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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| FixedSequence.java | 100% | 88.9% | 80% | 87.5% |
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| 1 | // | |
| 2 | // Copyright (c) 2003, Caltha - Gajda, Krzewski, Mach, Potempski Sp.J. | |
| 3 | // All rights reserved. | |
| 4 | // | |
| 5 | // Redistribution and use in source and binary forms, with or without modification, | |
| 6 | // are permitted provided that the following conditions are met: | |
| 7 | // | |
| 8 | // * Redistributions of source code must retain the above copyright notice, | |
| 9 | // this list of conditions and the following disclaimer. | |
| 10 | // * Redistributions in binary form must reproduce the above copyright notice, | |
| 11 | // this list of conditions and the following disclaimer in the documentation | |
| 12 | // and/or other materials provided with the distribution. | |
| 13 | // * Neither the name of the Caltha - Gajda, Krzewski, Mach, Potempski Sp.J. | |
| 14 | // nor the names of its contributors may be used to endorse or promote products | |
| 15 | // derived from this software without specific prior written permission. | |
| 16 | // | |
| 17 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 18 | // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 19 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 20 | // IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 21 | // INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 22 | // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
| 23 | // OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 24 | // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 | // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 | // POSSIBILITY OF SUCH DAMAGE. | |
| 27 | // | |
| 28 | package org.objectledge.web.mvc.finders; | |
| 29 | ||
| 30 | import java.util.NoSuchElementException; | |
| 31 | ||
| 32 | /** | |
| 33 | * A dummy sequence consisting of a single fixed string. | |
| 34 | * | |
| 35 | * | |
| 36 | * @author <a href="mailto:rafal@caltha.pl">Rafal Krzewski</a> | |
| 37 | * @version $Id: FixedSequence.java,v 1.3 2005/02/16 18:39:32 rafal Exp $ | |
| 38 | */ | |
| 39 | public class FixedSequence implements Sequence | |
| 40 | { | |
| 41 | private String value; | |
| 42 | ||
| 43 | private boolean queried; | |
| 44 | ||
| 45 | /** | |
| 46 | * Constructs a fixed sequence. | |
| 47 | * | |
| 48 | * @param value the sequence's only value. | |
| 49 | */ | |
| 50 | 1012 | public FixedSequence(String value) |
| 51 | { | |
| 52 | 1012 | this.value = value; |
| 53 | 1012 | this.queried = false; |
| 54 | } | |
| 55 | ||
| 56 | /** | |
| 57 | * {@inheritDoc} | |
| 58 | */ | |
| 59 | 2484 | public boolean hasNext() |
| 60 | { | |
| 61 | 2484 | return !queried; |
| 62 | } | |
| 63 | ||
| 64 | /** | |
| 65 | * {@inheritDoc} | |
| 66 | */ | |
| 67 | 1058 | public String next() |
| 68 | throws NoSuchElementException | |
| 69 | { | |
| 70 | 1058 | if(queried) |
| 71 | { | |
| 72 | 46 | throw new NoSuchElementException("no more paths"); |
| 73 | } | |
| 74 | else | |
| 75 | { | |
| 76 | 1012 | queried = true; |
| 77 | 1012 | return value; |
| 78 | } | |
| 79 | } | |
| 80 | ||
| 81 | /** | |
| 82 | * {@inheritDoc} | |
| 83 | */ | |
| 84 | 46 | public void reset() |
| 85 | { | |
| 86 | 46 | queried = false; |
| 87 | } | |
| 88 | ||
| 89 | /** | |
| 90 | * {@inheritDoc} | |
| 91 | */ | |
| 92 | 0 | public String currentView() |
| 93 | { | |
| 94 | 0 | return value; |
| 95 | } | |
| 96 | } |
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