refactor: more

Author: ancavar

trees/src/main/kotlin/bst/RedBlackTree.kt

@@ -107,7 +107,8 @@ class RedBlackTree<K : Comparable<K>, V>(@Transient val key: K? = null, @Transie
             val head = initNode(
                 key,
                 rootNode?.value
-                ?: throw IllegalStateException("Root of the tree cannot be null"))
+                    ?: throw IllegalStateException("Root of the tree cannot be null")
+            )
             var iter: RBTNode<K, V> = head
             var parent: RBTNode<K, V>? = null
             var grandparent: RBTNode<K, V>?
@@ -161,7 +162,7 @@ class RedBlackTree<K : Comparable<K>, V>(@Transient val key: K? = null, @Transie
                             } else {
                                 val direction2 = (
                                     grandparent?.right
-                                    ?: throw IllegalStateException("Grandparent node cannot be null")
+                                        ?: throw IllegalStateException("Grandparent node cannot be null")
                                     ) == parent
 
                                 if (isRed(sibling.child(last))) {

trees/src/main/kotlin/bst/db/controllers/Neo4jController.kt

@@ -84,8 +84,10 @@ class Neo4jController : Controller<RBTNode<Int, String>, RedBlackTree<Int, Strin
         val entityTree = tree.toSerializableTree(treeName).toTreeEntity()
         entityTree.treeName = treeName
         session.save(entityTree)
-        session.query("MATCH (n: BinaryNode) WHERE NOT (n)--() DELETE (n)",
-            mapOf<String, String>())
+        session.query(
+            "MATCH (n: BinaryNode) WHERE NOT (n)--() DELETE (n)",
+            mapOf<String, String>()
+        )
     }
 
     override fun removeTree(treeName: String) {

trees/src/main/kotlin/bst/db/controllers/SQLController.kt

@@ -1,13 +1,13 @@
 package bst.db.controllers
 
 import bst.BSTree
-import bst.db.serializeClasses.SerializableNode
-import bst.db.serializeClasses.SerializableTree
-import bst.nodes.BSTNode
 import bst.db.models.sql.Node
-import bst.db.models.sql.Trees
 import bst.db.models.sql.Nodes
 import bst.db.models.sql.Tree
+import bst.db.models.sql.Trees
+import bst.db.serializeClasses.SerializableNode
+import bst.db.serializeClasses.SerializableTree
+import bst.nodes.BSTNode
 import org.jetbrains.exposed.sql.Database
 import org.jetbrains.exposed.sql.SchemaUtils
 import org.jetbrains.exposed.sql.StdOutSqlLogger