```
public class UdtLib
extends java.lang.Object
```
This is the parent class for a library of User-Defined Terminals (UDTs). UDTs are provided for some simple and repetitive phrases that are common to most languages designed to be in human-readable, ASCII text.

Nested Classes
Modifier and Type	Class	Description
`static class`	`UdtLib.Alphanum`	UDT for recognizing alpha-numeric phrases.
`static class`	`UdtLib.Any`	UDT for recognizing a string of any printing characters.
`static class`	`UdtLib.CComment`	UDT for recognizing the C-language comments.
`static class`	`UdtLib.Comment`	UDT for many common comment formats.
`static class`	`UdtLib.CppComment`	UDT for the C++ language comment.
`static class`	`UdtLib.CRLFLineEnd`	UDT for the standard CRLF line end. CR = carriage return, `\r` or `x0D` LF = line feed, newline, `\n` or `x0A`
`static class`	`UdtLib.DecNum`	UDT for a decimal number.
`static class`	`UdtLib.DoubleQuotedString`	UDT for the double-quoted string.
`static class`	`UdtLib.ForgivingLineEnd`	UDT for a "forgiving" line end.
`static class`	`UdtLib.HexNum`	UDT for a hexidecimal number.
`static class`	`UdtLib.LFLineEnd`	UDT for the LF or newline line end. LF = line feed, newline, `\n` or `x0A`
`static class`	`UdtLib.LineEnd`	UDT for line end characters.
`static class`	`UdtLib.QuotedString`	UDT for the quoted-string.
`static class`	`UdtLib.SemiComment`	UDT for the ABNF comment.
`static class`	`UdtLib.SingleQuotedString`	UDT for the single-quoted string.
`static class`	`UdtLib.WhiteSpace`	UDT for any of several choices for white space characters.

Method Summary
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class UdtLib