Package overit.geocall.util

Class ReaderInputStream

java.lang.Object

java.io.InputStream

overit.geocall.util.ReaderInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ReaderInputStream
extends InputStream

An InputStream backed by a Reader

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	_buffer
protected ByteArrayOutputStream	_byteArrayOut
protected char[]	_chars
protected int	_index
protected int	_length
protected Reader	_reader
protected Writer	_writer

Constructor Summary

Constructors

Constructor	Description
ReaderInputStream(Reader _reader)	Constructor to supply a Reader
ReaderInputStream(Reader reader, String encoding)	Constructor to supply a Reader and an encoding

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
protected void	fillBuffer()
int	read()
int	read(byte[] data, int off, int len)

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

_reader

protected Reader _reader

_byteArrayOut

protected ByteArrayOutputStream _byteArrayOut

_writer

protected Writer _writer

_chars

protected char[] _chars

_buffer

protected byte[] _buffer

_index

protected int _index

_length

protected int _length

Constructor Details

ReaderInputStream

public ReaderInputStream(Reader _reader)

Constructor to supply a Reader

Parameters:

_reader - - the Reader used by the InputStream

ReaderInputStream

public ReaderInputStream(Reader reader,
 String encoding)
                  throws UnsupportedEncodingException

Constructor to supply a Reader and an encoding

Parameters:

reader - - the Reader used by the InputStream

encoding - - the encoding to use for the InputStream

Throws:

UnsupportedEncodingException - if the encoding is not supported

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

See Also:

• InputStream.read()

fillBuffer

protected void fillBuffer()
                   throws IOException

Throws:

IOException

read

public int read(byte[] data,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

See Also:

• InputStream.read(byte[], int, int)

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

See Also:

• InputStream.available()

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

See Also:

• InputStream.close()