Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
MultiplyOperator |
|
| 1.0;1 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | package org.apache.commons.el; | |
18 | ||
19 | import java.math.BigDecimal; | |
20 | import java.math.BigInteger; | |
21 | ||
22 | /** | |
23 | * | |
24 | * <p>The implementation of the multiply operator | |
25 | * | |
26 | * @author Nathan Abramson - Art Technology Group | |
27 | * @version $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: bayard $ | |
28 | **/ | |
29 | ||
30 | public class MultiplyOperator | |
31 | extends ArithmeticOperator | |
32 | { | |
33 | //------------------------------------- | |
34 | // Singleton | |
35 | //------------------------------------- | |
36 | ||
37 | 0 | public static final MultiplyOperator SINGLETON = |
38 | new MultiplyOperator (); | |
39 | ||
40 | //------------------------------------- | |
41 | /** | |
42 | * | |
43 | * Constructor | |
44 | **/ | |
45 | public MultiplyOperator () | |
46 | 0 | { |
47 | 0 | } |
48 | ||
49 | //------------------------------------- | |
50 | // Expression methods | |
51 | //------------------------------------- | |
52 | /** | |
53 | * | |
54 | * Returns the symbol representing the operator | |
55 | **/ | |
56 | public String getOperatorSymbol () | |
57 | { | |
58 | 0 | return "*"; |
59 | } | |
60 | ||
61 | //------------------------------------- | |
62 | /** | |
63 | * | |
64 | * Applies the operator to the given double values, returning a double | |
65 | **/ | |
66 | public double apply (double pLeft, | |
67 | double pRight | |
68 | ) | |
69 | { | |
70 | 0 | return pLeft * pRight; |
71 | } | |
72 | ||
73 | //------------------------------------- | |
74 | /** | |
75 | * | |
76 | * Applies the operator to the given double values, returning a double | |
77 | **/ | |
78 | public long apply (long pLeft, | |
79 | long pRight | |
80 | ) | |
81 | { | |
82 | 0 | return pLeft * pRight; |
83 | } | |
84 | ||
85 | //------------------------------------- | |
86 | ||
87 | /** | |
88 | * | |
89 | * Applies the operator to the given BigDecimal values, returning a BigDecimal. | |
90 | **/ | |
91 | public BigDecimal apply(BigDecimal pLeft, | |
92 | BigDecimal pRight | |
93 | ) { | |
94 | 0 | return pLeft.multiply(pRight); |
95 | } | |
96 | ||
97 | //------------------------------------- | |
98 | ||
99 | /** | |
100 | * | |
101 | * Applies the operator to the given BigInteger values, returning a BigInteger. | |
102 | **/ | |
103 | public BigInteger apply(BigInteger pLeft, | |
104 | BigInteger pRight | |
105 | ) { | |
106 | 0 | return pLeft.multiply(pRight); |
107 | } | |
108 | ||
109 | //------------------------------------- | |
110 | } |