Erroris a subclass of
Throwablethat indicates serious problems that a reasonable application should not try to catch. Most such errors are abnormal conditions. The
ThreadDeatherror, though a "normal" condition, is also a subclass of
Errorbecause most applications should not try to catch it.
A method is not required to declare in its
clause any subclasses of
Error that might be thrown
during the execution of the method but not caught, since these
errors are abnormal conditions that should never occur.
|Modifier and Type||Field and Description|
|Constructor and Description|
Constructs a new error with
Constructs a new error with the specified detail message.
Constructs a new error with the specified detail message and cause.
Constructs a new error with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
nullas its detail message. The cause is not initialized, and may subsequently be initialized by a call to
message- the detail message. The detail message is saved for later retrieval by the
Note that the detail message associated with
cause is not automatically incorporated in
this error's detail message.
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.)