Package org.jpos.iso

Class 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 Description
      static RightPadder SPACE_PADDER
      A padder for padding spaces on the right.

    • Constructor Summary

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

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method 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.