com.rapidminer.example.set
Class MappedExampleReader

java.lang.Object
  com.rapidminer.example.set.AbstractExampleReader
      com.rapidminer.example.set.MappedExampleReader

All Implemented Interfaces:

ExampleReader, java.util.Iterator<Example>

public class MappedExampleReader
extends AbstractExampleReader

This example reader is based on the given mapping and skips all examples which are not part of the mapping. If an index occurs more than once the example will be returned the number of desired times. For performance reasons the mapping array must have been sorted beforehand.

Author:

Ingo Mierswa, Martin Scholz

Constructor Summary

MappedExampleReader(java.util.Iterator<Example> parent, int[] mapping)
Constructs a new mapped example reader.

Method Summary

boolean	hasNext()
Example	next()

Methods inherited from class com.rapidminer.example.set.AbstractExampleReader

remove

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedExampleReader

public MappedExampleReader(java.util.Iterator<Example> parent,
                           int[] mapping)

Constructs a new mapped example reader.

Method Detail

hasNext

public boolean hasNext()

next

public Example next()