Overview | Package | Class | Tree | Deprecated | Index | Help | Weka's home
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## weka.core.converters
Class ArffSaver

    java.lang.Object
      weka.core.converters.AbstractSaver
          weka.core.converters.AbstractFileSaver
              weka.core.converters.ArffSaver

All Implemented Interfaces:
  java.io.Serializable, BatchConverter, FileSourcedConverter, IncrementalConverter, Saver, OptionHandler

    public class ArffSaver

extends AbstractFileSaver
implements BatchConverter, IncrementalConverter

Writes to a destination in arff text format. Valid options: -i input arff file
The input filw in ARFF format.

-o the output file
The output file. The prefix of the output file is sufficient. If no output file is given, Saver tries to use standard out.

Version:
  $Revision: 1.2 $
Author:
  Stefan Mutter (mutter@cs.waikato.ac.nz)
See Also:
  `Saver`, Serialized Form

Field Summary

Fields inherited from interface weka.core.converters.Saver
`BATCH, INCREMENTAL, NONE`

Constructor Summary
`ArffSaver()` Constructor

Method Summary
`java.lang.String` | `getFileDescription()` Returns a description of the file type.
`java.lang.String` | `globalInfo()` Returns a string describing this Saver
`static void` | `main(java.lang.String[] options)` Main method.
`void` | `resetOptions()` Resets the Saver
`void` | `writeBatch()` Writes a Batch of instances
`void` | `writeIncremental(Instance inst)` Saves an instances incrementally.

Methods inherited from class weka.core.converters.AbstractFileSaver
`cancel, filePrefix, getFileExtension, getOptions, getWriter, listOptions, resetWriter, retrieveDir, retrieveFile, setDestination, setDestination, setDir, setDirAndPrefix, setFile, setFilePrefix, setOptions`

Methods inherited from class weka.core.converters.AbstractSaver
`getInstances, getWriteMode, resetStructure, setInstances, setRetrieval, setStructure`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ArffSaver

    public ArffSaver()

  Constructor

Method Detail

### globalInfo

    public java.lang.String globalInfo()

  Returns a string describing this Saver

  Returns:
    a description of the Saver suitable for displaying in the explorer/experimenter gui

### getFileDescription

    public java.lang.String getFileDescription()

  Returns a description of the file type.

  Specified by:
    `getFileDescription` in interface `FileSourcedConverter`
  Specified by:
    `getFileDescription` in class `AbstractFileSaver`
  Returns:
    a short file description

### resetOptions

    public void resetOptions()

  Resets the Saver

  Overrides:
    `resetOptions` in class `AbstractFileSaver`

### writeIncremental

    public void writeIncremental(Instance inst)
                          throws java.io.IOException

  Saves an instances incrementally. Structure has to be set by using the setStructure() method or setInstances() method.

  Specified by:
    `writeIncremental` in interface `Saver`
  Overrides:
    `writeIncremental` in class `AbstractSaver`
  Parameters:
    `inst` - the instance to save
  Throws:
    `java.io.IOException` - throws IOEXception if an instance cannot be saved incrementally.

### writeBatch

    public void writeBatch()
                    throws java.io.IOException

  Writes a Batch of instances

  Specified by:
    `writeBatch` in interface `Saver`
  Specified by:
    `writeBatch` in class `AbstractSaver`
  Throws:
    `java.io.IOException` - throws IOException if saving in batch mode is not possible

### main

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

  Main method.

  Parameters:
    `options` - should contain the options of a Saver.

Overview | Package | Class | Tree | Deprecated | Index | Help | Weka's home
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD