org.egothor.stemmer

## Class Row

- java.lang.Object
- - org.egothor.stemmer.Row

-     public class Row
      extends Object

  The Row class represents a row in a matrix representation of a trie.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `Row()` The default constructor for the Row object.
    `Row(DataInput is)` Construct a Row object from input carried in via the given input stream.
    `Row(Row old)` Construct a Row using the cells of the given Row.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `getCells()` Return the number of cells in use.
    `int` | `getCellsPnt()` Return the number of references (how many transitions) to other rows.
    `int` | `getCellsVal()` Return the number of patch commands saved in this Row.
    `int` | `getCmd(Character way)` Return the command in the Cell associated with the given Character.
    `int` | `getCnt(Character way)` Return the number of patch commands were in the Cell associated with the given Character before the Trie containing this Row was reduced.
    `int` | `getRef(Character way)` Return the reference to the next Row in the Cell associated with the given Character.
    `void` | `print(PrintStream out)` Write the contents of this Row to the printstream.
    `void` | `setCmd(Character way, int cmd)` Set the command in the Cell of the given Character to the given integer.
    `void` | `setRef(Character way, int ref)` Set the reference to the next row in the Cell of the given Character to the given integer.
    `void` | `store(DataOutput os)` Write the contents of this Row to the given output stream.
    `int` | `uniformCmd(boolean eqSkip)` Return the number of identical Cells (containing patch commands) in this Row.

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### Row

          public Row(DataInput is)
              throws IOException

      Construct a Row object from input carried in via the given input stream.
      Parameters:
        `is` - the input stream
      Throws:
        `IOException` - if an I/O error occurs

    - #### Row

          public Row()

      The default constructor for the Row object.

    - #### Row

          public Row(Row old)

      Construct a Row using the cells of the given Row.
      Parameters:
        `old` - the Row to copy

  - ### Method Detail

    - #### setCmd

          public void setCmd(Character way,
                    int cmd)

      Set the command in the Cell of the given Character to the given integer.
      Parameters:
        `way` - the Character defining the Cell
        `cmd` - the new command

    - #### setRef

          public void setRef(Character way,
                    int ref)

      Set the reference to the next row in the Cell of the given Character to the given integer.
      Parameters:
        `way` - the Character defining the Cell
        `ref` - The new ref value

    - #### getCells

          public int getCells()

      Return the number of cells in use.
      Returns:
        the number of cells in use

    - #### getCellsPnt

          public int getCellsPnt()

      Return the number of references (how many transitions) to other rows.
      Returns:
        the number of references

    - #### getCellsVal

          public int getCellsVal()

      Return the number of patch commands saved in this Row.
      Returns:
        the number of patch commands

    - #### getCmd

          public int getCmd(Character way)

      Return the command in the Cell associated with the given Character.
      Parameters:
        `way` - the Character associated with the Cell holding the desired command
      Returns:
        the command

    - #### getCnt

          public int getCnt(Character way)

      Return the number of patch commands were in the Cell associated with the given Character before the Trie containing this Row was reduced.
      Parameters:
        `way` - the Character associated with the desired Cell
      Returns:
        the number of patch commands before reduction

    - #### getRef

          public int getRef(Character way)

      Return the reference to the next Row in the Cell associated with the given Character.
      Parameters:
        `way` - the Character associated with the desired Cell
      Returns:
        the reference, or -1 if the Cell is `null`

    - #### store

          public void store(DataOutput os)
                     throws IOException

      Write the contents of this Row to the given output stream.
      Parameters:
        `os` - the output stream
      Throws:
        `IOException` - if an I/O error occurs

    - #### uniformCmd

          public int uniformCmd(boolean eqSkip)

      Return the number of identical Cells (containing patch commands) in this Row.
      Parameters:
        `eqSkip` - when set to `false` the removed patch commands are considered
      Returns:
        the number of identical Cells, or -1 if there are (at least) two different cells

    - #### print

          public void print(PrintStream out)

      Write the contents of this Row to the printstream.

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