Serializable
public class ClassNotFoundException extends ReflectiveOperationException
forName
method in class Class
. findSystemClass
method in class ClassLoader
. loadClass
method in class ClassLoader
. but no definition for the class with the specified name could be found.
Constructor | Description |
---|---|
ClassNotFoundException() |
Constructs a ClassNotFoundException with no detail message. |
ClassNotFoundException |
Constructs a ClassNotFoundException with the specified detail message. |
ClassNotFoundException |
Constructs a ClassNotFoundException with the specified detail message and optional exception that was raised while loading the class. |
Modifier and Type | Method | Description |
---|---|---|
Throwable |
getException() |
Returns the exception that was raised if an error occurred while attempting to load the class. |
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
public ClassNotFoundException()
ClassNotFoundException
with no detail message.public ClassNotFoundException(String s)
ClassNotFoundException
with the specified detail message.s
- the detail message.public ClassNotFoundException(String s, Throwable ex)
ClassNotFoundException
with the specified detail message and optional exception that was raised while loading the class.s
- the detail messageex
- the exception that was raised while loading the classpublic Throwable getException()
null
.Throwable.getCause()
method is now the preferred means of obtaining this information.Exception
that was raised while loading a class
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/ClassNotFoundException.html