01: /*
02: *
03: *
04: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package vm;
28:
29: import components.ClassInfo;
30:
31: /*
32: * A class's InterfaceMethodTable is an array of InterfaceVector,
33: * giving the correspondence between the methods of the interface and the
34: * methods of the containing class.
35: * This could be implemented as an array-of-short, except that we
36: * want to do sharing at runtime, so must tag each such array with an "owner",
37: * for naming purposes.
38: */
39:
40: public class InterfaceVector {
41: public ClassClass parent;
42: public ClassInfo intf;
43: public short v[];
44: public boolean generated; // for use of output writer.
45: public int offset; // for use of output writer.
46:
47: public InterfaceVector(ClassClass p, ClassInfo i, short vec[]) {
48: parent = p;
49: intf = i;
50: v = vec;
51: generated = false;
52: offset = -1; // clearly a bogus value.
53: }
54: }
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