1818import java .util .Optional ;
1919import java .util .stream .Collectors ;
2020
21+ /**
22+ * Service class for place managing.
23+ */
2124@ Service
2225@ AllArgsConstructor
2326@ NoArgsConstructor
@@ -145,6 +148,13 @@ public List<PlaceReadUpdateDto> findAllPlacesBySpecies(Species species) {
145148 .collect (Collectors .toList ());
146149 }
147150
151+ /**
152+ * Check exist place or not by two param
153+ *
154+ * @param species place species
155+ * @param placeNumber place number
156+ * @return true - place exist, false - place non existent
157+ */
148158 @ Measurable
149159 public boolean isPlaceExist (Species species , Integer placeNumber ) {
150160 Optional <Place > isPlaceExist = placeRepository .findBySpeciesAndNumber (species .name (), placeNumber );
@@ -154,6 +164,12 @@ public boolean isPlaceExist(Species species, Integer placeNumber) {
154164 return false ;
155165 }
156166
167+ /**
168+ * Check exist place or not by one param
169+ *
170+ * @param placeId place id for checking
171+ * @return true - place exist, false - place non existent
172+ */
157173 @ Measurable
158174 public boolean isPlaceExist (Long placeId ) {
159175 Optional <PlaceReadUpdateDto > isPlaceExist = findById (placeId );
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