public class Exception extends Throwable
Exception and its subclasses are a form of
Throwable that indicates conditions that a reasonable
application might want to catch.
The class Exception and any subclasses that are not also
subclasses of RuntimeException are checked
exceptions. Checked exceptions need to be declared in a
method or constructor's throws clause if they can be thrown
by the execution of the method or constructor and propagate outside
the method or constructor boundary.
Error,
Serialized Form| Constructor and Description |
|---|
Exception()
Constructs a new exception with
null as its detail message. |
Exception(String message)
Constructs a new exception with the specified detail message.
|
Exception(String message,
Throwable cause)
Constructs a new exception with the specified detail message and
cause.
|
Exception(Throwable cause)
Constructs a new exception with the specified cause and a detail
message of (cause==null ? null : cause.toString()) (which
typically contains the class and detail message of cause).
|
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toStringpublic Exception()
null as its detail message.
The cause is not initialized, and may subsequently be initialized by a
call to Throwable.initCause(java.lang.Throwable).public Exception(String message)
Throwable.initCause(java.lang.Throwable).message - the detail message. The detail message is saved for
later retrieval by the Throwable.getMessage() method.public Exception(String message, Throwable cause)
Note that the detail message associated with
cause is not automatically incorporated in
this exception's detail message.
message - the detail message (which is saved for later retrieval
by the Throwable.getMessage() method).cause - the cause (which is saved for later retrieval by the
Throwable.getCause() method). (A null value is
permitted, and indicates that the cause is nonexistent or
unknown.)public Exception(Throwable cause)
PrivilegedActionException).cause - the cause (which is saved for later retrieval by the
Throwable.getCause() method). (A null value is
permitted, and indicates that the cause is nonexistent or
unknown.) Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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