Constructor Detail

• TextFileReader

  public TextFileReader()

Method Detail

• openFile

  public boolean openFile(java.lang.String name)

  Open a text file for reading.

  Parameters:

  name - name of the file

  Returns:

• readNext

  public boolean readNext()

  reads the next line in the file and populates the internal list of tokens

  Returns:

  true if read was successful, false otherwise.

• getDataSize

  public int getDataSize()

• getAsDouble

  public double[] getAsDouble(int min,
                              int max)

• getAsDouble

  public double[] getAsDouble(int[] index)

  Returns specified columns as array of double

  Parameters:

  index - array containing columns indices

  Returns:

• getAsInt

  public int[] getAsInt(int min,
                        int max)

  returns array of ints for given range of columns.

  Parameters:

  min - min number of column

  max - max number of column

  Returns:

• getAsInt

  public int[] getAsInt(int[] index)

  returns specified columns as array of ints

  Parameters:

  index - array containing columns indices

  Returns:

• toString

  public java.lang.String toString()

  returns string representation of the array that was read.

  Overrides:

  toString in class java.lang.Object

  Returns:

• show

  public void show()

• main

  public static void main(java.lang.String[] args)