/* * Copyright (c) 2008, 2011, Oracle and/or its affiliates. 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package java.lang.invoke;import static java.lang.invoke.MethodHandleNatives.Constants.*;/** * The flavor of method handle which emulates invokespecial or invokestatic. * @author jrose */class DirectMethodHandle extends MethodHandle { //inherited oop vmtarget; // methodOop or virtual class/interface oop private final int vmindex; // method index within class or interface { vmindex = VM_INDEX_UNINITIALIZED; } // JVM may change this // Constructors in this class *must* be package scoped or private. DirectMethodHandle(MethodType mtype, MemberName m, boolean doDispatch, Class<?> lookupClass) { super(mtype); assert(m.isMethod() || !doDispatch && m.isConstructor()); if (!m.isResolved()) throw new InternalError(); MethodHandleNatives.init(this, (Object) m, doDispatch, lookupClass); } boolean isValid() { return (vmindex != VM_INDEX_UNINITIALIZED); }}
/*
* Copyright (c) 2008, 2011, Oracle and/or its affiliates. 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package java.lang.invoke;
import static java.lang.invoke.MethodHandleNatives.Constants.*;
/**
* The flavor of method handle which emulates invokespecial or invokestatic.
* @author jrose
*/
class DirectMethodHandle extends MethodHandle {
//inherited oop vmtarget; // methodOop or virtual class/interface oop
private final int vmindex; // method index within class or interface
{ vmindex = VM_INDEX_UNINITIALIZED; } // JVM may change this
// Constructors in this class *must* be package scoped or private.
DirectMethodHandle(MethodType mtype, MemberName m, boolean doDispatch, Class<?> lookupClass) {
super(mtype);
assert(m.isMethod() || !doDispatch && m.isConstructor());
if (!m.isResolved())
throw new InternalError();
MethodHandleNatives.init(this, (Object) m, doDispatch, lookupClass);
}
boolean isValid() {
return (vmindex != VM_INDEX_UNINITIALIZED);
}
}