IllegalArgumentException
public
class
IllegalArgumentException
extends RuntimeException
Known direct subclasses IllegalChannelGroupException, IllegalCharsetNameException, IllegalFormatException, IllegalSelectorException, IllegalThreadStateException, InvalidParameterException, InvalidPathException, NumberFormatException, PatternSyntaxException, ProviderMismatchException, SystemUpdatePolicy.ValidationFailedException, UnresolvedAddressException, UnsupportedAddressTypeException, UnsupportedCharsetException
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Known indirect subclasses DuplicateFormatFlagsException, FormatFlagsConversionMismatchException, IllegalFormatCodePointException, IllegalFormatConversionException, IllegalFormatFlagsException, IllegalFormatPrecisionException, IllegalFormatWidthException, MissingFormatArgumentException, MissingFormatWidthException, UnknownFormatConversionException, UnknownFormatFlagsException
|
Thrown to indicate that a method has been passed an illegal or
inappropriate argument.
Summary
Inherited methods |
From class
java.lang.Throwable
|
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
|
boolean
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equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
final
Class<?>
|
getClass()
Returns the runtime class of this Object .
|
int
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hashCode()
Returns a hash code value for the object.
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final
void
|
notify()
Wakes up a single thread that is waiting on this object's
monitor.
|
final
void
|
notifyAll()
Wakes up all threads that are waiting on this object's monitor.
|
String
|
toString()
Returns a string representation of the object.
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final
void
|
wait(long timeoutMillis, int nanos)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait(long timeoutMillis)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted.
|
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Public constructors
IllegalArgumentException
public IllegalArgumentException ()
Constructs an IllegalArgumentException
with no
detail message.
IllegalArgumentException
public IllegalArgumentException (String s)
Constructs an IllegalArgumentException
with the
specified detail message.
Parameters |
s |
String : the detail message. |
IllegalArgumentException
public IllegalArgumentException (String message,
Throwable cause)
Constructs a new exception with the specified detail message and
cause.
Note that the detail message associated with cause
is
not automatically incorporated in this exception's detail
message.
Parameters |
message |
String : the detail message (which is saved for later retrieval
by the Throwable.getMessage() method). |
cause |
Throwable : 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.) |
IllegalArgumentException
public IllegalArgumentException (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
).
This constructor is useful for exceptions that are little more than
wrappers for other throwables (for example, PrivilegedActionException
).
Parameters |
cause |
Throwable : 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.) |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
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