Mercurial > repos > shellac > guppy_basecaller
view env/lib/python3.7/site-packages/schema_salad/java/main_utils/OneOrListOf.java @ 0:26e78fe6e8c4 draft
"planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
author | shellac |
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date | Sat, 02 May 2020 07:14:21 -0400 |
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package ${package}.utils; import java.util.List; import java.util.Optional; public class OneOrListOf<T> { private Optional<T> object; private Optional<List<T>> objects; private OneOrListOf(final T object, final List<T> objects) { this.object = Optional.ofNullable(object); this.objects = Optional.ofNullable(objects); } public static <T> OneOrListOf<T> oneOf(T object) { return new OneOrListOf(object, null); } public static <T> OneOrListOf<T> listOf(List<T> objects) { assert objects != null; return new OneOrListOf(null, objects); } public boolean isOne() { return this.getOneOptional().isPresent(); } public boolean isList() { return this.getListOptional().isPresent(); } public Optional<T> getOneOptional() { return this.object; } public Optional<List<T>> getListOptional() { return this.objects; } public T getOne() { return this.getOneOptional().get(); } public List<T> getList() { return this.getListOptional().get(); } }