Class RuntimeException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
- All Implemented Interfaces:
Serializable
- Direct Known Subclasses:
AnnotationTypeMismatchException
,ArithmeticException
,ArrayStoreException
,BufferOverflowException
,BufferUnderflowException
,CannotRedoException
,CannotUndoException
,CatalogException
,ClassCastException
,CMMException
,CompletionException
,ConcurrentModificationException
,DateTimeException
,DOMException
,EmptyStackException
,EnumConstantNotPresentException
,EventException
,FileSystemAlreadyExistsException
,FileSystemNotFoundException
,FindException
,IllegalArgumentException
,IllegalCallerException
,IllegalMonitorStateException
,IllegalPathStateException
,IllegalStateException
,IllformedLocaleException
,ImagingOpException
,InaccessibleObjectException
,IncompleteAnnotationException
,IndexOutOfBoundsException
,InvalidModuleDescriptorException
,JMRuntimeException
,LayerInstantiationException
,LSException
,MalformedParameterizedTypeException
,MalformedParametersException
,MatchException
,MirroredTypesException
,MissingResourceException
,NegativeArraySizeException
,NoSuchElementException
,NoSuchMechanismException
,NullPointerException
,ProfileDataException
,ProviderException
,ProviderNotFoundException
,RangeException
,RasterFormatException
,RejectedExecutionException
,ResolutionException
,SecurityException
,StructureViolationExceptionPREVIEW
,TypeNotPresentException
,UncheckedIOException
,UndeclaredThrowableException
,UnknownEntityException
,UnmodifiableModuleException
,UnmodifiableSetException
,UnsupportedOperationException
,WrongMethodTypeException
,WrongThreadException
RuntimeException
is 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 throws
clause if they
can be thrown by the execution of the method or constructor and
propagate outside the method or constructor boundary.
- See Java Language Specification:
-
11.2 Compile-Time Checking of Exceptions
- Since:
- 1.0
- See Also:
-
Constructor Summary
ModifierConstructorDescriptionConstructs a new runtime exception withnull
as its detail message.RuntimeException
(String message) Constructs a new runtime exception with the specified detail message.RuntimeException
(String message, Throwable cause) Constructs a new runtime exception with the specified detail message and cause.protected
RuntimeException
(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) Constructs a new runtime exception with the specified detail message, cause, suppression enabled or disabled, and writable stack trace enabled or disabled.RuntimeException
(Throwable 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 ofcause
). -
Method Summary
Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Details
-
RuntimeException
public RuntimeException()Constructs a new runtime exception withnull
as its detail message. The cause is not initialized, and may subsequently be initialized by a call toThrowable.initCause(java.lang.Throwable)
. -
RuntimeException
Constructs a new runtime exception with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call toThrowable.initCause(java.lang.Throwable)
.- Parameters:
message
- the detail message. The detail message is saved for later retrieval by theThrowable.getMessage()
method.
-
RuntimeException
Constructs a new runtime exception with the specified detail message and cause.Note that the detail message associated with
cause
is not automatically incorporated in this runtime exception's detail message.- Parameters:
message
- the detail message (which is saved for later retrieval by theThrowable.getMessage()
method).cause
- the cause (which is saved for later retrieval by theThrowable.getCause()
method). (Anull
value is permitted, and indicates that the cause is nonexistent or unknown.)- Since:
- 1.4
-
RuntimeException
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 ofcause
). This constructor is useful for runtime exceptions that are little more than wrappers for other throwables.- Parameters:
cause
- the cause (which is saved for later retrieval by theThrowable.getCause()
method). (Anull
value is permitted, and indicates that the cause is nonexistent or unknown.)- Since:
- 1.4
-
RuntimeException
protected RuntimeException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) Constructs a new runtime exception with the specified detail message, cause, suppression enabled or disabled, and writable stack trace enabled or disabled.- Parameters:
message
- the detail message.cause
- the cause. (Anull
value is permitted, and indicates that the cause is nonexistent or unknown.)enableSuppression
- whether or not suppression is enabled or disabledwritableStackTrace
- whether or not the stack trace should be writable- Since:
- 1.7
-