Package com.sun.corba.ee.impl.io

Class IIOPInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

com.sun.corba.ee.impl.io.InputStreamHook

com.sun.corba.ee.impl.io.IIOPInputStream

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

public class IIOPInputStream
extends InputStreamHook

IIOPInputStream is used by the ValueHandlerImpl to handle Java serialization input semantics.

Since:

JDK1.1.6

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	IIOPInputStream.ActiveRecursionManager	This class maintains a map of stream position to an Object currently being deserialized.

Nested classes/interfaces inherited from class com.sun.corba.ee.impl.io.InputStreamHook

InputStreamHook.DefaultState, InputStreamHook.InReadObjectDefaultsSentState, InputStreamHook.InReadObjectNoMoreOptionalDataState, InputStreamHook.InReadObjectOptionalDataState, InputStreamHook.InReadObjectPastDefaultsRemoteDidNotUseWOState, InputStreamHook.InReadObjectRemoteDidNotUseWriteObjectState, InputStreamHook.NoReadObjectDefaultsSentState, InputStreamHook.ReadObjectState

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

ObjectInputStream.GetField

Field Summary

Fields

Modifier and Type	Field	Description
private ClassNotFoundException	abortClassNotFoundException
private IOException	abortIOException
(package private) IIOPInputStream.ActiveRecursionManager	activeRecursionMgr
private static org.glassfish.pfl.basic.reflection.Bridge	bridge
private List<Object>	callbacks
private CodeBase	cbSender
(package private) ObjectStreamClass[]	classdesc
(package private) Class[]	classes
private Class<?>	currentClass
private ObjectStreamClass	currentClassDesc
private Object	currentObject
private ValueMember[]	defaultReadObjectFVDMembers
private static final String	kEmptyStr
static final TypeCode	kRemoteTypeCode
static final TypeCode	kValueTypeCode
private InputStream	orbStream
private int	recursionDepth
private int	simpleReadDepth
(package private) int	spClass
private byte	streamFormatVersion
private static final boolean	useFVDOnly
private ValueHandlerImpl	vhandler

Fields inherited from class com.sun.corba.ee.impl.io.InputStreamHook

DEFAULT_STATE, IN_READ_OBJECT_DEFAULTS_SENT, IN_READ_OBJECT_NO_MORE_OPT_DATA, IN_READ_OBJECT_OPT_DATA, IN_READ_OBJECT_PAST_DEFAULTS_REMOTE_NOT_CUSTOM, IN_READ_OBJECT_REMOTE_NOT_CUSTOM_MARSHALED, NO_READ_OBJECT_DEFAULTS_SENT, omgWrapper, readObjectState, utilWrapper

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

Constructor	Description
IIOPInputStream()	Dummy constructor; passes upper stream a dummy stream;

Method Summary

Modifier and Type	Method	Description
final int	available()
private void	callReadExternal(Externalizable ext)
private void	callTypeInfo(int ct)
private void	classHasWriteObject(boolean flag)
final void	close()
private void	currentClassInfo(ObjectStreamClass ocs, Class<?> cls)
(package private) final int	decreaseRecursionDepth()
final void	defaultReadObjectDelegate()	Override the actions of the final method "defaultReadObject()" in ObjectInputStream.
private String	displayFVD(FullValueDescription fvd)
private void	displayValueMember(ValueMember member)
private void	displayValueMembers(ValueMember[] members)
final boolean	enableResolveObjectDelegate(boolean enable)	Override the actions of the final method "enableResolveObject()" in ObjectInputStream.
private int	findNextClass(String classname, Class[] classes, int _spClass, int _spBase)
private void	fullValueDescriptorsInfo(List<FullValueDescription> fvds)
(package private) final InputStream	getOrbStream()
private List<FullValueDescription>	getOrderedDescriptions(String repositoryID, CodeBase sender)
final CodeBase	getSender()
private boolean	getSimulatedDefaultWriteObjectCalledFlag()
protected byte	getStreamFormatVersion()
final ValueHandler	getValueHandler()
private Object	handleEnum(Class clz, ClassInfoCache.ClassInfo cinfo)
private void	handleOptionalDataMarshalException(MARSHAL marshalException, boolean objectRead)
(package private) final void	increaseRecursionDepth()
private void	inputClassFields(Object o, Class<?> cl, ObjectStreamClass osc, ValueMember[] fields, CodeBase sender)
private void	inputClassFields(Object o, Class<?> cl, ObjectStreamField[] fields, CodeBase sender)
private void	inputCurrentClassFieldsForReadFields(Map<String,Object> fieldToValueMap)	Called from InputStreamHook.
private Object	inputObject(Class clz, ClassInfoCache.ClassInfo cinfo, String repositoryID, CodeBase sender, int offset)
private Object	inputObjectField(ObjectStreamField field)	Factored out of inputClassFields and reused in inputCurrentClassFieldsForReadFields.
private Object	inputObjectField(ValueMember field, CodeBase sender)
private Object	inputObjectUsingFVD(Class clz, ClassInfoCache.ClassInfo cinfo, String repositoryID, CodeBase sender, int offset)	This input method uses FullValueDescriptions retrieved from the sender's runtime to read in the data.
private void	inputPrimitiveField(Object o, Class<?> cl, ObjectStreamField field)	Factored out of inputClassFields This reads a primitive value and sets it in the field of o described by the ObjectStreamField field.
private void	inputRemoteMembersForReadFields(Map<String,Object> fieldToValueMap)
protected String	internalReadUTF(InputStream stream)	Helper method for correcting the Kestrel bug 4367783 (dealing with larger than 8-bit chars).
private boolean	invokeObjectReader(ObjectStreamClass osc, Object obj, Class aclass, ValueMember[] valueMembers)
private boolean	isDateClassWorkaroundRequired()
private boolean	isJdk9_orLater()
final void	mark(int readAheadLimit)
final boolean	markSupported()
private void	matchingClassInfo(Class<?> cls)
private void	newInstanceInfo(Class<?> cls)
final int	read()
final int	read(byte[] data, int offset, int length)
final boolean	readBoolean()
final byte	readByte()
final char	readChar()
private boolean	readDefaultWriteObjectCalledFlag()
final double	readDouble()
(package private) void	readFields(Map<String,Object> fieldToValueMap)
final float	readFloat()
private void	readFormatVersion()
final void	readFully(byte[] data)
final void	readFully(byte[] data, int offset, int size)
private void	readingDataForClass(Class<?> cls)
private void	readingDataUsingFVD(FullValueDescription fvd)
private void	readingExternalizable()
private void	readingField(int index, ObjectStreamField fld)
private void	readingPrimitiveFields(int count)
private void	readingSerializable()
final int	readInt()
final String	readLine()
final long	readLong()
final Object	readObjectDelegate()	Override the actions of the final method "readObject()" in ObjectInputStream.
protected final Object	readObjectOverride()	This method is called by trusted subclasses of ObjectOutputStream that constructed ObjectOutputStream using the protected no-arg constructor.
final short	readShort()
protected final void	readStreamHeader()
final int	readUnsignedByte()
final int	readUnsignedShort()
final String	readUTF()
private void	recursionDepthInfo(int rd)
final void	registerValidation(ObjectInputValidation obj, int prio)
final void	reset()
private void	resetStream()
protected final Class<?>	resolveClass(ObjectStreamClass v)
protected final Object	resolveObject(Object obj)
private static void	setBooleanField(Object o, Class<?> c, String fieldName, boolean v)
private static void	setByteField(Object o, Class<?> c, String fieldName, byte v)
private static void	setCharField(Object o, Class<?> c, String fieldName, char v)
private static void	setDoubleField(Object o, Class<?> c, String fieldName, double v)
private static void	setFloatField(Object o, Class<?> c, String fieldName, float v)
private static void	setIntField(Object o, Class<?> c, String fieldName, int v)
private static void	setLongField(Object o, Class<?> c, String fieldName, long v)
private static void	setObjectField(Object o, Class<?> c, String fieldName, Object v)
(package private) final void	setOrbStream(InputStream os)
final void	setSender(CodeBase cb)
private static void	setShortField(Object o, Class<?> c, String fieldName, short v)
static void	setTestFVDFlag(boolean val)
final void	setValueHandler(ValueHandler vh)
(package private) final Object	simpleReadObject(Class clz, ClassInfoCache.ClassInfo cinfo, String repositoryID, CodeBase sender, int offset)
final void	simpleSkipObject(String repositoryID, CodeBase sender)
final int	skipBytes(int len)
private void	skipCustomUsingFVD(ValueMember[] fields, CodeBase sender)
private Object	skipObjectUsingFVD(String repositoryID, CodeBase sender)	This input method uses FullValueDescriptions retrieved from the sender's runtime to read in the data.
private void	streamFormatVersionInfo(byte sfv)
private void	throwAwayData(ValueMember[] fields, CodeBase sender)
private void	typeInfo(Class<?> type)
private void	usingLocalFieldsToRead()
private void	valueMemberInfo(String name, String id, String definedIn, String version, short access)

Methods inherited from class com.sun.corba.ee.impl.io.InputStreamHook

defaultReadObject, readFields, setState, throwOptionalDataIncompatibleException

Methods inherited from class java.io.ObjectInputStream

enableResolveObject, readClassDescriptor, readObject, readUnshared, resolveProxyClass

Methods inherited from class java.io.InputStream

read, 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

Field Details

bridge

private static org.glassfish.pfl.basic.reflection.Bridge bridge

defaultReadObjectFVDMembers

private ValueMember[] defaultReadObjectFVDMembers

orbStream

private InputStream orbStream

cbSender

private CodeBase cbSender

vhandler

private ValueHandlerImpl vhandler

currentObject

private Object currentObject

currentClassDesc

private ObjectStreamClass currentClassDesc

currentClass

private Class<?> currentClass

recursionDepth

private int recursionDepth

simpleReadDepth

private int simpleReadDepth

activeRecursionMgr

IIOPInputStream.ActiveRecursionManager activeRecursionMgr

abortIOException

private IOException abortIOException

abortClassNotFoundException

private ClassNotFoundException abortClassNotFoundException

callbacks

private List<Object> callbacks

classdesc

ObjectStreamClass[] classdesc

classes

Class[] classes

spClass

int spClass

kEmptyStr

private static final String kEmptyStr

See Also:

• Constant Field Values

kRemoteTypeCode

public static final TypeCode kRemoteTypeCode

kValueTypeCode

public static final TypeCode kValueTypeCode

useFVDOnly

private static final boolean useFVDOnly

See Also:

• Constant Field Values

streamFormatVersion

private byte streamFormatVersion

Constructor Details

IIOPInputStream

public IIOPInputStream()
                throws IOException

Dummy constructor; passes upper stream a dummy stream;

Throws:

IOException - If an IO error occurs creating this stream.

Method Details

getStreamFormatVersion

protected byte getStreamFormatVersion()

Specified by:

getStreamFormatVersion in class InputStreamHook

streamFormatVersionInfo

@InfoMethod
private void streamFormatVersionInfo(byte sfv)

readFormatVersion

private void readFormatVersion()
                        throws IOException

Throws:

IOException

setTestFVDFlag

public static void setTestFVDFlag(boolean val)

setOrbStream

final void setOrbStream(InputStream os)

getOrbStream

final InputStream getOrbStream()

Specified by:

getOrbStream in class InputStreamHook

setSender

public final void setSender(CodeBase cb)

getSender

public final CodeBase getSender()

setValueHandler

public final void setValueHandler(ValueHandler vh)

getValueHandler

public final ValueHandler getValueHandler()

recursionDepthInfo

@InfoMethod
private void recursionDepthInfo(int rd)

increaseRecursionDepth

final void increaseRecursionDepth()

decreaseRecursionDepth

final int decreaseRecursionDepth()

readObjectDelegate

public final Object readObjectDelegate()
                                throws ClassNotFoundException,
OptionalDataException,
StreamCorruptedException,
IOException

Override the actions of the final method "readObject()" in ObjectInputStream. Read an object from the ObjectInputStream. The class of the object, the signature of the class, and the values of the non-transient and non-static fields of the class and all of its supertypes are read. Default deserializing for a class can be overriden using the writeObject and readObject methods. Objects referenced by this object are read transitively so that a complete equivalent graph of objects is reconstructed by readObject.

The root object is completly restored when all of its fields and the objects it references are completely restored. At this point the object validation callbacks are executed in order based on their registered priorities. The callbacks are registered by objects (in the readObject special methods) as they are individually restored. Exceptions are thrown for problems with the InputStream and for classes that should not be deserialized. All exceptions are fatal to the InputStream and leave it in an indeterminate state; it is up to the caller to ignore or recover the stream state.

Returns:

the object read from stream

Throws:

InvalidClassException - Something is wrong with a class used by serialization.

StreamCorruptedException - Control information in the stream is inconsistent.

OptionalDataException - Primitive data was found in the stream instead of objects.

IOException - Any of the usual Input/Output related exceptions.

ClassNotFoundException - Deserialised class could not be found

Since:

JDK1.1

simpleReadObject

final Object simpleReadObject(Class clz,
 ClassInfoCache.ClassInfo cinfo,
 String repositoryID,
 CodeBase sender,
 int offset)

simpleSkipObject

public final void simpleSkipObject(String repositoryID,
 CodeBase sender)

readObjectOverride

protected final Object readObjectOverride()
                                   throws OptionalDataException,
ClassNotFoundException,
IOException

This method is called by trusted subclasses of ObjectOutputStream that constructed ObjectOutputStream using the protected no-arg constructor. The subclass is expected to provide an override method with the modifier "final".

Overrides:

readObjectOverride in class ObjectInputStream

Returns:

the Object read from the stream.

Throws:

OptionalDataException

ClassNotFoundException

IOException

Since:

JDK 1.2

See Also:

• ObjectInputStream.readObject()

usingLocalFieldsToRead

@InfoMethod
private void usingLocalFieldsToRead()

defaultReadObjectDelegate

public final void defaultReadObjectDelegate()

Override the actions of the final method "defaultReadObject()" in ObjectInputStream.

Specified by:

defaultReadObjectDelegate in class InputStreamHook

Since:

JDK1.1.6 Read the non-static and non-transient fields of the current class from this stream. This may only be called from the readObject method of the class being deserialized. It will throw the NotActiveException if it is called otherwise., JDK1.1

enableResolveObjectDelegate

public final boolean enableResolveObjectDelegate(boolean enable)

Override the actions of the final method "enableResolveObject()" in ObjectInputStream. Enable the stream to allow objects read from the stream to be replaced. If the stream is a trusted class it is allowed to enable replacment. Trusted classes are those classes with a classLoader equals null.

When enabled the resolveObject method is called for every object being deserialized.

Parameters:

enable - ignored

Returns:

false

Throws:

SecurityException - The classloader of this stream object is non-null.

Since:

JDK1.1.6

mark

public final void mark(int readAheadLimit)

Overrides:

mark in class InputStream

markSupported

public final boolean markSupported()

Overrides:

markSupported in class InputStream

reset

public final void reset()
                 throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

available

public final int available()
                    throws IOException

Specified by:

available in interface ObjectInput

Overrides:

available in class ObjectInputStream

Throws:

IOException

close

public final void close()
                 throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface ObjectInput

Overrides:

close in class ObjectInputStream

Throws:

IOException

read

public final int read()
               throws IOException

Specified by:

read in interface ObjectInput

Overrides:

read in class ObjectInputStream

Throws:

IOException

read

public final int read(byte[] data,
 int offset,
 int length)
               throws IOException

Specified by:

read in interface ObjectInput

Overrides:

read in class ObjectInputStream

Throws:

IOException

readBoolean

public final boolean readBoolean()
                          throws IOException

Specified by:

readBoolean in interface DataInput

Overrides:

readBoolean in class ObjectInputStream

Throws:

IOException

readByte

public final byte readByte()
                    throws IOException

Specified by:

readByte in interface DataInput

Overrides:

readByte in class ObjectInputStream

Throws:

IOException

readChar

public final char readChar()
                    throws IOException

Specified by:

readChar in interface DataInput

Overrides:

readChar in class ObjectInputStream

Throws:

IOException

readDouble

public final double readDouble()
                        throws IOException

Specified by:

readDouble in interface DataInput

Overrides:

readDouble in class ObjectInputStream

Throws:

IOException

readFloat

public final float readFloat()
                      throws IOException

Specified by:

readFloat in interface DataInput

Overrides:

readFloat in class ObjectInputStream

Throws:

IOException

readFully

public final void readFully(byte[] data)
                     throws IOException

Specified by:

readFully in interface DataInput

Overrides:

readFully in class ObjectInputStream

Throws:

IOException

readFully

public final void readFully(byte[] data,
 int offset,
 int size)
                     throws IOException

Specified by:

readFully in interface DataInput

Overrides:

readFully in class ObjectInputStream

Throws:

IOException

readInt

public final int readInt()
                  throws IOException

Specified by:

readInt in interface DataInput

Overrides:

readInt in class ObjectInputStream

Throws:

IOException

readLine

public final String readLine()
                      throws IOException

Specified by:

readLine in interface DataInput

Overrides:

readLine in class ObjectInputStream

Throws:

IOException

readLong

public final long readLong()
                    throws IOException

Specified by:

readLong in interface DataInput

Overrides:

readLong in class ObjectInputStream

Throws:

IOException

readShort

public final short readShort()
                      throws IOException

Specified by:

readShort in interface DataInput

Overrides:

readShort in class ObjectInputStream

Throws:

IOException

readStreamHeader

protected final void readStreamHeader()
                               throws IOException,
StreamCorruptedException

Overrides:

readStreamHeader in class ObjectInputStream

Throws:

IOException

StreamCorruptedException

readUnsignedByte

public final int readUnsignedByte()
                           throws IOException

Specified by:

readUnsignedByte in interface DataInput

Overrides:

readUnsignedByte in class ObjectInputStream

Throws:

IOException

readUnsignedShort

public final int readUnsignedShort()
                            throws IOException

Specified by:

readUnsignedShort in interface DataInput

Overrides:

readUnsignedShort in class ObjectInputStream

Throws:

IOException

internalReadUTF

protected String internalReadUTF(InputStream stream)

Helper method for correcting the Kestrel bug 4367783 (dealing with larger than 8-bit chars). The old behavior was preserved in orbutil.IIOPInputStream_1_3 in order to interoperate with our legacy ORBs.

Parameters:

stream - Stream to read from

Returns:

String value read from the stream

readUTF

public final String readUTF()
                     throws IOException

Specified by:

readUTF in interface DataInput

Overrides:

readUTF in class ObjectInputStream

Throws:

IOException

handleOptionalDataMarshalException

private void handleOptionalDataMarshalException(MARSHAL marshalException,
 boolean objectRead)
                                         throws IOException

Throws:

IOException

registerValidation

public final void registerValidation(ObjectInputValidation obj,
 int prio)

Overrides:

registerValidation in class ObjectInputStream

resolveClass

protected final Class<?> resolveClass(ObjectStreamClass v)
                               throws IOException

Overrides:

resolveClass in class ObjectInputStream

Throws:

IOException

resolveObject

protected final Object resolveObject(Object obj)
                              throws IOException

Overrides:

resolveObject in class ObjectInputStream

Throws:

