ch.ethz.iks.util
Class SmartObjectInputStream

java.lang.Object
  java.io.InputStream
      java.io.ObjectInputStream
          ch.ethz.iks.util.SmartObjectInputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.io.ObjectInput, java.io.ObjectStreamConstants

public final class SmartObjectInputStream
extends java.io.ObjectInputStream

Smart object input stream that is able to deserialize classes which do not implement Serializable. It only rejects classes which have native code parts and the OSGi ServiceReference and ServiceRegistration classes.

Author:

Jan S. Rellermeyer

Nested Class Summary

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

java.io.ObjectInputStream.GetField

Field Summary

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

SmartObjectInputStream(java.io.InputStream in)

Method Summary

int	available()
void	close()
int	read()
int	read(byte[] buf, int off, int len)
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
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()
int	readUnsignedByte()
int	readUnsignedShort()
java.lang.String	readUTF()
int	skipBytes(int len)

Methods inherited from class java.io.ObjectInputStream

defaultReadObject, enableResolveObject, readClassDescriptor, readFields, readObject, readStreamHeader, readUnshared, registerValidation, resolveClass, resolveObject, resolveProxyClass

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

Methods inherited from interface java.io.ObjectInput

read, skip

Constructor Detail

SmartObjectInputStream

public SmartObjectInputStream(java.io.InputStream in)
                       throws java.io.IOException

Throws:

java.io.IOException

Method Detail

readObjectOverride

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

Overrides:

readObjectOverride in class java.io.ObjectInputStream

Throws:

java.io.IOException

java.lang.ClassNotFoundException

read

public final int read()
               throws java.io.IOException

Specified by:

read in interface java.io.ObjectInput

Overrides:

read in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.read()

read

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

Specified by:

read in interface java.io.ObjectInput

Overrides:

read in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.read(byte[], int, int)

available

public final int available()
                    throws java.io.IOException

Specified by:

available in interface java.io.ObjectInput

Overrides:

available in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.available()

close

public final void close()
                 throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.io.ObjectInput

Overrides:

close in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.close()

readBoolean

public final boolean readBoolean()
                          throws java.io.IOException

Specified by:

readBoolean in interface java.io.DataInput

Overrides:

readBoolean in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readBoolean()

readByte

public final byte readByte()
                    throws java.io.IOException

Specified by:

readByte in interface java.io.DataInput

Overrides:

readByte in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readByte()

readUnsignedByte

public final int readUnsignedByte()
                           throws java.io.IOException

Specified by:

readUnsignedByte in interface java.io.DataInput

Overrides:

readUnsignedByte in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readUnsignedByte()

readChar

public final char readChar()
                    throws java.io.IOException

Specified by:

readChar in interface java.io.DataInput

Overrides:

readChar in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readChar()

readShort

public final short readShort()
                      throws java.io.IOException

Specified by:

readShort in interface java.io.DataInput

Overrides:

readShort in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readShort()

readUnsignedShort

public final int readUnsignedShort()
                            throws java.io.IOException

Specified by:

readUnsignedShort in interface java.io.DataInput

Overrides:

readUnsignedShort in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readUnsignedShort()

readInt

public final int readInt()
                  throws java.io.IOException

Specified by:

readInt in interface java.io.DataInput

Overrides:

readInt in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readInt()

readLong

public final long readLong()
                    throws java.io.IOException

Specified by:

readLong in interface java.io.DataInput

Overrides:

readLong in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readLong()

readFloat

public final float readFloat()
                      throws java.io.IOException

Specified by:

readFloat in interface java.io.DataInput

Overrides:

readFloat in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readFloat()

readDouble

public final double readDouble()
                        throws java.io.IOException

Specified by:

readDouble in interface java.io.DataInput

Overrides:

readDouble in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readDouble()

readFully

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

Specified by:

readFully in interface java.io.DataInput

Overrides:

readFully in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readFully(byte[])

readFully

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

Specified by:

readFully in interface java.io.DataInput

Overrides:

readFully in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readFully(byte[], int, int)

skipBytes

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

Specified by:

skipBytes in interface java.io.DataInput

Overrides:

skipBytes in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.skipBytes(int)

readLine

public final java.lang.String readLine()
                                throws java.io.IOException

Deprecated.

Specified by:

readLine in interface java.io.DataInput

Overrides:

readLine in class java.io.ObjectInputStream

Throws:

java.io.IOException

readUTF

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

Specified by:

readUTF in interface java.io.DataInput

Overrides:

readUTF in class java.io.ObjectInputStream

Throws:

java.io.IOException

See Also:

ObjectInputStream.readUTF()