added gradle file for bintray plugin

build.gradle

@@ -0,0 +1,123 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This generated file contains a sample Java Library project to get you started.
+ * For more details take a look at the Java Libraries chapter in the Gradle
+ * User Manual available at https://docs.gradle.org/5.6.3/userguide/java_library_plugin.html
+ */
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.+'
+    }
+}
+
+plugins {
+    // Apply the java-library plugin to add support for Java Library
+    id 'java-library'
+    id "com.jfrog.bintray" version "1.8.4"
+}
+
+group 'com.ebp.owat'
+version '1.0.0'
+
+apply plugin: 'java'
+
+apply plugin: 'com.jfrog.bintray'
+apply plugin: 'maven'
+apply plugin: 'maven-publish'
+
+repositories {
+    // Use jcenter for resolving dependencies.
+    // You can declare any Maven/Ivy/file repository here.
+    jcenter()
+}
+
+dependencies {
+    // This dependency is exported to consumers, that is to say found on their compile classpath.
+    api 'org.apache.commons:commons-math3:3.6.1'
+
+    // This dependency is used internally, and not exposed to consumers on their own compile classpath.
+    implementation 'com.google.guava:guava:28.0-jre'
+
+    // Use JUnit test framework
+    testImplementation 'junit:junit:4.12'
+}
+
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier = 'sources'
+    // can change the sourceSets to suite what files you need in the published jar file
+    from sourceSets.main.allSource
+}
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+
+artifacts {
+    archives sourcesJar
+    archives javadocJar
+}
+
+def pomConfig = {
+    licenses {
+        license {
+            name "The Apache Software License, Version 2.0"
+            url "http://www.apache.org/licenses/LICENSE-2.0.txt"
+            distribution "repo"
+        }
+    }
+    developers {
+    // should be filled out with apt details
+        developer {
+            id ""
+            name ""
+            email ""
+        }
+    }
+
+    scm {
+        url "https://github.com/"
+    }
+}
+
+publishing {
+    publications {
+        MyPublication(MavenPublication) {
+            from components.java
+            artifact sourcesJar
+            artifact javadocJar
+            groupId 'com.ebp.owat'
+            artifactId 'owat'
+            version this.version
+            pom.withXml {
+                def root = asNode()
+                root.appendNode('description', 'a java library to reduce pojo clustering and generate them during build time')
+                root.appendNode('name', 'ki')
+                root.children().last() + pomConfig
+            }
+        }
+    }
+}
+
+bintray {
+    // username while registering with bintray
+    user = ''
+    // key associated while registering with bintray
+    key = ''
+    publications = ['MyPublication']
+    pkg {
+        // sample values map to repo created on bintray panel
+        repo = 'owat'
+        name = 'owat'
+        userOrg = 'owat'
+        licenses = ['Apache-2.0']
+        version {
+            name = '1.0'
+        }
+    }
+
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.3-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists