com.hof.mi.etl.runner

Interface ETLStepResult

All Known Implementing Classes:

ETLStepResultImpl

public interface ETLStepResult

Interface for a single table of results generated by an ETL Step. If a step generates multiple outputs, this represents one of those outputs

Method Summary

Methods

Modifier and Type	Method and Description
void	addRow(java.lang.Object[] row) Add a row of data to this result.
void	addRows(java.util.List<java.lang.Object[]> rows) Add multiple rows of data to this result.
java.util.List<java.lang.Object[]>	getData() Return available data as a List.
java.lang.String	getFieldForIndex(int idx) Get field at a specified index.
int	getIndexForField(java.lang.String fieldUuid) Get position of a field.
java.util.List<ETLStepMetadataFieldBean>	getMetadataFields() Return the structure of data in the result as a List of ETLStepMetadataFieldBean.
java.lang.String	getOutputFlow() Get the output flow UUID corresponding to this result
long	getRowCount() Get the count of rows of data in this Result object.
boolean	isEmpty() Return true if there is no data.
int	length() Get the length of every row in the result.
void	reset() Clear all added rows.

Method Detail

isEmpty

boolean isEmpty()

Return true if there is no data.

getOutputFlow

java.lang.String getOutputFlow()

Get the output flow UUID corresponding to this result

getData

java.util.List<java.lang.Object[]> getData()

Return available data as a List. Every element in the list is an Object[]. Elements correspond to metadata fields returned by getMetadataFields()

getRowCount

long getRowCount()

Get the count of rows of data in this Result object.

length

int length()

Get the length of every row in the result.

getMetadataFields

java.util.List<ETLStepMetadataFieldBean> getMetadataFields()

Return the structure of data in the result as a List of ETLStepMetadataFieldBean.

See Also:

getData()

getIndexForField

int getIndexForField(java.lang.String fieldUuid)

Get position of a field.

See Also:

getData(), getMetadataFields()

getFieldForIndex

java.lang.String getFieldForIndex(int idx)

Get field at a specified index.

See Also:

getData(), getMetadataFields()

addRow

void addRow(java.lang.Object[] row)

Add a row of data to this result.

addRows

void addRows(java.util.List<java.lang.Object[]> rows)

Add multiple rows of data to this result.

reset

void reset()

Clear all added rows. This may be used for reusing an ETLStepResult object.