org.vaadin.miki.superfields.itemgrid

Interface RowPaddingStrategy

All Superinterfaces:

Serializable

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 RowPaddingStrategy
extends Serializable

Defines a strategy for padding each row in the grid. Note that by default the strategy has no access to the data in the grid.

Since:

2020-12-15

Author:

miki

Method Summary

Modifier and Type	Method and Description
RowPadding	getRowPadding(int rowNumber, int gridColumns, int itemsLeft) Calculates padding for a given row.

Method Detail

getRowPadding

RowPadding getRowPadding(int rowNumber,
                         int gridColumns,
                         int itemsLeft)

Calculates padding for a given row.

Parameters:

rowNumber - Number of the row for which the padding is done (zero-based).

gridColumns - Number of columns (passed from item grid).

itemsLeft - Number of items left in the grid (includes items in the current row).

Returns:

Information about padding. To avoid endless loops, item grid will check if padding is at least 1 less than grid's column count.