of the data

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataFeaturesUpload

protected DataFeatureUpload dataFeaturesUpload(File description)
                                        throws Exception

Throws:

Exception

dataQualitiesUpload

protected DataQualityUpload dataQualitiesUpload(File description)
                                         throws Exception

Throws:

Exception

dataQualitiesList

public DataQualityList dataQualitiesList()
                                  throws Exception

Returns a list with all available data qualities.

Returns:

list with qualities

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataUnprocessed

public DataUnprocessed dataUnprocessed(int evaluationEngineId,
                                       String mode)
                                throws Exception

Returns a list of unprocessed datasets, given an evaluation engine (no features calculated, no errors registered)

Parameters:

evaluationEngineId - - the evaluation engine id

mode - - either normal, reversed or random

Returns:

list of unprocessed datasets

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

dataqualitiesUnprocessed

public DataUnprocessed dataqualitiesUnprocessed(int evaluationEngineId,
                                                String mode,
                                                boolean featureQualities,
                                                List<String> qualitiesToCalculate,
                                                String priorityTag)
                                         throws Exception

Returns a list of datasets that don't have all qualities calculated yet, given an evaluation engine and set of qualities

Parameters:

evaluationEngineId - - the evaluation engine id

mode - - either normal, reversed or random

featureQualities - - false for dataset qualities, true for feature qualities

qualitiesToCalculate - - list of qualities under consideration

priorityTag - - datasets with this tag get prioritized

Returns:

list of unprocessed datasets

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

estimationProcedureGet

public EstimationProcedure estimationProcedureGet(int id)
                                           throws Exception

Downloads an estimation procedure from OpenML

Parameters:

id - - the estimation procedure id

Returns:

an estimation procedure object

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

estimationProcedureList

public EstimationProcedures estimationProcedureList()
                                             throws Exception

The list of all estimation procedures

Returns:

An object containing several estimation procedures

Throws:

Exception

taskGet

public Task taskGet(int task_id)
             throws Exception

Downloads the task description

Parameters:

task_id - - The numeric id of the task to be obtained.

Returns:

Task - An object describing the task

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

taskSplitsGet

public File taskSplitsGet(Task task)
                   throws Exception

Downloads the data splits

Parameters:

task - - the task object

Returns:

a file in arff format containing data splits

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

taskInputs

public TaskInputs taskInputs(int task_id)
                      throws Exception

Downloads a task according to new task format

Parameters:

task_id - - the task id

Returns:

task object according to new format

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

taskList

public Tasks taskList(Map<String,String> filters)
               throws Exception

Returns a list of all of the tasks given a set of filters

Parameters:

filters - - optional, a map of filters

Returns:

a list of tasks

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

taskDelete

public TaskDelete taskDelete(int task_id)
                      throws Exception

Deletes a task

Parameters:

task_id - - the task to be deleted

Returns:

an object with the information about deleted task

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

taskUpload

protected UploadTask taskUpload(File description)
                         throws Exception

Throws:

Exception

taskTag

public TaskTag taskTag(int id,
                       String tag)
                throws Exception

Tags a task

Parameters:

id - - the task id

tag - - the tag

Returns:

An object with the integer id of the updated task

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

taskUntag

public TaskUntag taskUntag(int id,
                           String tag)
                    throws Exception

Untags a task

Parameters:

id - - the task id

tag - - the tag to be removed

Returns:

n object with the integer id of the updated task

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

flowGet

public Flow flowGet(int flow_id)
             throws Exception

Flow description

Parameters:

flow_id - - the id of the flow.

Returns:

the flow object

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

flowTag

public FlowTag flowTag(int id,
                       String tag)
                throws Exception

Tags a flow.

Parameters:

id - - the flow id

tag - - the tag to be added to the flow

Returns:

An object with the integer id of the updated flow

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

flowUntag

public FlowUntag flowUntag(int id,
                           String tag)
                    throws Exception

removes a tag from a flow

Parameters:

id - - the flow id

tag - - the tag to be removed

Returns:

An object with the integer id of the updated flow

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

flowDelete

public FlowDelete flowDelete(int id)
                      throws Exception

Deletes a flow

Parameters:

id - - The numeric id of the implementation to be deleted.

Returns:

ImplementationDelete - An object containing the id of the deleted implementation

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

flowForceDelete

public FlowDelete flowForceDelete(int id)
                           throws Exception

Throws:

Exception

flowExists

public FlowExists flowExists(String name,
                             String external_version)
                      throws Exception

Checks whether a flow exists, by name/external_version combination

Parameters:

name - - The name of the implementation to be checked

external_version - - The external version (workbench version). If not a proper revision number is available, it is recommended to use a MD5 hash of the source code.

Returns:

ImplementationExists - An object describing whether this implementation is already known on the server.

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

flowUpload

protected UploadFlow flowUpload(File description,
                                File binary,
                                File source)
                         throws Exception

Throws:

Exception

runUpload

protected UploadRun runUpload(File description,
                              Map<String,File> output_files)
                       throws Exception

Uploads a run

Parameters:

description - - An XML file describing the run. See documentation at openml.org.

output_files - - A Map>String,File< containing all relevant output files. Key "predictions" usually contains the predictions that were generated by this run.

Returns:

UploadRun - An object containing information on the implementation upload.

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

runList

public RunList runList(Map<String,List<Integer>> filters,
                       Integer limit,
                       Integer offset)
                throws Exception

Returns a list with run results. Must be restricted with tasks, setups or both.

