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java.lang.Objectjava.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
javax.jdo.JDOException
This is the root of all JDO Exceptions. It contains an optional detail
message, an optional nested Throwable
array and an optional failed object.
Field Summary | |
(package private) java.lang.Object |
failed
This exception may be the result of incorrect parameters supplied to an API. |
private boolean |
inPrintStackTrace
Flag indicating whether printStackTrace is being executed. |
private static I18NHelper |
msg
The Internationalization message helper. |
(package private) java.lang.Throwable[] |
nested
This exception was generated because of an exception in the runtime library. |
Fields inherited from class java.lang.RuntimeException |
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Fields inherited from class java.lang.Throwable |
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Constructor Summary | |
JDOException()
Constructs a new JDOException without a detail message. |
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JDOException(java.lang.String msg)
Constructs a new JDOException with the specified detail message. |
|
JDOException(java.lang.String msg,
java.lang.Object failed)
Constructs a new JDOException with the specified detail message
and failed object. |
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JDOException(java.lang.String msg,
java.lang.Throwable nested)
Constructs a new JDOException with the specified detail message
and nested Throwable . |
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JDOException(java.lang.String msg,
java.lang.Throwable[] nested)
Constructs a new JDOException with the specified detail message
and nested Throwable s. |
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JDOException(java.lang.String msg,
java.lang.Throwable[] nested,
java.lang.Object failed)
Constructs a new JDOException with the specified detail message,
nested Throwable s, and failed object. |
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JDOException(java.lang.String msg,
java.lang.Throwable nested,
java.lang.Object failed)
Constructs a new JDOException with the specified detail message,
nested Throwable , and failed object. |
Method Summary | |
private static java.lang.String |
exceptionToString(java.lang.Exception ex)
Helper method returning a short description of the exception passed as an argument. |
java.lang.Throwable |
getCause()
Often there is only one nested exception, and this method returns it. |
java.lang.Object |
getFailedObject()
The exception may include a failed object. |
java.lang.Throwable[] |
getNestedExceptions()
The exception may have been caused by multiple exceptions in the runtime. |
java.lang.Throwable |
initCause(java.lang.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. |
void |
printStackTrace()
Prints this JDOException and its backtrace to the
standard error output. |
void |
printStackTrace(java.io.PrintStream s)
Prints this JDOException and its backtrace to the
specified print stream. |
void |
printStackTrace(java.io.PrintWriter s)
Prints this JDOException and its backtrace to the specified
print writer. |
java.lang.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 Throwable s (if any). |
Methods inherited from class java.lang.Throwable |
fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, setStackTrace |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
java.lang.Throwable[] nested
java.lang.Object failed
private static I18NHelper msg
private boolean inPrintStackTrace
Constructor Detail |
public JDOException()
JDOException
without a detail message.
public JDOException(java.lang.String msg)
JDOException
with the specified detail message.
msg
- the detail message.public JDOException(java.lang.String msg, java.lang.Throwable[] nested)
JDOException
with the specified detail message
and nested Throwable
s.
msg
- the detail message.nested
- the nested Throwable[]
.public JDOException(java.lang.String msg, java.lang.Throwable nested)
JDOException
with the specified detail message
and nested Throwable
.
msg
- the detail message.nested
- the nested Throwable
.public JDOException(java.lang.String msg, java.lang.Object failed)
JDOException
with the specified detail message
and failed object.
msg
- the detail message.failed
- the failed object.public JDOException(java.lang.String msg, java.lang.Throwable[] nested, java.lang.Object failed)
JDOException
with the specified detail message,
nested Throwable
s, and failed object.
msg
- the detail message.nested
- the nested Throwable[]
.failed
- the failed object.public JDOException(java.lang.String msg, java.lang.Throwable nested, java.lang.Object failed)
JDOException
with the specified detail message,
nested Throwable
, and failed object.
msg
- the detail message.nested
- the nested Throwable
.failed
- the failed object.Method Detail |
public java.lang.Object getFailedObject()
public java.lang.Throwable[] getNestedExceptions()
Exception
.
public java.lang.Throwable getCause()
public java.lang.Throwable initCause(java.lang.Throwable cause)
cause
- ignored.
public java.lang.String toString()
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 Throwable
s (if any).
String
.public void printStackTrace()
JDOException
and its backtrace to the
standard error output.
Print nested Throwables' stack trace as well.
public void printStackTrace(java.io.PrintStream s)
JDOException
and its backtrace to the
specified print stream.
Print nested Throwables' stack trace as well.
s
- PrintStream
to use for outputpublic void printStackTrace(java.io.PrintWriter s)
JDOException
and its backtrace to the specified
print writer.
Print nested Throwables' stack trace as well.
s
- PrintWriter
to use for outputprivate static java.lang.String exceptionToString(java.lang.Exception ex)
ex
- the exception to be represented.
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