public class RuntimeException extends Exception
RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
RuntimeException and its subclasses are unchecked exceptions. Unchecked
exceptions do not need to be declared in a method or constructor's
if they can be thrown by the execution of the method or constructor and propagate outside the
method or constructor boundary.
|Constructor and Description|
Constructs a new runtime exception with
Constructs a new runtime exception with the specified detail message.
Constructs a new runtime exception with the specified detail message and cause.
Constructs a new runtime 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, toString
nullas its detail message. The cause is not initialized, and may subsequently be initialized by a call to
public RuntimeException(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 runtime exception'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.)