org.krysalis.barcode4j.tools
Class MessageUtil

java.lang.Object
  org.krysalis.barcode4j.tools.MessageUtil

public class MessageUtil
extends java.lang.Object

Utilities for pre-processing messages.

Constructor Summary

MessageUtil()

Method Summary

static java.lang.String	filterNonPrintableCharacters(java.lang.String text) Filters non-printable ASCII characters (0-31 and 127) from a string with spaces and returns that.
static java.lang.String	unescapeUnicode(java.lang.String message) Un-escapes escaped Unicode characters in a message.

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageUtil

public MessageUtil()

Method Detail

unescapeUnicode

public static java.lang.String unescapeUnicode(java.lang.String message)

Un-escapes escaped Unicode characters in a message. This is used to support characters not encodable in XML, such as the RS or GS characters.

Parameters:

message - the message

Returns:

the processed message

filterNonPrintableCharacters

public static java.lang.String filterNonPrintableCharacters(java.lang.String text)

Filters non-printable ASCII characters (0-31 and 127) from a string with spaces and returns that. Please note that non-printable characters outside the ASCII character set are not touched by this method.

Parameters:

text - the text to be filtered.

Returns:

the filtered text