Package fr.ens.biologie.genomique.aozan.util

Class CSVLineParser

java.lang.Object

fr.ens.biologie.genomique.aozan.util.CSVLineParser

public class CSVLineParser
extends Object

This class define a line entry of a CSV file.

Since:

3.0

Author:

Laurent Jourdren

Method Summary

Modifier and Type	Method	Description
boolean	contains(String fieldName)	Test if the line contains a field.
String	get(String fieldName)	Get the value of a field.
String	get(String fieldName, String defaultValue)	Get the value of a field.
double	getDouble(String fieldName)	Get the value of a field as a double.
double	getDouble(String fieldName, double defaultValue)	Get the value of a field as a double.
float	getFloat(String fieldName)	Get the value of a field as a float.
float	getFloat(String fieldName, float defaultValue)	Get the value of a field as a float.
int	getInt(String fieldName)	Get the value of a field as an int.
int	getInt(String fieldName, int defaultValue)	Get the value of a field as an integer.
long	getLong(String fieldName)	Get the value of a field as a long.
long	getLong(String fieldName, int defaultValue)	Get the value of a field as a long.

Methods inherited from class java.lang.Object

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

Method Detail

contains

public boolean contains(String fieldName)

Test if the line contains a field.

Parameters:

fieldName - the name of the field to test

Returns:

true if the line contains a field

get

public String get(String fieldName)

Get the value of a field.

Parameters:

fieldName - the field name

Returns:

the value of the field. Can be null

get

public String get(String fieldName,
                  String defaultValue)

Get the value of a field.

Parameters:

fieldName - the field name

defaultValue - the default value if the field does not exists

Returns:

the value of the field. Can be null

getInt

public int getInt(String fieldName)

Get the value of a field as an int.

Parameters:

fieldName - the field name

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value does not exists

getInt

public int getInt(String fieldName,
                  int defaultValue)

Get the value of a field as an integer.

Parameters:

fieldName - the field name

defaultValue - default value if value does not exists

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value is null

getLong

public long getLong(String fieldName)

Get the value of a field as a long.

Parameters:

fieldName - the field name

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value does not exists

getLong

public long getLong(String fieldName,
                    int defaultValue)

Get the value of a field as a long.

Parameters:

fieldName - the field name

defaultValue - default value if value does not exists

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value is null

getFloat

public float getFloat(String fieldName)

Get the value of a field as a float.

Parameters:

fieldName - the field name

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value does not exists

getFloat

public float getFloat(String fieldName,
                      float defaultValue)

Get the value of a field as a float.

Parameters:

fieldName - the field name

defaultValue - default value if value does not exists

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value is null

getDouble

public double getDouble(String fieldName)

Get the value of a field as a double.

Parameters:

fieldName - the field name

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value does not exists

getDouble

public double getDouble(String fieldName,
                        double defaultValue)

Get the value of a field as a double.

Parameters:

fieldName - the field name

defaultValue - default value if value does not exists

Returns:

the value of the field. Can be null

Throws:

NullPointerException - if value is null