01: /*
02: * Copyright 2007 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12: * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13: * License for the specific language governing permissions and limitations under
14: * the License.
15: */
16: package com.google.gwt.junit.client;
17:
18: /**
19: * A mathematical operator used in {@link com.google.gwt.junit.client.Range}s
20: * to indicate the stepping function.
21: */
22: public final class Operator {
23:
24: /**
25: * The standard multiplication operator.
26: */
27: public static Operator MULTIPLY = new Operator("*");
28:
29: /**
30: * The standard addition operator.
31: */
32: public static Operator ADD = new Operator("+");
33:
34: private String value;
35:
36: private Operator(String value) {
37: this .value = value;
38: }
39:
40: /**
41: * Returns the textual representation of the <code>Operator</code>.
42: *
43: * @return a non-null {@link String}
44: */
45: @Override
46: public String toString() {
47: return value;
48: }
49: }
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