org.jboss.marshalling.river

Class RiverObjectInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

org.jboss.marshalling.MarshallerObjectInputStream

org.jboss.marshalling.river.RiverObjectInputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.io.ObjectInput, java.io.ObjectStreamConstants, java.lang.AutoCloseable, ByteInput

public class RiverObjectInputStream
extends MarshallerObjectInputStream

Nested Class Summary

Nested classes/interfaces inherited from class java.io.ObjectInputStream

java.io.ObjectInputStream.GetField

Field Summary

Fields

Modifier and Type	Field and Description
private BlockUnmarshaller	blockUnmarshaller
private java.lang.Object	current
private static int	OFF
private static int	ON
private int	restoreIdx
private SerializableClassDescriptor	serializableClassDescriptor
private int	state
private RiverUnmarshaller	unmarshaller
private static int	UNREAD_FIELDS
private static int	UNREAD_FIELDS_EOB

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RiverObjectInputStream(RiverUnmarshaller riverUnmarshaller, BlockUnmarshaller delegateUnmarshaller)

Method Summary

Modifier and Type	Method and Description
private void	checkState()
void	defaultReadObject()
(package private) void	discardReadObject()
protected void	finish(int restoreState)
protected void	fullReset()
private int	getAndSet(int set)
protected int	getRestoreIdx()
protected void	noCustomData()
int	read() Reads the next byte of data from the input stream.
int	read(byte[] buf) Read some bytes from the input stream into the given array.
int	read(byte[] buf, int off, int len) Read some bytes from the input stream into the given array.
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
java.io.ObjectInputStream.GetField	readFields()
float	readFloat()
void	readFully(byte[] buf)
void	readFully(byte[] buf, int off, int len)
int	readInt()
java.lang.String	readLine() Deprecated.
long	readLong()
protected java.lang.Object	readObjectOverride()
short	readShort()
java.lang.Object	readUnshared()
int	readUnsignedByte()
int	readUnsignedShort()
java.lang.String	readUTF()
void	registerValidation(java.io.ObjectInputValidation obj, int prio)
long	skip(long n) Skips over and discards up to n bytes of data from this input stream.
int	skipBytes(int len)
protected int	start()
protected SerializableClassDescriptor	swapClass(SerializableClassDescriptor descriptor)
protected java.lang.Object	swapCurrent(java.lang.Object obj)

Methods inherited from class org.jboss.marshalling.MarshallerObjectInputStream

available, close, enableResolveObject, mark, markSupported, readClassDescriptor, readStreamHeader, reset, resolveClass, resolveObject, resolveProxyClass

Methods inherited from class java.io.ObjectInputStream

readObject

Methods inherited from class java.lang.Object

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

Field Detail

OFF

private static final int OFF

See Also:

Constant Field Values

UNREAD_FIELDS

private static final int UNREAD_FIELDS

See Also:

Constant Field Values

UNREAD_FIELDS_EOB

private static final int UNREAD_FIELDS_EOB

See Also:

Constant Field Values

ON

private static final int ON

See Also:

Constant Field Values

unmarshaller

private final RiverUnmarshaller unmarshaller

blockUnmarshaller

private final BlockUnmarshaller blockUnmarshaller

state

private int state

serializableClassDescriptor

private SerializableClassDescriptor serializableClassDescriptor

current

private java.lang.Object current

restoreIdx

private int restoreIdx

Constructor Detail

RiverObjectInputStream

protected RiverObjectInputStream(RiverUnmarshaller riverUnmarshaller,
                                 BlockUnmarshaller delegateUnmarshaller)
                          throws java.io.IOException,
                                 java.lang.SecurityException

Throws:

java.io.IOException

java.lang.SecurityException

Method Detail

getAndSet

private int getAndSet(int set)

defaultReadObject

public void defaultReadObject()
                       throws java.io.IOException,
                              java.lang.ClassNotFoundException

Description copied from class: MarshallerObjectInputStream

Specified by:

defaultReadObject in class MarshallerObjectInputStream

Throws:

java.io.IOException

java.lang.ClassNotFoundException

discardReadObject

void discardReadObject()
                throws java.io.IOException

Throws:

java.io.IOException

readFields

public java.io.ObjectInputStream.GetField readFields()
                                              throws java.io.IOException,
                                                     java.lang.ClassNotFoundException

Description copied from class: MarshallerObjectInputStream

Specified by:

readFields in class MarshallerObjectInputStream

Throws:

java.io.IOException

java.lang.ClassNotFoundException

registerValidation

public void registerValidation(java.io.ObjectInputValidation obj,
                               int prio)
                        throws java.io.NotActiveException,
                               java.io.InvalidObjectException

Description copied from class: MarshallerObjectInputStream

Specified by:

registerValidation in class MarshallerObjectInputStream

Throws:

java.io.NotActiveException

java.io.InvalidObjectException

swapClass

protected SerializableClassDescriptor swapClass(SerializableClassDescriptor descriptor)

swapCurrent

protected java.lang.Object swapCurrent(java.lang.Object obj)

start

protected int start()

finish

protected void finish(int restoreState)
               throws java.io.IOException

Throws:

java.io.IOException

checkState

private void checkState()
                 throws java.io.IOException

Throws:

java.io.IOException

readObjectOverride

protected java.lang.Object readObjectOverride()
                                       throws java.io.IOException,
                                              java.lang.ClassNotFoundException

Description copied from class: MarshallerObjectInputStream

Overrides:

readObjectOverride in class MarshallerObjectInputStream

Throws:

java.io.IOException

java.lang.ClassNotFoundException

readUnshared

public java.lang.Object readUnshared()
                              throws java.io.IOException,
                                     java.lang.ClassNotFoundException

Description copied from class: MarshallerObjectInputStream

Overrides:

readUnshared in class MarshallerObjectInputStream

Throws:

java.io.IOException

java.lang.ClassNotFoundException

read

public int read()
         throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Reads the next byte of data from the input stream. If no byte is available because the end of the stream has been reached, the value -1 is returned. This method blocks until input data is available, the end of the stream is detected, or an exception is thrown.

