Package org.pentaho.di.trans.steps.groupby

Class GroupByHelper

java.lang.Object

org.pentaho.di.trans.step.BaseStepHelper

org.pentaho.di.trans.steps.groupby.GroupByHelper

All Implemented Interfaces:

StepHelperInterface

public class GroupByHelper
extends BaseStepHelper

Field Summary

Fields inherited from class org.pentaho.di.trans.step.BaseStepHelper

IS_TRANS_REFERENCE, IS_VALID_REFERENCE, log, REFERENCE_PATH, SEPARATOR

Fields inherited from interface org.pentaho.di.trans.step.StepHelperInterface

ACTION_STATUS, FAILURE_METHOD_NOT_FOUND_RESPONSE, FAILURE_RESPONSE, STATUS, SUCCESS_RESPONSE

Constructor Summary

Constructors

Constructor	Description
GroupByHelper()

Method Summary

Modifier and Type	Method	Description
org.json.simple.JSONObject	getTypeGroupCode()	Retrieves the list of type group codes and returns them as a JSON object.
protected org.json.simple.JSONObject	handleStepAction(String method, TransMeta transMeta, Map<String,String> queryParams)	Handles step-specific actions for GroupBy.

Methods inherited from class org.pentaho.di.trans.step.BaseStepHelper

getReferencePath, isFailedResponse, stepAction, validateAndPutReferenceStatus

Methods inherited from class java.lang.Object

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

Constructor Details

GroupByHelper

public GroupByHelper()

Method Details

handleStepAction

protected org.json.simple.JSONObject handleStepAction(String method,
 TransMeta transMeta,
 Map<String,String> queryParams)

Handles step-specific actions for GroupBy.

Specified by:

handleStepAction in class BaseStepHelper

Parameters:

method - The name of the method to execute.

transMeta - The transformation metadata associated with the step.

queryParams - A map of query parameters for the action.

Returns:

A JSON object containing the action status and any additional response data.

getTypeGroupCode

public org.json.simple.JSONObject getTypeGroupCode()

Retrieves the list of type group codes and returns them as a JSON object.

Returns:

A JSON object containing the list of type group codes.