| Clover coverage report - PLT Utilities Test Coverage (plt-20120304-r5436) |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| SimpleBox.java | - | 33.3% | 33.3% | 33.3% |
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| 1 | /*BEGIN_COPYRIGHT_BLOCK* | |
| 2 | ||
| 3 | PLT Utilities BSD License | |
| 4 | ||
| 5 | Copyright (c) 2007-2010 JavaPLT group at Rice University | |
| 6 | All rights reserved. | |
| 7 | ||
| 8 | Developed by: Java Programming Languages Team | |
| 9 | Rice University | |
| 10 | http://www.cs.rice.edu/~javaplt/ | |
| 11 | ||
| 12 | Redistribution and use in source and binary forms, with or without modification, are permitted | |
| 13 | provided that the following conditions are met: | |
| 14 | ||
| 15 | - Redistributions of source code must retain the above copyright notice, this list of conditions | |
| 16 | and the following disclaimer. | |
| 17 | - Redistributions in binary form must reproduce the above copyright notice, this list of | |
| 18 | conditions and the following disclaimer in the documentation and/or other materials provided | |
| 19 | with the distribution. | |
| 20 | - Neither the name of the JavaPLT group, Rice University, nor the names of the library's | |
| 21 | contributors may be used to endorse or promote products derived from this software without | |
| 22 | specific prior written permission. | |
| 23 | ||
| 24 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR | |
| 25 | IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 26 | FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND | |
| 27 | CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 28 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 29 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER | |
| 30 | IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |
| 31 | OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 32 | ||
| 33 | *END_COPYRIGHT_BLOCK*/ | |
| 34 | ||
| 35 | package edu.rice.cs.plt.lambda; | |
| 36 | ||
| 37 | import java.io.Serializable; | |
| 38 | ||
| 39 | /** | |
| 40 | * <p>A box that freely supports reads and writes.</p> | |
| 41 | * | |
| 42 | * <p>As a wrapper for arbitrary objects, instances of this class will serialize without error | |
| 43 | * only if the wrapped object is serializable.</p> | |
| 44 | */ | |
| 45 | public class SimpleBox<T> implements Box<T>, Serializable { | |
| 46 | ||
| 47 | private T _val; | |
| 48 | ||
| 49 | /** Create a box initialized with {@code val} */ | |
| 50 | 1 | public SimpleBox(T val) { _val = val; } |
| 51 | ||
| 52 | /** Create a box initialized with {@code null} */ | |
| 53 | 0 | public SimpleBox() { _val = null; } |
| 54 | ||
| 55 | 0 | public void set(T val) { _val = val; } |
| 56 | 1 | public T value() { return _val; } |
| 57 | ||
| 58 | /** Call the constructor (allows {@code T} to be inferred) */ | |
| 59 | 0 | public static <T> Box<T> make(T val) { return new SimpleBox<T>(val); } |
| 60 | ||
| 61 | /** Call the constructor (allows {@code T} to be inferred) */ | |
| 62 | 0 | public static <T> Box<T> make() { return new SimpleBox<T>(); } |
| 63 | ||
| 64 | } |
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