Package org.pentaho.di.trans.step

Interface Summary

Interface	Description
RowDistributionInterface
RowHandler	Defines methods used for handling row data within steps.
RowListener	RowListener is a listener interface for receiving row events.
StepAttributesInterface
StepDataInterface	This defines the basic interface for the data used by a thread.
StepDialogInterface	This interface is used to launch Step Dialogs.
StepInterface	The interface that any transformation step or plugin needs to implement.
StepIOMetaInterface
StepListener	This listener informs the audience of the various states of a step.
StepMetaChangeListenerInterface
StepMetaDataPlugin
StepMetaExtractionInterface	This interface allows an external program to inject metadata using a standard flat set of metadata attributes.
StepMetaInjectionEntryInterface
StepMetaInjectionEnumEntry
StepMetaInjectionInterface	Deprecated Use annotation-based injection instead
StepMetaInterface	This interface allows custom steps to talk to Kettle.

Class Summary

Class	Description
BaseStep	This class can be extended for the actual row processing of the implemented step.
BaseStepData	This class is the base class for the StepDataInterface and contains the methods to set and retrieve the status of the step data.
BaseStepMeta	This class is responsible for implementing common functionality regarding step meta, such as logging.
BaseStepMetaInjection
RemoteStep	Defines and handles communication to and from remote steps.
RowAdapter	RowAdapter is an adapter class for receiving row events.
RowDistributionPluginType	This class represents the row distribution plugin type.
RunThread
StepAdapter
StepErrorMeta	This class contains the metadata to handle proper error handling on a step level.
StepInitThread
StepInjectionMetaEntry	This is a single metadata attribute for step metadata injection.
StepInjectionMetaEntrySet	A set of step injection metadata entries.
StepInjectionUtil
StepIOMeta
StepMeta	This class contains everything that is needed to define a step.
StepMetaDataCombi
StepOption
StepPartitioningMeta
StepStatus

Enum Summary

Enum	Description
BaseStepData.StepExecutionStatus	The Enum StepExecutionStatus.

Annotation Types Summary

Annotation Type	Description
RowDistributionPlugin	This annotation signals to the plugin system that the class is a row distribution plugin.