gnu.regexp

Class REFilterReader

public class REFilterReader extends FilterReader

Replaces instances of a given RE with replacement text.

Since: gnu.regexp 1.1.0

Author: Lee Sau Dan

Constructor Summary
REFilterReader(Reader stream, RE expr, String replace)
Creates an REFilterReader.
Method Summary
booleanmarkSupported()
Returns false.
intread()
Reads the next character from the stream per the general contract of Reader.read().
intread(char[] b, int off, int len)
Reads from the stream into the provided array.
intread(char[] b)
Reads from the stream into the provided array.

Constructor Detail

REFilterReader

public REFilterReader(Reader stream, RE expr, String replace)
Creates an REFilterReader. When reading from this stream, occurrences of patterns matching the supplied regular expression will be replaced with the supplied replacement text (the metacharacters $0 through $9 may be used to refer to the full match or subexpression matches.

Parameters: stream The Reader to be filtered. expr The regular expression to search for. replace The text pattern to replace matches with.

Method Detail

markSupported

public boolean markSupported()
Returns false. REFilterReader does not support mark() and reset() methods.

read

public int read()
Reads the next character from the stream per the general contract of Reader.read(). Returns -1 on error or end of stream.

read

public int read(char[] b, int off, int len)
Reads from the stream into the provided array.

read

public int read(char[] b)
Reads from the stream into the provided array.