jdk-sandbox: nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaSuperAdapter.java@a503c972d4bd (annotated)

19627 90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	1	/*
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	2	* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	4	*
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	7	* published by the Free Software Foundation. Oracle designates this
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	8	* particular file as subject to the "Classpath" exception as provided
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	9	* by Oracle in the LICENSE file that accompanied this code.
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	10	*
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	11	* This code is distributed in the hope that it will be useful, but WITHOUT
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	14	* version 2 for more details (a copy is included in the LICENSE file that
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	15	* accompanied this code).
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	16	*
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	17	* You should have received a copy of the GNU General Public License version
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	18	* 2 along with this work; if not, write to the Free Software Foundation,
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	20	*
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	22	* or visit www.oracle.com if you need additional information or have any
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	23	* questions.
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	24	*/
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	25
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	26	package jdk.nashorn.internal.runtime.linker;
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	27
28785 a503c972d4bd 8072595: nashorn should not use obj.getClass() for null checks sundar parents: 25865 diff changeset	28	import java.util.Objects;
a503c972d4bd 8072595: nashorn should not use obj.getClass() for null checks sundar parents: 25865 diff changeset	29
19627 90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	30	/**
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	31	* Represents a an adapter for invoking superclass methods on an adapter instance generated by
24719 f726e9d67629 8035820: Optimistic recompilation attila parents: 19627 diff changeset	32	* {@code JavaAdapterBytecodeGenerator}. Note that objects of this class are just wrappers around the adapter instances,
19627 90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	33	* without any behavior. All the behavior is defined in the {@code JavaSuperAdapterLinker}.
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	34	*/
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	35	class JavaSuperAdapter {
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	36	private final Object adapter;
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	37
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	38	JavaSuperAdapter(final Object adapter) {
28785 a503c972d4bd 8072595: nashorn should not use obj.getClass() for null checks sundar parents: 25865 diff changeset	39	Objects.requireNonNull(adapter);
19627 90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	40	this.adapter = adapter;
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	41	}
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	42
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	43	public Object getAdapter() {
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	44	return adapter;
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	45	}
90d910ec15a3 8023630: Implement Java.super() as the preferred way to call super methods attila parents: diff changeset	46	}

author	sundar
	Thu, 05 Feb 2015 19:08:00 +0530
changeset 28785	a503c972d4bd
parent 25865	d38d876f1654
child 31094	7a9fa21da791
permissions	-rw-r--r--