public class Exception extends Throwable
Exceptionand its subclasses are a form of
Throwablethat indicates conditions that a reasonable application might want to catch.
Exception and any subclasses that are not also
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.
|Modifier||Constructor and Description|
Constructs a new exception with
Constructs a new exception with the specified detail message.
Constructs a new exception with the specified detail message and cause.
Constructs a new exception with the specified detail message, cause, suppression enabled or disabled, and writable stack trace enabled or disabled.
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, toString
nullas its detail message. The cause is not initialized, and may subsequently be initialized by a call to
public Exception(String message)
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 exception's detail message.
public Exception(Throwable cause)
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.)
protected Exception(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace)
message- the detail message.
cause- the cause. (A
nullvalue is permitted, and indicates that the cause is nonexistent or unknown.)
enableSuppression- whether or not suppression is enabled or disabled
writableStackTrace- whether or not the stack trace should be writable
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.
Copyright © 1993, 2016, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.