fixed equals and hashCode

Author: rashtao

Diff for: core/src/main/java/com/arangodb/entity/DocumentCreateEntity.java

@@ -64,12 +64,13 @@ public void setOld(final T oldDocument) {
     @Override
     public boolean equals(Object o) {
         if (!(o instanceof DocumentCreateEntity)) return false;
+        if (!super.equals(o)) return false;
         DocumentCreateEntity<?> that = (DocumentCreateEntity<?>) o;
         return Objects.equals(newDocument, that.newDocument) && Objects.equals(oldDocument, that.oldDocument);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(newDocument, oldDocument);
+        return Objects.hash(super.hashCode(), newDocument, oldDocument);
     }
 }

Diff for: core/src/main/java/com/arangodb/entity/DocumentDeleteEntity.java

@@ -51,12 +51,13 @@ public void setOld(final T oldDocument) {
     @Override
     public boolean equals(Object o) {
         if (!(o instanceof DocumentDeleteEntity)) return false;
+        if (!super.equals(o)) return false;
         DocumentDeleteEntity<?> that = (DocumentDeleteEntity<?>) o;
         return Objects.equals(oldDocument, that.oldDocument);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(oldDocument);
+        return Objects.hash(super.hashCode(), oldDocument);
     }
 }

Diff for: core/src/main/java/com/arangodb/entity/arangosearch/ArangoSearchPropertiesEntity.java

@@ -141,12 +141,13 @@ public Boolean getPrimaryKeyCache() {
     @Override
     public boolean equals(Object o) {
         if (!(o instanceof ArangoSearchPropertiesEntity)) return false;
+        if (!super.equals(o)) return false;
         ArangoSearchPropertiesEntity that = (ArangoSearchPropertiesEntity) o;
         return Objects.equals(consolidationIntervalMsec, that.consolidationIntervalMsec) && Objects.equals(commitIntervalMsec, that.commitIntervalMsec) && Objects.equals(cleanupIntervalStep, that.cleanupIntervalStep) && Objects.equals(consolidationPolicy, that.consolidationPolicy) && Objects.equals(primarySort, that.primarySort) && Objects.equals(links, that.links) && primarySortCompression == that.primarySortCompression && Objects.equals(storedValues, that.storedValues) && Objects.equals(optimizeTopK, that.optimizeTopK) && Objects.equals(primarySortCache, that.primarySortCache) && Objects.equals(primaryKeyCache, that.primaryKeyCache);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(consolidationIntervalMsec, commitIntervalMsec, cleanupIntervalStep, consolidationPolicy, primarySort, links, primarySortCompression, storedValues, optimizeTopK, primarySortCache, primaryKeyCache);
+        return Objects.hash(super.hashCode(), consolidationIntervalMsec, commitIntervalMsec, cleanupIntervalStep, consolidationPolicy, primarySort, links, primarySortCompression, storedValues, optimizeTopK, primarySortCache, primaryKeyCache);
     }
 }

Diff for: core/src/main/java/com/arangodb/entity/arangosearch/SearchAliasPropertiesEntity.java

@@ -43,12 +43,13 @@ public Collection<SearchAliasIndex> getIndexes() {
     @Override
     public boolean equals(Object o) {
         if (!(o instanceof SearchAliasPropertiesEntity)) return false;
+        if (!super.equals(o)) return false;
         SearchAliasPropertiesEntity that = (SearchAliasPropertiesEntity) o;
         return Objects.equals(indexes, that.indexes);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(indexes);
+        return Objects.hash(super.hashCode(), indexes);
     }
 }