01: /*
02: * LispStream.java
03: *
04: * Copyright (C) 2002-2003 Peter Graves
05: * $Id: LispStream.java,v 1.6 2003/11/15 11:03:34 beedlem Exp $
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
09: * as published by the Free Software Foundation; either version 2
10: * of the License, or (at your option) any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20: */
21:
22: package org.armedbear.lisp;
23:
24: public abstract class LispStream extends LispObject {
25: public LispObject typep(LispObject typeSpecifier)
26: throws ConditionThrowable {
27: if (typeSpecifier == Symbol.STREAM)
28: return T;
29: return super .typep(typeSpecifier);
30: }
31:
32: public abstract LispObject close(LispObject abort)
33: throws ConditionThrowable;
34: }
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