Module java.base

Package java.lang

Class TypeNotPresentException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.TypeNotPresentException

All Implemented Interfaces:

Serializable

public class TypeNotPresentException
extends RuntimeException

Thrown when an application tries to access a type using a string representing the type's name, but no definition for the type with the specified name can be found. This exception differs from ClassNotFoundException in that ClassNotFoundException is a checked exception, whereas this exception is unchecked.

Note that this exception may be used when undefined type variables are accessed as well as when types (e.g., classes, interfaces or annotation types) are loaded. In particular, this exception can be thrown by the API used to read annotations reflectively.

Since:

1.5

See Also:

• AnnotatedElement
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TypeNotPresentException(String typeName, Throwable cause)	Constructs a TypeNotPresentException for the named type with the specified cause.

Method Summary

Modifier and Type	Method	Description
String	typeName()	Returns the fully qualified name of the unavailable type.

Methods declared in class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

TypeNotPresentException

public TypeNotPresentException(String typeName,
 Throwable cause)

Constructs a TypeNotPresentException for the named type with the specified cause.

Parameters:

typeName - the fully qualified name of the unavailable type

cause - the exception that was thrown when the system attempted to load the named type, or null if unavailable or inapplicable

Method Details

typeName

public String typeName()

Returns the fully qualified name of the unavailable type.

Returns:

the fully qualified name of the unavailable type