DataCell, which contain other cells. This is the case for extensions of
CollectionDataValue. It helps the framework to decide whether the contained cell collection contains
BlobDataCell, which need special handling upon adding them to a
BlobDataCell getting deprecated status soon (use a
FileStoreCell instead), this
interface should be implemented by any DataCell that writes other cells in its
DataCellSerializer.serialize(DataCell, org.knime.core.data.DataCellDataOutput) method.
|Modifier and Type||Method and Description|
Get whether the collection contains special
BlobWrapperDataCell(framework use). This method gives a hint to the framework (specifically to the classes
BufferedDataContainer) whether they should handle the cell implementing this interface with care with respect to contained
This method should return
true only if
BlobSupportDataCellIterator(which allows the framework to access the
BlobWrapperDataCellwithout touching the contained
BlobDataCell(which is an expensive operation) and
Implementation note: This method is really only a helper for the framework. The same information can be retrieved by accessing the iterator. This can be an expensive and unnecessary operation, however.
KNIME GmbH, Konstanz, Germany
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