Renamed functions.

README.md

@@ -7,6 +7,7 @@ Simple implementation to store object in tree structure. Method `toString()` is
 
 ## Usage
 
+**Kotlin**
 ```kotlin
 val root = TreeNode("World")
 val northA = TreeNode("North America")
@@ -24,20 +25,39 @@ europe.addChild(france)
 println(root)
 ```
 
-Or in more Kotlin like style:
+**Pretty Kotlin**
 
 ```kotlin
-val root = treeNode("World") {
-            treeNode("North America") {
-                treeNode("USA")
+val root =
+    tree("World") {
+        child("North America") {
+            child("USA")
         }
-            treeNode("Europe") {
-                treeNode("Poland")
-                treeNode("Germany")
+        child("Europe") {
+            child("Poland")
+            child("Germany")
         }
     }
 ```
 
+**Java**
+```java
+TreeNode<String> root = new TreeNode<>("World");
+TreeNode<String> northA = new TreeNode<>("North America");
+TreeNode<String> europe = new TreeNode<>("Europe");
+root.addChild(northA);
+root.addChild(europe);
+
+TreeNode<String> usa = new TreeNode<>("USA");
+northA.addChild(usa);
+
+TreeNode<String> poland = new TreeNode<>("Poland");
+TreeNode<String> france = new TreeNode<>("France");
+europe.addChild(poland);
+europe.addChild(france);
+System.out.println(root);
+```
+
 *Output:*
 
 ```

treedatastructure/build.gradle

@@ -15,7 +15,7 @@ android {
         minSdkVersion 15
         targetSdkVersion 29
         versionCode 1
-        versionName "1.1.0"
+        versionName "1.2.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'consumer-rules.pro'

treedatastructure/src/main/java/com/github/adriankuta/datastructure/tree/ChildDeclarationInterface.kt

@@ -5,17 +5,17 @@ interface ChildDeclarationInterface<T> {
     /**
      * This method is used to easily create child in node.
      * ```
-     * val root = treeNode("World") {
-     *     treeNode("North America") {
-     *         treeNode("USA")
+     * val root = tree("World") {
+     *     child("North America") {
+     *         child("USA")
      *     }
-     *     treeNode("Europe") {
-     *         treeNode("Poland")
-     *         treeNode("Germany")
+     *     child("Europe") {
+     *         child("Poland")
+     *         child("Germany")
      *     }
      * }
      * ```
      */
     @JvmSynthetic
-    fun treeNode(value: T, childDeclaration: ChildDeclaration<T>? = null)
+    fun child(value: T, childDeclaration: ChildDeclaration<T>? = null)
 }

treedatastructure/src/main/java/com/github/adriankuta/datastructure/tree/TreeNode.kt

@@ -27,7 +27,7 @@ open class TreeNode<T>(val value: T) : Iterable<TreeNode<T>>, ChildDeclarationIn
     }
 
     @JvmSynthetic
-    override fun treeNode(value: T, childDeclaration: ChildDeclaration<T>?) {
+    override fun child(child: T, childDeclaration: ChildDeclaration<T>?) {
         val newChild = TreeNode(value)
         if(childDeclaration != null)
             newChild.childDeclaration()

treedatastructure/src/main/java/com/github/adriankuta/datastructure/tree/TreeNodeExt.kt

@@ -5,13 +5,14 @@ typealias ChildDeclaration<T> = ChildDeclarationInterface<T>.() -> Unit
 /**
  * This method can be used to initialize new tree.
  * ```
- * val root = treeNode("World") { ... }
+ * val root = tree("World") { ... }
  * ```
- * @see [ChildDeclarationInterface.treeNode]
+ * @param root Root element of new tree.
+ * @see [ChildDeclarationInterface.child]
  */
 @JvmSynthetic
-inline fun<reified T> treeNode(value: T, childDeclaration: ChildDeclaration<T>): TreeNode<T> {
-    val treeNode = TreeNode(value)
+inline fun<reified T> tree(root: T, childDeclaration: ChildDeclaration<T>): TreeNode<T> {
+    val treeNode = TreeNode(root)
     treeNode.childDeclaration()
     return treeNode
 }