Package de.uplanet.util.base64

Class Base64InputStream

java.lang.Object

java.io.InputStream

de.uplanet.util.base64.Base64InputStream

All Implemented Interfaces:

Closeable, AutoCloseable

@Scriptable
public final class Base64InputStream
extends InputStream

Base64 encoding as described in RFC 2045 section 6.8.

See Also:

Base64OutputStream

Constructor Summary

Constructors

Constructor	Description
Base64InputStream(Reader p_in)	Constructor for Base64InputStream.

Method Summary

Modifier and Type	Method	Description
void	close()	Close the stream.
void	mark(int p_iReadLimit)	Throws a java.lang.UnsupportedOperationException, since this class does not support the mark method.
boolean	markSupported()	Tests if this input stream supports the mark and reset methods, which it does not.
int	read()	Reads the next byte of data from the input stream.
int	read(byte[] p_byte)
int	read(byte[] p_buf, int p_iOffs, int p_iLen)
void	reset()	Throws a java.lang.UnsupportedOperationException, since this class does not support the reset method.
long	skip(long p_iLen)	Skips over and discards p_iLen bytes of data from this decoding stream.

Methods inherited from class java.io.InputStream

available, nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

Base64InputStream

public Base64InputStream(Reader p_in)

Constructor for Base64InputStream. Creates a new base64 input stream.

Parameters:

p_in - The underlying input stream.

Method Detail

read

public int read()
         throws IOException

Reads the next byte of data from the input stream.

Specified by:

read in class InputStream

Returns:

The byte read.

Throws:

IOException - If an I/O error occurs.

read

public int read(byte[] p_byte)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException - If an I/O error occurs.

read

public int read(byte[] p_buf,
                int p_iOffs,
                int p_iLen)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException - If an I/O error occurs.

skip

public long skip(long p_iLen)
          throws IOException

Skips over and discards p_iLen bytes of data from this decoding stream.

Overrides:

skip in class InputStream

Parameters:

p_iLen - Number of Bytes to skip.

Returns:

The number of bytes actually skipped.

Throws:

IOException

markSupported

public boolean markSupported()

Tests if this input stream supports the mark and reset methods, which it does not.

Overrides:

markSupported in class InputStream

Returns:

false, since this class does not support the mark and reset methods.

mark

public void mark(int p_iReadLimit)

Throws a java.lang.UnsupportedOperationException, since this class does not support the mark method.

Overrides:

mark in class InputStream

reset

public void reset()
           throws IOException

Throws a java.lang.UnsupportedOperationException, since this class does not support the reset method.

Overrides:

reset in class InputStream

Throws:

IOException - If an I/O error occurs.

close

public void close()
           throws IOException

Close the stream.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException