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Java Fundamental Classes Reference

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The java.io Package
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OptionalDataException

Name

OptionalDataException

Synopsis

Class Name:

java.io.OptionalDataException

Superclass:

java.io.ObjectStreamException

Immediate Subclasses:

None

Interfaces Implemented:

None

Availability:

New as of JDK 1.1

Description

An OptionalDataException is thrown during object deserialization to indicate that primitive data has been encountered instead of objects. Either the eof flag is true, or the length variable indicates the number of bytes that are available to be read.

Class Summary

public class java.io.OptionalDataException 
             extends java.io.ObjectStreamException {
  // Variables
  public boolean eof;
  public int length;
}

Variables

eof

public boolean eof

Description

A boolean value that indicates if the stream is at its end.

length

public int length

Description

The number of available bytes of data.

Inherited Methods

Method

Inherited From

Method

Inherited From

clone()

Object

equals(Object)

Object

fillInStackTrace()

Throwable

finalize()

Object

getClass()

Object

getLocalizedMessage()

Throwable

getMessage()

Throwable

hashCode()

Object

notify()

Object

notifyAll()

Object

printStackTrace()

Throwable

printStackTrace(PrintStream)

Throwable

printStackTrace(PrintWriter)

Throwable

toString()

Object

wait()

Object

wait(long)

Object

wait(long, int)

Object

   

See Also

Exception, ObjectInputStream, ObjectStreamException, Throwable


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