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com.vaadin.client.widget.grid.

Class CellReference<T>

  • Type Parameters:

    T - the type of the row object containing this cell

    Direct Known Subclasses:

    EventCellReference, RendererCellReference

    public class CellReference<T>
extends Object

    A data class which contains information which identifies a cell in a Grid.

    Since this class follows the Flyweight-pattern any instance of this object is subject to change without the user knowing it and so should not be stored anywhere outside of the method providing these instances.

    Since:

    7.4

    Author:

    Vaadin Ltd

    • Constructor Detail

      • CellReference

        public CellReference​(RowReference<T> rowReference)

    • Method Detail

      • set

        public void set​(int columnIndexDOM,
                int columnIndex,
                Grid.Column<?,​T> column)

        Sets the identifying information for this cell.

        The difference between columnIndexDOM and columnIndex comes from hidden columns.

        Parameters:

        columnIndexDOM - the index of the column in the DOM

        columnIndex - the index of the column

        column - the column object

      • getGrid

        public Grid<T> getGrid()

        Gets the grid that contains the referenced cell.

        Returns:

        the grid that contains referenced cell

      • getRowIndex

        public int getRowIndex()

        Gets the row index of the row.

        Returns:

        the index of the row

      • getRow

        public T getRow()

        Gets the row data object.

        Returns:

        the row object

      • getColumnIndex

        public int getColumnIndex()

        Gets the index of the column.

        NOTE: The index includes hidden columns in the count, unlike getColumnIndexDOM().

        Returns:

        the index of the column

      • getColumnIndexDOM

        public int getColumnIndexDOM()

        Gets the index of the cell in the DOM. The difference to getColumnIndex() is caused by hidden columns.

        Returns:

        the index of the column in the DOM

        Since:

        7.5.0

      • getColumn

        public Grid.Column<?,​T> getColumn()

        Gets the column objects.

        Returns:

        the column object

      • getValue

        public Object getValue()

        Gets the value of the cell.

        Returns:

        the value of the cell

      • getElement

        public com.google.gwt.dom.client.TableCellElement getElement()

        Get the element of the cell.

        Returns:

        the element of the cell

      • getRowReference

        protected RowReference<T> getRowReference()

        Gets the RowReference for this CellReference.

        Returns:

        the row reference