| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| Pair |
|
| 2.1666666666666665;2.167 |
| 1 | /* | |
| 2 | * Copyright (c) 2000 | |
| 3 | * Jon Schewe. All rights reserved | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 8 | * 1. Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * | |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 24 | * SUCH DAMAGE. | |
| 25 | * | |
| 26 | * I'd appreciate comments/suggestions on the code jpschewe@mtu.net | |
| 27 | */ | |
| 28 | package net.mtu.eggplant.util; | |
| 29 | ||
| 30 | import java.io.Serializable; | |
| 31 | ||
| 32 | /** | |
| 33 | * class to put multiple objects in one. | |
| 34 | * | |
| 35 | * @version $Revision$ | |
| 36 | * @param <TYPE_ONE> the type of the first object | |
| 37 | * @param <TYPE_TWO> the type of the second object | |
| 38 | */ | |
| 39 | public class Pair<TYPE_ONE, TYPE_TWO> extends Object implements Serializable { | |
| 40 | ||
| 41 | public Pair(final TYPE_ONE one, | |
| 42 | 0 | final TYPE_TWO two) { |
| 43 | 0 | _one = one; |
| 44 | 0 | _two = two; |
| 45 | 0 | } |
| 46 | ||
| 47 | 0 | private TYPE_ONE _one = null; |
| 48 | ||
| 49 | public TYPE_ONE getOne() { | |
| 50 | 0 | return _one; |
| 51 | } | |
| 52 | ||
| 53 | 0 | private TYPE_TWO _two = null; |
| 54 | ||
| 55 | public TYPE_TWO getTwo() { | |
| 56 | 0 | return _two; |
| 57 | } | |
| 58 | ||
| 59 | @Override | |
| 60 | public String toString() { | |
| 61 | 0 | return "[Pair one:" + getOne() + " two: " + getTwo() + "]"; |
| 62 | } | |
| 63 | ||
| 64 | /** | |
| 65 | * Equality is defined by the equality of the objects in the Pair. | |
| 66 | **/ | |
| 67 | @Override | |
| 68 | public boolean equals(final Object o) { | |
| 69 | 0 | if (o == this) { |
| 70 | 0 | return true; |
| 71 | 0 | } else if (o instanceof Pair<?, ?>) { |
| 72 | 0 | final Pair<?, ?> other = (Pair<?, ?>) o; |
| 73 | 0 | return ComparisonUtils.safeEquals(other.getOne(), getOne()) |
| 74 | 0 | && ComparisonUtils.safeEquals(other.getTwo(), getTwo()); |
| 75 | } | |
| 76 | 0 | return false; |
| 77 | } | |
| 78 | ||
| 79 | @Override | |
| 80 | public int hashCode() { | |
| 81 | 0 | if (getOne() == null) { |
| 82 | 0 | return -1; |
| 83 | } else { | |
| 84 | 0 | return getOne().hashCode(); |
| 85 | } | |
| 86 | } | |
| 87 | ||
| 88 | } |