org.bouncycastle.bcpg

Class BCPGInputStream

java.lang.Object

java.io.InputStream

org.bouncycastle.bcpg.BCPGInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, PacketTags

public class BCPGInputStream
extends java.io.InputStream
implements PacketTags

Stream reader for PGP objects

Field Summary

Fields inherited from interface org.bouncycastle.bcpg.PacketTags

COMPRESSED_DATA, EXPERIMENTAL_1, EXPERIMENTAL_2, EXPERIMENTAL_3, EXPERIMENTAL_4, LITERAL_DATA, MARKER, MOD_DETECTION_CODE, ONE_PASS_SIGNATURE, PUBLIC_KEY, PUBLIC_KEY_ENC_SESSION, PUBLIC_SUBKEY, RESERVED, SECRET_KEY, SECRET_SUBKEY, SIGNATURE, SYM_ENC_INTEGRITY_PRO, SYMMETRIC_KEY_ENC, SYMMETRIC_KEY_ENC_SESSION, TRUST, USER_ATTRIBUTE, USER_ID

Constructor Summary

Constructors

Constructor and Description
BCPGInputStream(java.io.InputStream in)

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
int	nextPacketTag() Obtains the tag of the next packet in the stream.
int	read()
int	read(byte[] buf, int off, int len)
byte[]	readAll()
void	readFully(byte[] buf)
void	readFully(byte[] buf, int off, int len)
Packet	readPacket() Reads the next packet from the stream.

Methods inherited from class java.io.InputStream

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

BCPGInputStream

public BCPGInputStream(java.io.InputStream in)

Method Detail

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] buf,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

readFully

public void readFully(byte[] buf,
                      int off,
                      int len)
               throws java.io.IOException

Throws:

java.io.IOException

readAll

public byte[] readAll()
               throws java.io.IOException

Throws:

java.io.IOException

readFully

public void readFully(byte[] buf)
               throws java.io.IOException

Throws:

java.io.IOException

nextPacketTag

public int nextPacketTag()
                  throws java.io.IOException

Obtains the tag of the next packet in the stream.

Returns:

the tag number.

Throws:

java.io.IOException - if an error occurs reading the tag from the stream.

readPacket

public Packet readPacket()
                  throws java.io.IOException

Reads the next packet from the stream.

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException