| 1 | /* | |
| 2 | * Copyright 2004 the original author or authors. | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package com.ancientprogramming.fixedformat4j.format.impl; | |
| 17 | ||
| 18 | import com.ancientprogramming.fixedformat4j.format.AbstractFixedFormatter; | |
| 19 | import com.ancientprogramming.fixedformat4j.format.FormatInstructions; | |
| 20 | import org.slf4j.Logger; | |
| 21 | import org.slf4j.LoggerFactory; | |
| 22 | import org.apache.commons.lang3.StringUtils; | |
| 23 | ||
| 24 | /** | |
| 25 | * Formatter for {@link Character} data | |
| 26 | * | |
| 27 | * @author Jacob von Eyben - <a href="https://eybenconsult.com">https://eybenconsult.com</a> | |
| 28 | * @since 1.0.0 | |
| 29 | */ | |
| 30 | public class CharacterFormatter extends AbstractFixedFormatter<Character> { | |
| 31 | ||
| 32 | private static final Logger LOG = LoggerFactory.getLogger(CharacterFormatter.class); | |
| 33 | ||
| 34 | /** {@inheritDoc} */ | |
| 35 | public Character asObject(String string, FormatInstructions instructions) { | |
| 36 | Character result = null; | |
| 37 |
1
1. asObject : negated conditional → KILLED |
if (!StringUtils.isEmpty(string)) { |
| 38 | result = string.charAt(0); | |
| 39 |
2
1. asObject : changed conditional boundary → SURVIVED 2. asObject : negated conditional → SURVIVED |
if (string.length() > 1) { |
| 40 | LOG.warn("found more than one character[{}] after reading instructions from record. Will return first character[{}]", string, result); | |
| 41 | } | |
| 42 | } | |
| 43 |
1
1. asObject : replaced Character return value with 0 for com/ancientprogramming/fixedformat4j/format/impl/CharacterFormatter::asObject → KILLED |
return result; |
| 44 | } | |
| 45 | ||
| 46 | /** {@inheritDoc} */ | |
| 47 | public String asString(Character obj, FormatInstructions instructions) { | |
| 48 | String result = ""; | |
| 49 |
1
1. asString : negated conditional → KILLED |
if (obj != null) { |
| 50 | result = Character.toString(obj); | |
| 51 | } | |
| 52 |
1
1. asString : replaced return value with "" for com/ancientprogramming/fixedformat4j/format/impl/CharacterFormatter::asString → KILLED |
return result; |
| 53 | } | |
| 54 | } | |
Mutations | ||
| 37 |
1.1 |
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| 39 |
1.1 2.2 |
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| 43 |
1.1 |
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| 49 |
1.1 |
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| 52 |
1.1 |