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 components;
28:
29: import java.io.DataOutput;
30: import java.io.IOException;
31:
32: /*
33: * An abstract class for representing components of a class
34: * This include any field, method, or "constant".
35: */
36:
37: public abstract class ClassComponent {
38: // whether or not "resolved" has been called,
39: // which sometimes determines interpretation
40: public boolean resolved = false;
41:
42: abstract public void write(DataOutput o) throws IOException;
43:
44: public void resolve(ConstantObject table[]) {
45: // by default, just note that we're resolved.
46: resolved = true;
47: }
48:
49: public void externalize(ConstantPool p) {
50: // by default, there's nothing to do
51: }
52:
53: }
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