6939134: JSR 292 adjustments to method handle invocation
Summary: split MethodHandle.invoke into invokeExact and invokeGeneric; also clean up JVM-to-Java interfaces
Reviewed-by: twisti
/*
* Copyright 2008-2009 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package java.dyn;
/**
* Thrown to indicate that a caller has attempted to create a method handle
* which accesses a field, method, or class to which the caller does not have access.
* This unchecked exception is analogous to {@link IllegalAccessException},
* which is a checked exception thrown when reflective invocation fails
* because of an access check. With method handles, this same access
* checking is performed by the {@link MethodHandles.Lookup lookup object}
* on behalf of the method handle creator,
* at the time of creation.
* @author John Rose, JSR 292 EG
*/
public class NoAccessException extends RuntimeException {
/**
* Constructs a {@code NoAccessException} with no detail message.
*/
public NoAccessException() {
super();
}
/**
* Constructs a {@code NoAccessException} with the specified
* detail message.
*
* @param s the detail message
*/
public NoAccessException(String s) {
super(s);
}
/**
* Constructs a {@code NoAccessException} with the specified cause.
*
* @param cause the underlying cause of the exception
*/
public NoAccessException(Throwable cause) {
super(cause);
}
/**
* Constructs a {@code NoAccessException} with the specified
* detail message and cause.
*
* @param s the detail message
* @param cause the underlying cause of the exception
*/
public NoAccessException(String s, Throwable cause) {
super(s, cause);
}
}