Complex classes like BuilderFactory often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use BuilderFactory, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 7 | final class BuilderFactory |
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| 8 | { |
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| 9 | 4 | public function callbackRequest(): Builders\CallbackRequestBuilder |
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| 13 | |||
| 14 | 2 | public function callbackRequests(): Builders\CallbackRequestsBuilder |
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| 18 | |||
| 19 | 3 | public function components(): Builders\ComponentsBuilder |
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| 23 | |||
| 24 | 3 | public function contact(): Builders\ContactBuilder |
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| 28 | |||
| 29 | 2 | public function discriminator(): Builders\DiscriminatorBuilder |
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| 33 | |||
| 34 | 4 | public function encoding(): Builders\EncodingBuilder |
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| 38 | |||
| 39 | 2 | public function encodings(): Builders\EncodingsBuilder |
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| 43 | |||
| 44 | 4 | public function example(): Builders\ExampleBuilder |
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| 48 | |||
| 49 | 5 | public function examples(): Builders\ExamplesBuilder |
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| 53 | |||
| 54 | 5 | public function externalDocs(): Builders\ExternalDocumentationBuilder |
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| 58 | |||
| 59 | 6 | public function header(): Builders\HeaderBuilder |
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| 63 | |||
| 64 | 4 | public function headers(): Builders\HeadersBuilder |
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| 68 | |||
| 69 | 4 | public function info(): Builders\InfoBuilder |
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| 73 | |||
| 74 | 3 | public function license(): Builders\LicenseBuilder |
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| 78 | |||
| 79 | 5 | public function link(): Builders\LinkBuilder |
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| 83 | |||
| 84 | 3 | public function links(): Builders\LinksBuilder |
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| 88 | |||
| 89 | 4 | public function mediaType(): Builders\MediaTypeBuilder |
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| 93 | |||
| 94 | 6 | public function mediaTypes(): Builders\MediaTypesBuilder |
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| 98 | |||
| 99 | 2 | public function openapi(): Builders\OpenApiBuilder |
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| 103 | |||
| 104 | 4 | public function operation(): Builders\OperationBuilder |
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| 108 | |||
| 109 | 5 | public function operationResponses(): Builders\OperationResponsesBuilder |
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| 113 | |||
| 114 | 7 | public function parameter(): Builders\ParameterBuilder |
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| 118 | |||
| 119 | 3 | public function parameterCollection(): Builders\ParameterCollectionBuilder |
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| 123 | |||
| 124 | 2 | public function parameters(): Builders\ParametersBuilder |
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| 128 | |||
| 129 | 8 | public function path(): Builders\PathBuilder |
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| 133 | |||
| 134 | 4 | public function paths(): Builders\PathsBuilder |
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| 138 | |||
| 139 | 15 | public function ref(): Builders\ReferenceBuilder |
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| 143 | |||
| 144 | 2 | public function requestBodies(): Builders\RequestBodiesBuilder |
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| 148 | |||
| 149 | 5 | public function requestBody(): Builders\RequestBodyBuilder |
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| 153 | |||
| 154 | 8 | public function response(): Builders\ResponseBuilder |
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| 158 | |||
| 159 | 2 | public function responses(): Builders\ResponsesBuilder |
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| 163 | |||
| 164 | 13 | public function schema(): Builders\SchemaBuilder |
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| 168 | |||
| 169 | 3 | public function schemas(): Builders\SchemasBuilder |
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| 173 | |||
| 174 | 5 | public function securityRequirement(): Builders\SecurityRequirementBuilder |
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| 178 | |||
| 179 | 3 | public function securityRequirementCollection(): Builders\SecurityRequirementCollectionBuilder |
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| 183 | |||
| 184 | 7 | public function server(): Builders\ServerBuilder |
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| 188 | |||
| 189 | 4 | public function serverCollection(): Builders\ServerCollectionBuilder |
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| 193 | |||
| 194 | 4 | public function serverVariable(): Builders\ServerVariableBuilder |
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| 198 | |||
| 199 | 2 | public function serverVariables(): Builders\ServerVariablesBuilder |
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| 203 | |||
| 204 | 4 | public function tag(): Builders\TagBuilder |
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| 208 | |||
| 209 | 2 | public function tagCollection(): Builders\TagCollectionBuilder |
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| 213 | } |
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| 214 |