it.uniroma2.sag.kelp.data.dataset

Class DatasetReader

java.lang.Object

it.uniroma2.sag.kelp.data.dataset.DatasetReader

public class DatasetReader
extends Object

A utility class to read dataset in the platform format.

Author:

Simone Filice

Constructor Summary

Constructors

Constructor and Description
DatasetReader(String filename)

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes the reading buffer
boolean	hasNext() Checks whether there is at least another example to read
Example	readNextExample() Returns the next example
void	restartReading() Resets the reading such that the next example will be the first one

Methods inherited from class java.lang.Object

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

Constructor Detail

DatasetReader

public DatasetReader(String filename)
              throws IOException

Throws:

IOException

Method Detail

restartReading

public void restartReading()
                    throws IOException

Resets the reading such that the next example will be the first one

Throws:

IOException

hasNext

public boolean hasNext()

Checks whether there is at least another example to read

Returns:

readNextExample

public Example readNextExample()
                        throws IOException,
                               InstantiationException

Returns the next example

Returns:

the next example

Throws:

IOException

InstantiationException

close

public void close()
           throws IOException

Closes the reading buffer

Throws:

IOException