com.oracle.truffle.espresso.polyglot

Class UnsupportedMessageException

java.lang.Object

java.lang.Throwable

java.lang.Exception

com.oracle.truffle.espresso.polyglot.InteropException

com.oracle.truffle.espresso.polyglot.UnsupportedMessageException

All Implemented Interfaces:

Serializable

public final class UnsupportedMessageException
extends InteropException

An exception thrown if a Object does not support a interop message. If this exception is thrown then the receiver does not support the message at all and it is not supported for any arguments given to the message.

Since:

21.0

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static UnsupportedMessageException	create() Creates an UnsupportedMessageException to indicate that an interop message is not supported.
static UnsupportedMessageException	create(Throwable cause) Creates an UnsupportedMessageException to indicate that an interop message is not supported.
String	getMessage()

Methods inherited from class com.oracle.truffle.espresso.polyglot.InteropException

fillInStackTrace, getCause

Methods inherited from class java.lang.Throwable

addSuppressed, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Method Detail

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable

Since:

21.0

create

public static UnsupportedMessageException create()

Creates an UnsupportedMessageException to indicate that an interop message is not supported.

This method is designed to be used in compiled code paths.

Since:

21.0

create

public static UnsupportedMessageException create(Throwable cause)

Creates an UnsupportedMessageException to indicate that an interop message is not supported.

In addition a cause may be provided. The cause should only be set if the guest language code caused this problem. An example for this is a language specific proxy mechanism that invokes guest language code to describe an object. If the guest language code fails to execute and this interop exception is a valid interpretation of the error, then the error should be provided as cause.

Parameters:

cause - the guest language exception that caused the error.

Since:

21.0