Class JDOException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
javax.jdo.JDOException
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
JDOCanRetryException, JDOFatalException
public class JDOException extends RuntimeException
This is the root of all JDO Exceptions. It contains an optional detail message, an optional nested Throwable array and an optional failed object.
Version:
1.0.2
Author:
Craig Russell
See Also:

  • Constructor Details

    • JDOException

      public JDOException()
      Constructs a new JDOException without a detail message.

    • JDOException

      public JDOException(String msg)
      Constructs a new JDOException with the specified detail message.
      Parameters:
      msg - the detail message.

    • JDOException

      public JDOException(String msg, Throwable[] nested)
      Constructs a new JDOException with the specified detail message and nested Throwables.
      Parameters:
      msg - the detail message.
      nested - the nested Throwable[].

    • JDOException

      public JDOException(String msg, Throwable nested)
      Constructs a new JDOException with the specified detail message and nested Throwable.
      Parameters:
      msg - the detail message.
      nested - the nested Throwable.

    • JDOException

      public JDOException(String msg, Object failed)
      Constructs a new JDOException with the specified detail message and failed object.
      Parameters:
      msg - the detail message.
      failed - the failed object.

    • JDOException

      public JDOException(String msg, Throwable[] nested, Object failed)
      Constructs a new JDOException with the specified detail message, nested Throwables, and failed object.
      Parameters:
      msg - the detail message.
      nested - the nested Throwable[].
      failed - the failed object.

    • JDOException

      public JDOException(String msg, Throwable nested, Object failed)
      Constructs a new JDOException with the specified detail message, nested Throwable, and failed object.
      Parameters:
      msg - the detail message.
      nested - the nested Throwable.
      failed - the failed object.

  • Method Details

    • getFailedObject

      public Object getFailedObject()
      The exception may include a failed object.
      Returns:
      the failed object.

    • getNestedExceptions

      public Throwable[] getNestedExceptions()
      The exception may have been caused by multiple exceptions in the runtime. If multiple objects caused the problem, each failed object will have its own Exception.
      Returns:
      the nested Throwable array.

    • getCause

      public Throwable getCause()
      Often there is only one nested exception, and this method returns it. If there are more than one, then this method returns the first nested exception. If there is no nested exception, then null is returned.
      Overrides:
      getCause in class Throwable
      Returns:
      the first or only nested Throwable.
      Since:
      1.0.1

    • initCause

      public Throwable initCause(Throwable cause)
      JDK 1.4 includes a new chaining mechanism for Throwable, but since JDO has its own "legacy" chaining mechanism, the "standard" mechanism cannot be used. This method always throws a JDOFatalInternalException.
      Overrides:
      initCause in class Throwable
      Parameters:
      cause - ignored.
      Returns:
      never.

    • toString

      public String toString()
      The String representation includes the name of the class, the descriptive comment (if any), the String representation of the failed Object (if any), and the String representation of the nested Throwables (if any).
      Overrides:
      toString in class Throwable
      Returns:
      the String.

    • printStackTrace

      public void printStackTrace()
      Prints this JDOException and its backtrace to the standard error output. Print nested Throwables' stack trace as well.
      Overrides:
      printStackTrace in class Throwable

    • printStackTrace

      public void printStackTrace(PrintStream s)
      Prints this JDOException and its backtrace to the specified print stream. Print nested Throwables' stack trace as well.
      Overrides:
      printStackTrace in class Throwable
      Parameters:
      s - PrintStream to use for output

    • printStackTrace

      public void printStackTrace(PrintWriter s)
      Prints this JDOException and its backtrace to the specified print writer. Print nested Throwables' stack trace as well.
      Overrides:
      printStackTrace in class Throwable
      Parameters:
      s - PrintWriter to use for output