Specified by:

read in interface java.io.ObjectInput

Specified by:

read in interface ByteInput

Overrides:

read in class MarshallerObjectInputStream

Returns:

the next byte, or -1 if the end of stream has been reached

Throws:

java.io.IOException - if an error occurs

read

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

Description copied from class: MarshallerObjectInputStream

Read some bytes from the input stream into the given array. Returns the number of bytes actually read (possibly zero), or -1 if the end of stream has been reached.

Specified by:

read in interface java.io.ObjectInput

Specified by:

read in interface ByteInput

Overrides:

read in class MarshallerObjectInputStream

Parameters:

buf - the destination array

Returns:

the number of bytes read (possibly zero), or -1 if the end of stream has been reached

Throws:

java.io.IOException - if an error occurs

read

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

Description copied from class: MarshallerObjectInputStream

Read some bytes from the input stream into the given array. Returns the number of bytes actually read (possibly zero), or -1 if the end of stream has been reached.

Specified by:

read in interface java.io.ObjectInput

Specified by:

read in interface ByteInput

Overrides:

read in class MarshallerObjectInputStream

Parameters:

buf - the destination array

off - the offset into the array into which data should be read

len - the number of bytes to attempt to fill in the destination array

Returns:

the number of bytes read (possibly zero), or -1 if the end of stream has been reached

Throws:

java.io.IOException - if an error occurs

readBoolean

public boolean readBoolean()
                    throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readBoolean in interface java.io.DataInput

Overrides:

readBoolean in class MarshallerObjectInputStream

Throws:

java.io.IOException

readByte

public byte readByte()
              throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readByte in interface java.io.DataInput

Overrides:

readByte in class MarshallerObjectInputStream

Throws:

java.io.IOException

readUnsignedByte

public int readUnsignedByte()
                     throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readUnsignedByte in interface java.io.DataInput

Overrides:

readUnsignedByte in class MarshallerObjectInputStream

Throws:

java.io.IOException

readChar

public char readChar()
              throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readChar in interface java.io.DataInput

Overrides:

readChar in class MarshallerObjectInputStream

Throws:

java.io.IOException

readShort

public short readShort()
                throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readShort in interface java.io.DataInput

Overrides:

readShort in class MarshallerObjectInputStream

Throws:

java.io.IOException

readUnsignedShort

public int readUnsignedShort()
                      throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readUnsignedShort in interface java.io.DataInput

Overrides:

readUnsignedShort in class MarshallerObjectInputStream

Throws:

java.io.IOException

readInt

public int readInt()
            throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readInt in interface java.io.DataInput

Overrides:

readInt in class MarshallerObjectInputStream

Throws:

java.io.IOException

readLong

public long readLong()
              throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readLong in interface java.io.DataInput

Overrides:

readLong in class MarshallerObjectInputStream

Throws:

java.io.IOException

readFloat

public float readFloat()
                throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readFloat in interface java.io.DataInput

Overrides:

readFloat in class MarshallerObjectInputStream

Throws:

java.io.IOException

readDouble

public double readDouble()
                  throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readDouble in interface java.io.DataInput

Overrides:

readDouble in class MarshallerObjectInputStream

Throws:

java.io.IOException

readFully

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

Description copied from class: MarshallerObjectInputStream

Specified by:

readFully in interface java.io.DataInput

Overrides:

readFully in class MarshallerObjectInputStream

Throws:

java.io.IOException

readFully

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

Description copied from class: MarshallerObjectInputStream

Specified by:

readFully in interface java.io.DataInput

Overrides:

readFully in class MarshallerObjectInputStream

Throws:

java.io.IOException

skipBytes

public int skipBytes(int len)
              throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

skipBytes in interface java.io.DataInput

Overrides:

skipBytes in class MarshallerObjectInputStream

Throws:

java.io.IOException

readLine

@Deprecated
public java.lang.String readLine()
                                      throws java.io.IOException

Deprecated.

Description copied from class: MarshallerObjectInputStream

Specified by:

readLine in interface java.io.DataInput

Overrides:

readLine in class MarshallerObjectInputStream

Throws:

java.io.IOException

readUTF

public java.lang.String readUTF()
                         throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Specified by:

readUTF in interface java.io.DataInput

Overrides:

readUTF in class MarshallerObjectInputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Description copied from class: MarshallerObjectInputStream

Skips over and discards up to n bytes of data from this input stream. If the end of stream is reached, this method returns 0 in order to be consistent with InputStream.skip(long).

Specified by:

skip in interface java.io.ObjectInput

Specified by:

skip in interface ByteInput

Overrides:

skip in class MarshallerObjectInputStream

Parameters:

n - the number of bytes to attempt to skip

Returns:

the number of bytes skipped

Throws:

java.io.IOException - if an error occurs

fullReset

protected void fullReset()

noCustomData

protected void noCustomData()

getRestoreIdx

protected int getRestoreIdx()