org.kitesdk.data
Interface RefinableView<E>

Type Parameters:

E - The type of entities stored in the Dataset underlying this RefinableView.

All Superinterfaces:

View<E>

All Known Subinterfaces:

Dataset<E>, RandomAccessDataset<E>

@Immutable
public interface RefinableView<E>
extends View<E>

A RefinableView specifies a subset of a Dataset by one or more logical constraints.

Since:

0.11.0

Method Summary

RefinableView<E>	from(String name, Comparable value) Creates a sub-View, restricted to entities whose name field is greater than or equal to the given value.
RefinableView<E>	fromAfter(String name, Comparable value) Creates a sub-View, restricted to entities whose name field is greater than the given value.
RefinableView<E>	to(String name, Comparable value) Creates a sub-View, restricted to entities whose name field is less than or equal to the given value.
RefinableView<E>	toBefore(String name, Comparable value) Creates a sub-View, restricted to entities whose name field is less than the given value.
RefinableView<E>	with(String name, Object... values) Creates a sub-View, restricted to entities whose name field is equal to any of the given values.

Methods inherited from interface org.kitesdk.data.View

deleteAll, getDataset, getType, includes, isEmpty, newReader, newWriter

Method Detail

with

RefinableView<E> with(String name,
                      Object... values)

Creates a sub-View, restricted to entities whose name field is equal to any of the given values. If you specify no values, the view is restricted to entities whose name field is non-null.

Parameters:

name - the field name of the entity

Returns:

the restricted view

from

RefinableView<E> from(String name,
                      Comparable value)

Creates a sub-View, restricted to entities whose name field is greater than or equal to the given value.

Parameters:

name - the field name of the entity

Returns:

the restricted view

fromAfter

RefinableView<E> fromAfter(String name,
                           Comparable value)

Creates a sub-View, restricted to entities whose name field is greater than the given value.

Parameters:

name - the field name of the entity

Returns:

the restricted view

to

RefinableView<E> to(String name,
                    Comparable value)

Creates a sub-View, restricted to entities whose name field is less than or equal to the given value.

Parameters:

name - the field name of the entity

Returns:

the restricted view

toBefore

RefinableView<E> toBefore(String name,
                          Comparable value)

Creates a sub-View, restricted to entities whose name field is less than the given value.

Parameters:

name - the field name of the entity

Returns:

the restricted view