# Package org.apache.regexp

- Interface Summary
  Interface | Description
  --- | ---
  CharacterIterator | Encapsulates different types of character sources - String, InputStream, ...

- Class Summary
  Class | Description
  --- | ---
  CharacterArrayCharacterIterator | Encapsulates char[] as CharacterIterator
  RE | RE is an efficient, lightweight regular expression evaluator/matcher class.
  ReaderCharacterIterator | Encapsulates java.io.Reader as CharacterIterator
  recompile | 'recompile' is a command line tool that pre-compiles one or more regular expressions for use with the regular expression matcher class 'RE'.
  RECompiler | A regular expression compiler class.
  REDebugCompiler | A subclass of RECompiler which can dump a regular expression program for debugging purposes.
  REDemo | Interactive demonstration and testing harness for regular expressions classes.
  REProgram | A class that holds compiled regular expressions.
  RETest | Data driven (and optionally interactive) testing harness to exercise regular expression compiler and matching engine.
  RETestCase |
  REUtil | This is a class that contains utility helper methods for this package.
  StreamCharacterIterator | Encapsulates java.io.InputStream as CharacterIterator.
  StringCharacterIterator | Encapsulates String as CharacterIterator.

- Exception Summary
  Exception | Description
  --- | ---
  RESyntaxException | Exception thrown to indicate a syntax error in a regular expression.

Copyright © 2001-2007 Apache Software Foundation. All Rights Reserved.