net.sf.basedb.util.parser
Class CropStringMapper

java.lang.Object
  net.sf.basedb.util.parser.CropStringMapper

All Implemented Interfaces:

Mapper

public class CropStringMapper
extends Object
implements Mapper

A mapper that crops a string if it is longer than a specified length. The actual mapping is delegated to a parent mapper.

Version:

2.0

Author:

nicklas

Last modified

$Date: 2008-09-11 22:08:14 +0200 (Thu, 11 Sep 2008) $

Field Summary

private int	maxLength
private Mapper	parent

Constructor Summary

CropStringMapper(Mapper parent, int maxLength)
Create a new CropStringMapper.

Method Summary

Float	getFloat(FlatFileParser.Data data) Get the value for the line of data as a float.
Integer	getInt(FlatFileParser.Data data) Get the value for the line of data as an integer.
String	getValue(FlatFileParser.Data data) Use the parent mapper to get the string value.

Methods inherited from class java.lang.Object

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

Field Detail

parent

private final Mapper parent

maxLength

private final int maxLength

Constructor Detail

CropStringMapper

public CropStringMapper(Mapper parent,
                        int maxLength)

Create a new CropStringMapper.

Parameters:

parent - The parent mapper that does the actual mapping

maxLength - The maximum length of stings

Method Detail

getValue

public String getValue(FlatFileParser.Data data)

Use the parent mapper to get the string value. Then check the length against the maximum length and crop if neccessary.

Specified by:

getValue in interface Mapper

Parameters:

data - The line of data

Returns:

A string value

getInt

public Integer getInt(FlatFileParser.Data data)

Description copied from interface: Mapper

Get the value for the line of data as an integer.

Specified by:

getInt in interface Mapper

Parameters:

data - The line of data

Returns:

The value as an integer

getFloat

public Float getFloat(FlatFileParser.Data data)

Description copied from interface: Mapper

Get the value for the line of data as a float.

Specified by:

getFloat in interface Mapper

Parameters:

data - The line of data

Returns:

The value as a float