SortOrderProvider (vaadin-server 8.21.0 API)

All Superinterfaces:

java.util.function.Function<com.vaadin.shared.data.sort.SortDirection,java.util.stream.Stream<QuerySortOrder>>, java.io.Serializable, SerializableFunction<com.vaadin.shared.data.sort.SortDirection,java.util.stream.Stream<QuerySortOrder>>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface SortOrderProvider
extends SerializableFunction<com.vaadin.shared.data.sort.SortDirection,java.util.stream.Stream<QuerySortOrder>>
```
Generates the sort orders when rows are sorted by a column.

Since:

8.0

Author:

Vaadin Ltd

See Also:

Grid.Column.setSortOrderProvider(com.vaadin.ui.components.grid.SortOrderProvider)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.stream.Stream<QuerySortOrder>`	`apply(com.vaadin.shared.data.sort.SortDirection sortDirection)`	Generates the sort orders when rows are sorted by a column.

Methods inherited from interface java.util.function.Function
andThen, compose

- Method Detail
  - apply
```
java.util.stream.Stream<QuerySortOrder> apply(com.vaadin.shared.data.sort.SortDirection sortDirection)
```
    Generates the sort orders when rows are sorted by a column.
    
    Specified by:
    
    apply in interface java.util.function.Function<com.vaadin.shared.data.sort.SortDirection,java.util.stream.Stream<QuerySortOrder>>
    
    Parameters:
    
    sortDirection - desired sort direction
    
    Returns:
    
    sort information