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Class java.io.OptionalDataException - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.io.OptionalDataException

java.lang.Object
   |
   +----java.lang.Throwable
           |
           +----java.lang.Exception
                   |
                   +----java.io.IOException
                           |
                           +----java.io.ObjectStreamException
                                   |
                                   +----java.io.OptionalDataException

public class OptionalDataException
extends ObjectStreamException
Unexpected data appeared in an ObjectInputStream trying to read an Object. This exception occurs when the stream contains primitive data instead of the object expected by readObject. The eof flag in the exception is true to indicate that no more primitive data is available. The count field contains the number of bytes available to read.


Variable Index

 o eof
True if there is no more data in the buffered part of the stream.
 o length
The number of bytes of primitive data available to be read in the current buffer.

Variables

 o length
 public int length
The number of bytes of primitive data available to be read in the current buffer.

 o eof
 public boolean eof
True if there is no more data in the buffered part of the stream.


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