org.beanio.internal.parser.format.fixedlength
Class FixedLengthFieldPadding

java.lang.Object
  org.beanio.internal.parser.format.FieldPadding
      org.beanio.internal.parser.format.fixedlength.FixedLengthFieldPadding

public class FixedLengthFieldPadding
extends FieldPadding

FieldPadding implementation for a fixed length field.

Fixed length padding differs from other field padding in that a completely blank optional field (i.e. all spaces) is formatted as the empty string regardless of the filler character, thus allowing for optional numeric fields.

Since:

2.0

Author:

Kevin Seim

Field Summary

Fields inherited from class org.beanio.internal.parser.format.FieldPadding

LEFT, RIGHT

Constructor Summary

FixedLengthFieldPadding()
Constructs a new FixedLengthFieldPadding.

Method Summary

void	init() Initializes padding settings.
String	unpad(String fieldText) Removes padding from the field text.

Methods inherited from class org.beanio.internal.parser.format.FieldPadding

getFiller, getJustify, getLength, getPropertyType, isOptional, pad, setFiller, setJustify, setLength, setOptional, setPaddedNull, setPropertyType

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedLengthFieldPadding

public FixedLengthFieldPadding()

Constructs a new FixedLengthFieldPadding.

Method Detail

init

public void init()

Description copied from class: FieldPadding

Initializes padding settings. This method must be invoked before FieldPadding.pad(String) or FieldPadding.unpad(String) is called.

Overrides:

init in class FieldPadding

unpad

public String unpad(String fieldText)

Description copied from class: FieldPadding

Removes padding from the field text.

Overrides:

unpad in class FieldPadding

Parameters:

fieldText - the field text to remove padding

Returns:

the unpadded field text