Package com.vaadin.flow.component.combobox

Interface ComboBoxBase.SpringData.CountCallback<PAGEABLE>

All Superinterfaces:
Serializable
Enclosing interface:
ComboBoxBase.SpringData
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 static interface ComboBoxBase.SpringData.CountCallback<PAGEABLE> extends Serializable
Callback interface for counting the number of items in a backend based on a Spring Data Pageable and a filter string.

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    count(PAGEABLE pageable, String filterString)
    Counts the number of available items based on a pageable and a filter string.

  • Method Details

    • count

      long count(PAGEABLE pageable, String filterString)
      Counts the number of available items based on a pageable and a filter string. The pageable defines the paging of the items to fetch and the sorting and is provided although it is generally not needed for determining the number of items.
      Parameters:
      pageable - the pageable that defines which items to fetch and the sort order
      filterString - the filter string provided by the ComboBox
      Returns:
      the number of available items