IOException

skipBytes

public final int skipBytes(int len)
                    throws IOException

Specified by:

skipBytes in interface DataInput

Overrides:

skipBytes in class ObjectInputStream

Throws:

IOException

handleEnum

private Object handleEnum(Class clz,
 ClassInfoCache.ClassInfo cinfo)
                   throws IOException

Throws:

IOException

readingExternalizable

@InfoMethod
private void readingExternalizable()

readingSerializable

@InfoMethod
private void readingSerializable()

newInstanceInfo

@InfoMethod
private void newInstanceInfo(Class<?> cls)

readingDataForClass

@InfoMethod
private void readingDataForClass(Class<?> cls)

classHasWriteObject

@InfoMethod
private void classHasWriteObject(boolean flag)

currentClassInfo

@InfoMethod
private void currentClassInfo(ObjectStreamClass ocs,
 Class<?> cls)

matchingClassInfo

@InfoMethod
private void matchingClassInfo(Class<?> cls)

callReadExternal

private void callReadExternal(Externalizable ext)
                       throws IOException,
ClassNotFoundException

Throws:

IOException

ClassNotFoundException

inputObject

private Object inputObject(Class clz,
 ClassInfoCache.ClassInfo cinfo,
 String repositoryID,
 CodeBase sender,
 int offset)
                    throws IOException,
ClassNotFoundException

Throws:

IOException

ClassNotFoundException

readDefaultWriteObjectCalledFlag

private boolean readDefaultWriteObjectCalledFlag()
                                          throws IOException

Throws:

IOException

isDateClassWorkaroundRequired

private boolean isDateClassWorkaroundRequired()

getSimulatedDefaultWriteObjectCalledFlag

private boolean getSimulatedDefaultWriteObjectCalledFlag()

isJdk9_orLater

private boolean isJdk9_orLater()

fullValueDescriptorsInfo

@InfoMethod
private void fullValueDescriptorsInfo(List<FullValueDescription> fvds)

getOrderedDescriptions

private List<FullValueDescription> getOrderedDescriptions(String repositoryID,
 CodeBase sender)

displayFVD

private String displayFVD(FullValueDescription fvd)

readingDataUsingFVD

@InfoMethod
private void readingDataUsingFVD(FullValueDescription fvd)

inputObjectUsingFVD

private Object inputObjectUsingFVD(Class clz,
 ClassInfoCache.ClassInfo cinfo,
 String repositoryID,
 CodeBase sender,
 int offset)
                            throws IOException,
ClassNotFoundException

This input method uses FullValueDescriptions retrieved from the sender's runtime to read in the data. This method is capable of throwing out data not applicable to client's fields. This method handles instances where the reader has a class not sent by the sender, the sender sent a class not present on the reader, and/or the reader's class does not match the sender's class. NOTE : If the local description indicates custom marshaling and the remote type's FVD also indicates custom marsahling than the local type is used to read the data off the wire. However, if either says custom while the other does not, a MARSHAL error is thrown. Externalizable is a form of custom marshaling.

Throws:

IOException

ClassNotFoundException

skipObjectUsingFVD

private Object skipObjectUsingFVD(String repositoryID,
 CodeBase sender)
                           throws IOException,
ClassNotFoundException

This input method uses FullValueDescriptions retrieved from the sender's runtime to read in the data. This method is capable of throwing out data not applicable to client's fields. NOTE : If the local description indicates custom marshaling and the remote type's FVD also indicates custom marsahling than the local type is used to read the data off the wire. However, if either says custom while the other does not, a MARSHAL error is thrown. Externalizable is a form of custom marshaling.

