org.maochen.nlp.ml.util.dataio

Class CSVDataReader

java.lang.Object

org.maochen.nlp.ml.util.dataio.CSVDataReader

public class CSVDataReader
extends Object

Created by mguan on 4/8/16.

Field Summary

Fields

Modifier and Type	Field and Description
String[]	header
Set<Integer>	ignoredColumns
int	labelCol

Constructor Summary

Constructors

Constructor and Description
CSVDataReader(String filename, int labelCol, String delim, Set<Integer> ignoredColumns)

Method Summary

Modifier and Type	Method and Description
protected Tuple	extractValuedFeat(org.apache.commons.csv.CSVRecord record)
List<Tuple>	read()
List<Tuple>	read(InputStream is)

Methods inherited from class java.lang.Object

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

Field Detail

labelCol

public int labelCol

header

public String[] header

ignoredColumns

public Set<Integer> ignoredColumns

Constructor Detail

CSVDataReader

public CSVDataReader(String filename,
                     int labelCol,
                     String delim,
                     Set<Integer> ignoredColumns)

Method Detail

read

public List<Tuple> read()
                 throws IOException

Throws:

IOException

extractValuedFeat

protected Tuple extractValuedFeat(org.apache.commons.csv.CSVRecord record)

read

public List<Tuple> read(InputStream is)
                 throws IOException

Throws:

IOException