javax.jms

## Class MessageFormatException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - javax.jms.JMSException
      - - javax.jms.MessageFormatException

All Implemented Interfaces:
  Serializable

Direct Known Subclasses:
  MessageFormatException

    public class MessageFormatException
    extends JMSException

This exception must be thrown when a JMS client attempts to use a data type not supported by a message or attempts to read data in a message as the wrong type. It must also be thrown when equivalent type errors are made with message property values. For example, this exception must be thrown if `StreamMessage.writeObject` is given an unsupported class or if `StreamMessage.readShort` is used to read a `boolean` value. Note that the special case of a failure caused by an attempt to read improperly formatted `String` data as numeric values must throw the `java.lang.NumberFormatException`.

See Also:
  Serialized Form

### Constructor Summary

Constructors
Constructor and Description
`MessageFormatException(String reason)` Constructs a `MessageFormatException` with the specified reason.
`MessageFormatException(String reason, String errorCode)` Constructs a `MessageFormatException` with the specified reason and error code.

### Method Summary

### Methods inherited from class javax.jms.JMSException

`getErrorCode, getLinkedException, setLinkedException`

### Methods inherited from class java.lang.Throwable

`fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

### Constructor Detail

#### MessageFormatException

    public MessageFormatException(String reason,
                          String errorCode)

Constructs a `MessageFormatException` with the specified reason and error code.

Parameters:
  `reason` - a description of the exception
  `errorCode` - a string specifying the vendor-specific error code

#### MessageFormatException

    public MessageFormatException(String reason)

Constructs a `MessageFormatException` with the specified reason. The error code defaults to null.

Parameters:
  `reason` - a description of the exception