Throws:

IOException

ClassNotFoundException

findNextClass

private int findNextClass(String classname,
 Class[] classes,
 int _spClass,
 int _spBase)

invokeObjectReader

private boolean invokeObjectReader(ObjectStreamClass osc,
 Object obj,
 Class aclass,
 ValueMember[] valueMembers)
                            throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

resetStream

private void resetStream()
                  throws IOException

Throws:

IOException

inputPrimitiveField

private void inputPrimitiveField(Object o,
 Class<?> cl,
 ObjectStreamField field)
                          throws InvalidClassException,
IOException

Factored out of inputClassFields This reads a primitive value and sets it in the field of o described by the ObjectStreamField field. Note that reflection cannot be used here, because reflection cannot be used to set final fields.

Throws:

InvalidClassException

IOException

callTypeInfo

@InfoMethod
private void callTypeInfo(int ct)

typeInfo

@InfoMethod
private void typeInfo(Class<?> type)

inputObjectField

private Object inputObjectField(ValueMember field,
 CodeBase sender)
                         throws IndirectionException,
ClassNotFoundException,
IOException,
StreamCorruptedException

Throws:

IndirectionException

ClassNotFoundException

IOException

StreamCorruptedException

inputObjectField

private Object inputObjectField(ObjectStreamField field)
                         throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IndirectionException,
IOException

Factored out of inputClassFields and reused in inputCurrentClassFieldsForReadFields. Reads the field (which is of an Object type as opposed to a primitive) described by ObjectStreamField field and returns it.

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IndirectionException

IOException

readFields

void readFields(Map<String,Object> fieldToValueMap)
         throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Specified by:

readFields in class InputStreamHook

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

inputRemoteMembersForReadFields

private void inputRemoteMembersForReadFields(Map<String,Object> fieldToValueMap)
                                      throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

inputCurrentClassFieldsForReadFields

private void inputCurrentClassFieldsForReadFields(Map<String,Object> fieldToValueMap)
                                           throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Called from InputStreamHook. Reads the fields of the current class (could be the ones queried from the remote FVD) and puts them in the given Map, name to value. Wraps primitives in the corresponding java.lang Objects.

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

readingPrimitiveFields

@InfoMethod
private void readingPrimitiveFields(int count)

readingField

@InfoMethod
private void readingField(int index,
 ObjectStreamField fld)

inputClassFields

private void inputClassFields(Object o,
 Class<?> cl,
 ObjectStreamField[] fields,
 CodeBase sender)
                       throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

valueMemberInfo

@InfoMethod
private void valueMemberInfo(String name,
 String id,
 String definedIn,
 String version,
 short access)

displayValueMember

private void displayValueMember(ValueMember member)

displayValueMembers

private void displayValueMembers(ValueMember[] members)

inputClassFields

private void inputClassFields(Object o,
 Class<?> cl,
 ObjectStreamClass osc,
 ValueMember[] fields,
 CodeBase sender)
                       throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

skipCustomUsingFVD

private void skipCustomUsingFVD(ValueMember[] fields,
 CodeBase sender)
                         throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

throwAwayData

private void throwAwayData(ValueMember[] fields,
 CodeBase sender)
                    throws InvalidClassException,
StreamCorruptedException,
ClassNotFoundException,
IOException

Throws:

InvalidClassException

StreamCorruptedException

ClassNotFoundException

IOException

setObjectField

private static void setObjectField(Object o,
 Class<?> c,
 String fieldName,
 Object v)

setBooleanField

private static void setBooleanField(Object o,
 Class<?> c,
 String fieldName,
 boolean v)

setByteField

private static void setByteField(Object o,
 Class<?> c,
 String fieldName,
 byte v)

setCharField

private static void setCharField(Object o,
 Class<?> c,
 String fieldName,
 char v)

setShortField

private static void setShortField(Object o,
 Class<?> c,
 String fieldName,
 short v)

setIntField

private static void setIntField(Object o,
 Class<?> c,
 String fieldName,
 int v)

setLongField

private static void setLongField(Object o,
 Class<?> c,
 String fieldName,
 long v)

setFloatField

private static void setFloatField(Object o,
 Class<?> c,
 String fieldName,
 float v)

setDoubleField

private static void setDoubleField(Object o,
 Class<?> c,
 String fieldName,
 double v)