uno.informatics.data

Interface Data

All Superinterfaces:

SimpleEntity

All Known Subinterfaces:

FeatureData, MatrixData<ValueType>

public interface Data
extends SimpleEntity

Method Summary

Modifier and Type	Method and Description
Dataset	getDataset() Gets the dataset to which this data belongs
SimpleEntity	getHeader(int id) Get the header of an entry by id.
Set<Integer>	getIDs() Get the set of all integer IDs corresponding to an item in the data set.
int	getSize() Get the number of entries in the data.

Methods inherited from interface uno.informatics.data.SimpleEntity

getName, getUniqueIdentifier

Method Detail

getDataset

Dataset getDataset()

Gets the dataset to which this data belongs

Returns:

the dataset to which this data belongs

getHeader

SimpleEntity getHeader(int id)

Get the header of an entry by id.

Parameters:

id - of an entry, should be within the range from 0 to n-1, where n is the number of entries as returned by getSize()

Returns:

the header of an entry by id, null if no header is assigned to this entry

getSize

int getSize()

Get the number of entries in the data.

Returns:

data size

getIDs

Set<Integer> getIDs()

Get the set of all integer IDs corresponding to an item in the data set.

Returns:

set of all IDs