| BaseFilterReader | Base class for core filter readers. | 
| BaseParamFilterReader | Parameterized base class for core filter readers. | 
| ClassConstants | Assembles the constants declared in a Java class in
 key1=value1(line separator)key2=value2format. | 
| ConcatFilter | Concats a file before and/or after the file. | 
| EscapeUnicode | This method converts non-latin characters to unicode escapes. | 
| ExpandProperties | Expands Ant properties, if any, in the data. | 
| FixCrLfFilter | Converts text to local OS formatting conventions, as well as repair text
 damaged by misconfigured or misguided editors or file transfer programs. | 
| FixCrLfFilter.AddAsisRemove | Enumerated attribute with the values "asis", "add" and "remove". | 
| FixCrLfFilter.CrLf | Enumerated attribute with the values "asis", "cr", "lf" and "crlf". | 
| HeadFilter | Reads the first nlines of a stream. | 
| LineContains | Filter which includes only those lines that contain the user-specified
 strings. | 
| LineContains.Contains | Holds a contains element | 
| LineContainsRegExp | Filter which includes only those lines that contain the user-specified
 regular expression matching strings. | 
| Native2AsciiFilter | A filter that performs translations from characters to their
 Unicode-escape sequences and vice-versa. | 
| PrefixLines | Attaches a prefix to every line. | 
| ReplaceTokens | Replaces tokens in the original input with user-supplied values. | 
| ReplaceTokens.Token | Holds a token | 
| SortFilter | 
 Sort a file before and/or after the file. | 
| StringInputStream | Wraps a String as an InputStream. | 
| StripJavaComments | This is a Java comment and string stripper reader that filters
 those lexical tokens out for purposes of simple Java parsing. | 
| StripLineBreaks | Filter to flatten the stream to a single line. | 
| StripLineComments | This filter strips line comments. | 
| StripLineComments.Comment | The class that holds a comment representation. | 
| SuffixLines | Attaches a suffix to every line. | 
| TabsToSpaces | Converts tabs to spaces. | 
| TailFilter | Reads the last nlines of a stream. | 
| TokenFilter | This splits up input into tokens and passes
 the tokens to a sequence of filters. | 
| TokenFilter.ChainableReaderFilter | Abstract class that converts derived filter classes into
 ChainableReaderFilter's | 
| TokenFilter.ContainsRegex | filter to filter tokens matching regular expressions. | 
| TokenFilter.ContainsString | Simple filter to filter lines contains strings | 
| TokenFilter.DeleteCharacters | Filter to delete characters | 
| TokenFilter.FileTokenizer | class to read the complete input into a string | 
| TokenFilter.IgnoreBlank | Filter remove empty tokens | 
| TokenFilter.ReplaceRegex | filter to replace regex. | 
| TokenFilter.ReplaceString | Simple replace string filter. | 
| TokenFilter.StringTokenizer | class to tokenize the input as areas separated
 by white space, or by a specified list of
 delim characters. | 
| TokenFilter.Trim | Filter to trim white space | 
| UniqFilter | Like the Unix uniq(1) command, only returns tokens that are
 different from their ancestor token. |