Class WrongMethodTypeException

All Implemented Interfaces:
Serializable

public class WrongMethodTypeException
extends RuntimeException

Thrown to indicate that code has attempted to call a method handle via the wrong method type. As with the bytecode representation of normal Java method calls, method handle calls are strongly typed to a specific type descriptor associated with a call site.

This exception may also be thrown when two method handles are composed, and the system detects that their types cannot be matched up correctly. This amounts to an early evaluation of the type mismatch, at method handle construction time, instead of when the mismatched method handle is called.

Since:
1.7
See Also:
Serialized Form

Constructors

Constructor and Description
WrongMethodTypeException()

Constructs a WrongMethodTypeException with no detail message.
WrongMethodTypeException(String s)

Constructs a WrongMethodTypeException with the specified detail message.

Methods

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructors

WrongMethodTypeException

public WrongMethodTypeException()

Constructs a WrongMethodTypeException with no detail message.

WrongMethodTypeException

public WrongMethodTypeException(String s)

Constructs a WrongMethodTypeException with the specified detail message.

Parameters:
s - the detail message.

© 1993, 2020, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/javase/8/docs/api/java/lang/invoke/WrongMethodTypeException.html