Class Sorter.SortData

java.lang.Object

com.flowlogix.jeedao.primefaces.Sorter.SortData

Enclosing interface:

Sorter<TT>

public static class Sorter.SortData
extends Object

Manipulates sort criteria requested from the UI and possibly adds or replaces it with application-based sort criteria

Example:

@Named
@ViewScoped
public class SortingDataModel implements Serializable {
    @Inject
    @Getter
    JPALazyDataModel<UserEntity> userModel;

    @PostConstruct
    void initialize() {
        // add an ascending zip code-based sort order
        userModel.initialize(builder -> builder.sorter((sortData, cb, root) ->
                        sortData.applicationSort(UserEntity_.zipCode.getName(),
                        var -> cb.asc(root.get(UserEntity_.zipCode))))
                .build());
    }
}

Author:

lprimak

Constructor Summary

Constructors

Constructor	Description
SortData(Map<String,SortMeta> sm)

Method Summary

Modifier and Type	Method	Description
void	applicationSort(String fieldName, boolean highPriority, Function<Optional<SortMeta>,Order> fp)	Replaces, or adds application sort criteria to the existing UI sort criteria If the sort criteria is new, it is placed at either highest or lowest order, depending on the highPriority parameter
void	applicationSort(String fieldName, Function<Optional<SortMeta>,Order> fp)	Replaces, or adds application sort criteria to the existing UI sort criteria If the sort criteria is new, it is placed at the lowest sort order

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SortData

public SortData(Map<String,SortMeta> sm)

Method Details

applicationSort

public void applicationSort(String fieldName,
 Function<Optional<SortMeta>,Order> fp)

Replaces, or adds application sort criteria to the existing UI sort criteria If the sort criteria is new, it is placed at the lowest sort order

Parameters:

fieldName - element to be replaced or added

fp - lambda to get the application sort criteria

applicationSort

public void applicationSort(String fieldName,
 boolean highPriority,
 Function<Optional<SortMeta>,Order> fp)

Replaces, or adds application sort criteria to the existing UI sort criteria If the sort criteria is new, it is placed at either highest or lowest order, depending on the highPriority parameter

Parameters:

fieldName - field to be replaced or added

highPriority - integer (starting with zero, highest priority) where this sort directive is put into the array, only if it's inserted, and not modified

fp - lambda to get the application sort criteria