Class GenericObjectTable

  • All Implemented Interfaces:
    java.io.Serializable

    public class GenericObjectTable
    extends ObjectTable
    A generic table storing objects in an fast array backend. This generic class provides public getter and setters for the contents of the table.
    Author:
    Thomas Morgner
    See Also:
    Serialized Form
    • Constructor Detail

      • GenericObjectTable

        public GenericObjectTable()
        Creates a new object table.
      • GenericObjectTable

        public GenericObjectTable​(int increment)
        Creates a new table.
        Parameters:
        increment - the row and column size increment.
      • GenericObjectTable

        public GenericObjectTable​(int rowIncrement,
                                  int colIncrement)
        Creates a new table.
        Parameters:
        rowIncrement - the row size increment.
        colIncrement - the column size increment.
    • Method Detail

      • getObject

        public java.lang.Object getObject​(int row,
                                          int column)
        Returns the object from a particular cell in the table. Returns null, if there is no object at the given position.

        Note: throws IndexOutOfBoundsException if row or column is negative.

        Parameters:
        row - the row index (zero-based).
        column - the column index (zero-based).
        Returns:
        The object.
      • setObject

        public void setObject​(int row,
                              int column,
                              java.lang.Object object)
        Sets the object for a cell in the table. The table is expanded if necessary.
        Parameters:
        row - the row index (zero-based).
        column - the column index (zero-based).
        object - the object.
      • copyColumn

        public void copyColumn​(int oldColumn,
                               int newColumn)
        Copys the contents of the old column to the new column.
        Parameters:
        oldColumn - the index of the old (source) column
        newColumn - the index of the new column
      • copyRow

        public void copyRow​(int oldRow,
                            int newRow)
        Copys the contents of the old row to the new row. This uses raw access to the data and is remarkably faster than manual copying.
        Parameters:
        oldRow - the index of the old row
        newRow - the index of the new row