eu.bandm.tools.util

Class StreamsReadersWriters.CaseChangeReader

java.lang.Object

java.io.Reader

java.io.FilterReader

eu.bandm.tools.util.StreamsReadersWriters.CaseChangeReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

Enclosing class:

StreamsReadersWriters

public static class StreamsReadersWriters.CaseChangeReader
extends FilterReader

Converts all characters read to lower or to upper. Uses methods from Character, thus NOT localized. Does NOT treat supplementary characters (two Java-characters <-> one Unicode codepoint above 0x1_0000).

Field Summary

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
CaseChangeReader(Reader in, boolean toUpper)

Method Summary

Modifier and Type	Method and Description
char	changeCase(char c)
int	read()
int	read(char[] buf, int off, int len)

Methods inherited from class java.io.FilterReader

close, mark, markSupported, ready, reset, skip

Methods inherited from class java.io.Reader

read, read

Methods inherited from class java.lang.Object

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

Constructor Detail

CaseChangeReader

public CaseChangeReader(Reader in,
                        boolean toUpper)

Parameters:

toUpper - convert to upper case, not to lower case.

Method Detail

read

public int read(char[] buf,
                int off,
                int len)
         throws IOException

Overrides:

read in class FilterReader

Throws:

IOException

read

public int read()
         throws IOException

Overrides:

read in class FilterReader

Throws:

IOException

changeCase

public char changeCase(char c)