org.jpos.iso

Class RightPadder

java.lang.Object

org.jpos.iso.RightPadder

All Implemented Interfaces:

Padder

Direct Known Subclasses:

RightTPadder

public class RightPadder
extends java.lang.Object
implements Padder

Implements the Padder interface for padding strings and byte arrays on the Right.

Field Summary

Fields

Modifier and Type	Field and Description
static RightPadder	SPACE_PADDER A padder for padding spaces on the right.

Constructor Summary

Constructors

Constructor and Description
RightPadder(char pad) Creates a Right Padder with a specific pad character.

Method Summary

Modifier and Type	Method and Description
java.lang.String	pad(java.lang.String data, int maxLength) Returns a padded string upto a maximum length.
java.lang.String	unpad(java.lang.String paddedData) Removes the padding from a padded string.

Methods inherited from class java.lang.Object

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

Field Detail

SPACE_PADDER

public static final RightPadder SPACE_PADDER

A padder for padding spaces on the right. This is very common in alphabetic fields.

Constructor Detail

RightPadder

public RightPadder(char pad)

Creates a Right Padder with a specific pad character.

Parameters:

pad - The padding character. For binary padders, the pad character is truncated to lower order byte.

Method Detail

pad

public java.lang.String pad(java.lang.String data,
                            int maxLength)
                     throws ISOException

Description copied from interface: Padder

Returns a padded string upto a maximum length. If the data is longer than maxLength, then the data is truncated.

Specified by:

pad in interface Padder

Parameters:

data - The string to pad.

maxLength - The maximum length of the padded string.

Returns:

A padded string.

Throws:

ISOException - on error

unpad

public java.lang.String unpad(java.lang.String paddedData)

Description copied from interface: Padder

Removes the padding from a padded string.

Specified by:

unpad in interface Padder

Parameters:

paddedData - The string to unpad.

Returns:

The unpadded string.