org.gcube.data.analysis.tabulardata.operation.data.transformation

Class GroupByFactory

java.lang.Object

org.gcube.data.analysis.tabulardata.operation.factories.types.BaseWorkerFactory

org.gcube.data.analysis.tabulardata.operation.factories.scopes.TableScopedWorkerFactory

org.gcube.data.analysis.tabulardata.operation.factories.types.TableTransformationWorkerFactory

org.gcube.data.analysis.tabulardata.operation.data.transformation.GroupByFactory

All Implemented Interfaces:

org.gcube.data.analysis.tabulardata.operation.worker.WorkerFactory

@Singleton
public class GroupByFactory
extends org.gcube.data.analysis.tabulardata.operation.factories.types.TableTransformationWorkerFactory

Field Summary

Fields

Modifier and Type	Field and Description
static org.gcube.data.analysis.tabulardata.operation.parameters.CompositeParameter	AGGREGATE_FUNCTION_TO_APPLY
static org.gcube.data.analysis.tabulardata.operation.parameters.leaves.LocalizedTextChoiceParameter	FUNCTION_PARAMETER
static org.gcube.data.analysis.tabulardata.operation.parameters.leaves.TargetColumnParameter	GROUPBY_COLUMNS
static org.gcube.data.analysis.tabulardata.operation.parameters.leaves.TargetColumnParameter	TO_AGGREGATE_COLUMNS

Constructor Summary

Constructors

Constructor and Description
GroupByFactory(org.gcube.data.analysis.tabulardata.cube.CubeManager cubeManager, org.gcube.data.analysis.tabulardata.cube.data.connection.DatabaseConnectionProvider connectionProvider, org.gcube.data.analysis.tabulardata.expression.evaluator.sql.SQLExpressionEvaluatorFactory sqlExpressionEvaluatorFactory)

Method Summary

Methods

Modifier and Type	Method and Description
org.gcube.data.analysis.tabulardata.operation.worker.Worker	createWorker(org.gcube.data.analysis.tabulardata.operation.invocation.OperationInvocation arg0)
protected String	getOperationDescription()
protected org.gcube.data.analysis.tabulardata.operation.OperationId	getOperationId()
protected String	getOperationName()
protected List<org.gcube.data.analysis.tabulardata.operation.parameters.Parameter>	getParameters()

Methods inherited from class org.gcube.data.analysis.tabulardata.operation.factories.types.TableTransformationWorkerFactory

getOperationType

Methods inherited from class org.gcube.data.analysis.tabulardata.operation.factories.scopes.TableScopedWorkerFactory

getOperationScope

Methods inherited from class org.gcube.data.analysis.tabulardata.operation.factories.types.BaseWorkerFactory

getOperationDescriptor, getPrecoditionValidations, performBaseChecks

Methods inherited from class java.lang.Object

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

Field Detail

GROUPBY_COLUMNS

public static final org.gcube.data.analysis.tabulardata.operation.parameters.leaves.TargetColumnParameter GROUPBY_COLUMNS

FUNCTION_PARAMETER

public static final org.gcube.data.analysis.tabulardata.operation.parameters.leaves.LocalizedTextChoiceParameter FUNCTION_PARAMETER

TO_AGGREGATE_COLUMNS

public static final org.gcube.data.analysis.tabulardata.operation.parameters.leaves.TargetColumnParameter TO_AGGREGATE_COLUMNS

AGGREGATE_FUNCTION_TO_APPLY

public static final org.gcube.data.analysis.tabulardata.operation.parameters.CompositeParameter AGGREGATE_FUNCTION_TO_APPLY

Constructor Detail

GroupByFactory

@Inject
public GroupByFactory(org.gcube.data.analysis.tabulardata.cube.CubeManager cubeManager,
                     org.gcube.data.analysis.tabulardata.cube.data.connection.DatabaseConnectionProvider connectionProvider,
                     org.gcube.data.analysis.tabulardata.expression.evaluator.sql.SQLExpressionEvaluatorFactory sqlExpressionEvaluatorFactory)

Method Detail

createWorker

public org.gcube.data.analysis.tabulardata.operation.worker.Worker createWorker(org.gcube.data.analysis.tabulardata.operation.invocation.OperationInvocation arg0)
                                                                         throws org.gcube.data.analysis.tabulardata.operation.worker.exceptions.InvalidInvocationException

Throws:

org.gcube.data.analysis.tabulardata.operation.worker.exceptions.InvalidInvocationException

getOperationDescription

protected String getOperationDescription()

Specified by:

getOperationDescription in class org.gcube.data.analysis.tabulardata.operation.factories.types.BaseWorkerFactory

getOperationName

protected String getOperationName()

Specified by:

getOperationName in class org.gcube.data.analysis.tabulardata.operation.factories.types.BaseWorkerFactory

getParameters

protected List<org.gcube.data.analysis.tabulardata.operation.parameters.Parameter> getParameters()

Specified by:

getParameters in class org.gcube.data.analysis.tabulardata.operation.factories.types.BaseWorkerFactory

getOperationId

protected org.gcube.data.analysis.tabulardata.operation.OperationId getOperationId()

Overrides:

getOperationId in class org.gcube.data.analysis.tabulardata.operation.factories.types.BaseWorkerFactory