TreeNode is now not final.

.circleci/config.yml

@@ -54,24 +54,33 @@ jobs:
       - restore_cache:
           key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
       - run:
-          command: sudo echo $GPG_KEY_CONTENTS | base64 -d > /secret.gpg
+          name: Build Library
+          command: ./gradlew :treedatastructure:assembleRelease
+      - run:
+          name: Export key
+          command: |
+            mkdir treedatastructure/maven
+            echo ${GPG_KEY_CONTENTS} | base64 -d --ignore-garbage > treedatastructure/maven/secret.gpg
       - run:
           name: Staging
-          command: ./gradlew treedatastructure:publishReleasePublicationToSonatypeRepository
+          command: ./gradlew :treedatastructure:publishReleasePublicationToSonatypeRepository
+      - run:
+          name: Release Library
+          command: ./gradlew closeAndReleaseRepository
 
 workflows:
   version: 2.1
   build-and-deploy:
     jobs:
-      - build
+      - build:
+          filters:  # required since `deploy` has tag filters AND requires `build`
+            tags:
+              only: /.*/
       - deploy:
           requires:
             - build
           filters:
             tags:
-              only:
-                - /.*/
+              only: /v[0-9]{1,3}\.[0-9]{1,3}\.?[0-9]{0,3}/
             branches:
-              only:
-                - release
-                - master
+              ignore: /.*/

README.md

@@ -1,5 +1,5 @@
 # Tree (Data Structure)
-[![maven](https://img.shields.io/maven-central/v/com.github.adriankuta/tree-structure?style=plastic)](https://mvnrepository.com/artifact/com.github.adriankuta/tree-structure)
+[![maven](https://img.shields.io/maven-central/v/com.github.adriankuta/tree-structure?style=plastic)](https://search.maven.org/artifact/com.github.adriankuta/tree-structure)
 [![License: MIT](https://img.shields.io/badge/License-MIT-blue?style=plastic)](https://github.com/AdrianKuta/Design-Patterns-Kotlin/blob/master/LICENSE)
 [![CircleCI](https://img.shields.io/circleci/build/github/AdrianKuta/Tree-Data-Structure/master?label=CircleCI&style=plastic)](https://circleci.com/gh/AdrianKuta/Tree-Data-Structure)
 

app/build.gradle

@@ -25,11 +25,11 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.0.2'
-    implementation 'androidx.core:core-ktx:1.0.2'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.core:core-ktx:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
 }

treedatastructure/build.gradle

@@ -1,6 +1,11 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
+
+afterEvaluate {
+    generateReleaseBuildConfig.enabled = false
+}
+
 android {
     compileSdkVersion 29
     buildToolsVersion "29.0.2"
@@ -10,7 +15,7 @@ android {
         minSdkVersion 15
         targetSdkVersion 29
         versionCode 1
-        versionName "1.0.3"
+        versionName "1.0.6"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'consumer-rules.pro'
@@ -26,7 +31,6 @@ android {
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core-ktx:1.1.0'

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

@@ -1,6 +1,6 @@
 package com.github.adriankuta.datastructure.tree
 
-class TreeNode<T>(val value: T) {
+open class TreeNode<T>(val value: T) {
 
     private var parent: TreeNode<T>? = null
     private val children = mutableListOf<TreeNode<T>>()