Parameters:

filters - - filters to limit the number of results

limit - - maximal number of results allowed

offset - - number of results to ignore (from the beginning)

Returns:

the list with runs

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

evaluationList

public EvaluationList evaluationList(List<Integer> task_id,
                                     List<Integer> setup_id,
                                     String function,
                                     Integer limit)
                              throws Exception

Returns a list with evaluation results. Must be restricted with tasks, setups or both.

Parameters:

task_id - - a list with task ids to include (null to not restrict on tasks)

setup_id - - a list with setup ids to include (null to not restrict on setups)

function - - the evaluation measure interested in

limit - - the maximal result size

Returns:

a list with evaluations

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

evaluationRequest

public EvaluationRequest evaluationRequest(int evaluationEngineId,
                                           String mode,
                                           int numRequests,
                                           Map<String,String> additionalFilters)
                                    throws Exception

Throws:

Exception

runTag

public RunTag runTag(int id,
                     String tag)
              throws Exception

Tags a run

Parameters:

id - - The run id

tag - - The tag

Returns:

An object with the integer id of the updated run

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

runUntag

public RunUntag runUntag(int id,
                         String tag)
                  throws Exception

Removes a tag from a run

Parameters:

id - - the run id

tag - - the tag to be removed

Returns:

An object with the integer id of the updated run

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

runEvaluate

protected RunEvaluate runEvaluate(File description)
                           throws Exception

Throws:

Exception

runTraceUpload

protected RunTraceUpload runTraceUpload(File trace)
                                 throws Exception

Uploads trace results in the database, typically used when an internal parameter optimization loop was executed. (admin rights required, typically executed by evaluation engine)

Parameters:

trace - - the trace description xml

Returns:

an object with the id of the uploaded trace

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

runTrace

public RunTrace runTrace(int trace_id)
                  throws Exception

Retrieves a run trace (Hyperparameter settings for HPO procedure)

Parameters:

trace_id - - the trace description xml

Returns:

the trace

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

runGet

public Run runGet(int runId)
           throws Exception

Downloads run information

Parameters:

runId - - the run id

Returns:

the run

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

runDelete

public RunDelete runDelete(int id)
                    throws Exception

Deletes a run and all it's important components

Parameters:

id - - The numeric id of the run to be deleted.

Returns:

RunDelete - An object containing the id of the deleted run

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

runReset

public RunReset runReset(int run_id)
                  throws Exception

Resets the evaluation of a run (admin right required)

Parameters:

run_id - - the id of the run to reset

Returns:

an object with the id of the resetted run

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

setupExists

public SetupExists setupExists(File description)
                        throws Exception

A list with the parameter settings of a setup

Parameters:

description - - a file equivalent to run description, but only featuring the parts important to parameters

Returns:

an object with a boolean and the setup id, iff exists

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

setupParameters

public SetupParameters setupParameters(int setup_id)
                                throws Exception

A list with the parameter settings of a setup

Parameters:

setup_id - - the id of the setup

Returns:

an object with the list of parameters

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

setupTag

public SetupTag setupTag(int id,
                         String tag)
                  throws Exception

Tags a setup

Parameters:

id - - the setup id

tag - - the tag

Returns:

an object with the id of the tagged object

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

setupUntag

public SetupUntag setupUntag(int id,
                             String tag)
                      throws Exception

Removes a tag from a setup

Parameters:

id - - the setup id

tag - - the tag to be removed

Returns:

an object with the id of the untagged setup

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

setupDelete

public SetupDelete setupDelete(int id)
                        throws Exception

Deletes a setup. Only applicable when no runs are attached.

Parameters:

id - - the id of the setup to be deleted - The numeric id of the setup to be deleted.

Returns:

SetupDelete - An object containing the id of the deleted setup

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

setupDifferences

public SetupDifferences setupDifferences(Integer setupA,
                                         Integer setupB,
                                         Integer task_id)
                                  throws Exception

Returns a list of predictions on which two setups disagree

Parameters:

setupA - - a setup id

setupB - - a setup id

task_id - - the task id

Returns:

a list with predictions that differ between the setups

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

setupDifferences

public SetupDifferences setupDifferences(int setupA,
                                         int setupB,
                                         int task_id,
                                         int task_size,
                                         int differences)
                                  throws Exception

Returns a list of predictions on which two setups disagree

Parameters:

setupA - - a setup id

setupB - - a setup id

task_id - - the task id

task_size - - // TODO

differences - // TODO

Returns:

a list with predictions that differ between the setups

Throws:

Exception - - Can be: IOException (problem with connection, server), ApiException (contains error code, see OpenML documentation)

fileUpload

public FileUpload fileUpload(File file)
                      throws Exception

Throws:

Exception

studyGet

public Study studyGet(String studyAlias,
                      String dataType)
               throws Exception

Throws:

Exception

studyUpload

protected StudyUpload studyUpload(File description)
                           throws Exception

Throws:

Exception

studyList

public StudyList studyList(Map<String,String> filters)
                    throws Exception

Throws:

Exception

studyAttach

public StudyAttach studyAttach(int id,
                               List<Integer> entity_ids)
                        throws Exception

Throws:

Exception

studyDetach

public StudyDetach studyDetach(int id,
                               List<Integer> entity_ids)
                        throws Exception

Throws:

Exception

studyGet

public Study studyGet(int studyId)
               throws Exception

Throws:

Exception

studyGet

public Study studyGet(int studyId,
                      String dataType)
               throws Exception

Throws:

Exception

getOpenmlFileUrl

public URL getOpenmlFileUrl(Integer file_id,
                            String filename)
                     throws Exception

Throws:

Exception

getOpenmlFileUrl

public URL getOpenmlFileUrl(Integer file_id,
                            String filename,
                            String phpFunction)
                     throws Exception

Throws:

Exception