01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10: Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11: Suite 350, San Mateo, CA 94403, USA.
12:
13: db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14: WARRANTY; without even the implied warranty of MERCHANTABILITY or
15: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16: for more details.
17:
18: You should have received a copy of the GNU General Public License along
19: with this program; if not, write to the Free Software Foundation, Inc.,
20: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21: package EDU.purdue.cs.bloat.editor;
22:
23: /**
24: * IncOperand encapsulates the operands to the iinc instruction. It is necessary
25: * because the <tt>iinc</tt> has two operands: a local variable and an integer
26: * by which to increment the local variable.
27: *
28: * @author Nate Nystrom (<a
29: * href="mailto:nystrom@cs.purdue.edu">nystrom@cs.purdue.edu</a>)
30: */
31: public class IncOperand {
32: private LocalVariable var;
33:
34: private int incr;
35:
36: /**
37: * Constructor.
38: *
39: * @param var
40: * The local variable to increment.
41: * @param incr
42: * The amount to increment by.
43: */
44: public IncOperand(final LocalVariable var, final int incr) {
45: this .var = var;
46: this .incr = incr;
47: }
48:
49: /**
50: * Get the local variable to increment.
51: *
52: * @return The local variable to increment.
53: */
54: public LocalVariable var() {
55: return var;
56: }
57:
58: /**
59: * Get the amount to increment by.
60: *
61: * @return The amount to increment by.
62: */
63: public int incr() {
64: return incr;
65: }
66:
67: /**
68: * Convert the operand to a string.
69: *
70: * @return A string representation of the operand.
71: */
72: public String toString() {
73: return "" + var + " by " + incr;
74: }
75: }
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