Class InvalidClassException
- java.lang.Object
-
- java.lang.Throwable
-
- java.lang.Exception
-
- java.io.IOException
-
- java.io.ObjectStreamException
-
- java.io.InvalidClassException
- All Implemented Interfaces:
Serializable
public class InvalidClassException extends ObjectStreamException
Thrown when the Serialization runtime detects one of the following problems with a Class.
- The serial version of the class does not match that of the class descriptor read from the stream
- The class contains unknown datatypes
- The class does not have an accessible no-arg constructor
- Since:
- 1.1
- See Also:
- Serialized Form
Field Summary
Modifier and Type | Field | Description |
---|---|---|
String | classname | Name of the invalid class. |
Constructor Summary
Constructor | Description |
---|---|
InvalidClassException(String reason) | Report an InvalidClassException for the reason specified. |
InvalidClassException(String cname,
String reason) | Constructs an InvalidClassException object. |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
String | getMessage() | Produce the message and include the classname, if present. |
Methods declared in class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Field Detail
classname
public String classname
Name of the invalid class.
Constructor Detail
InvalidClassException
public InvalidClassException(String reason)
Report an InvalidClassException for the reason specified.
- Parameters:
-
reason
- String describing the reason for the exception.
InvalidClassException
public InvalidClassException(String cname, String reason)
Constructs an InvalidClassException object.
- Parameters:
-
cname
- a String naming the invalid class. -
reason
- a String describing the reason for the exception.
Method Detail
getMessage
public String getMessage()
Produce the message and include the classname, if present.
- Overrides:
-
getMessage
in classThrowable
- Returns:
- the detail message string of this
Throwable
instance (which may benull
).