Package gnu.regexp

Class REFilterInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

gnu.regexp.REFilterInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class REFilterInputStream
extends java.io.FilterInputStream

Deprecated.

This class cannot properly handle all character encodings. For proper handling, use the REFilterReader class instead.

Replaces instances of a given RE found within an InputStream with replacement text. The replacements are interpolated into the stream when a match is found.

Author:

Wes Biggs

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
REFilterInputStream(java.io.InputStream stream, RE expr, java.lang.String replace)	Deprecated. Creates an REFilterInputStream.

Method Summary

Modifier and Type	Method	Description
boolean	markSupported()	Deprecated. Returns false.
int	read()	Deprecated. Reads the next byte from the stream per the general contract of InputStream.read().
int	read(byte[] b)	Deprecated. Reads from the stream into the provided array.
int	read(byte[] b, int off, int len)	Deprecated. Reads from the stream into the provided array.

Methods inherited from class java.io.FilterInputStream

available, close, mark, reset, skip

Methods inherited from class java.io.InputStream

readAllBytes, readNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

REFilterInputStream

public REFilterInputStream(java.io.InputStream stream,
                           RE expr,
                           java.lang.String replace)

Deprecated.

Creates an REFilterInputStream. 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 InputStream to be filtered.

expr - The regular expression to search for.

replace - The text pattern to replace matches with.

Method Detail

read

public int read()

Deprecated.

Reads the next byte from the stream per the general contract of InputStream.read(). Returns -1 on error or end of stream.

Overrides:

read in class java.io.FilterInputStream

markSupported

public boolean markSupported()

Deprecated.

Returns false. REFilterInputStream does not support mark() and reset() methods.

Overrides:

markSupported in class java.io.FilterInputStream

read

public int read(byte[] b,
                int off,
                int len)

Deprecated.

Reads from the stream into the provided array.

Overrides:

read in class java.io.FilterInputStream

read

public int read(byte[] b)

Deprecated.

Reads from the stream into the provided array.

Overrides:

read in class java.io.FilterInputStream