Gradle update

build.gradle

@@ -19,8 +19,9 @@ buildscript {
             url 'https://maven.google.com/'
             name 'Google'
         }
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.0'
+        classpath 'com.android.tools.build:gradle:3.1.2'
     }
 }

graphenej/build.gradle

@@ -7,7 +7,7 @@ apply from: 'maven-push.gradle'
 
 android {
     compileSdkVersion 24
-    buildToolsVersion "25.0.0"
+    buildToolsVersion '27.0.3'
 
     defaultConfig {
         minSdkVersion 14
@@ -25,35 +25,35 @@ android {
 }
 
 dependencies {
-    testCompile group: 'junit', name: 'junit', version: '4.12'
-    compile 'com.neovisionaries:nv-websocket-client:1.30'
-    compile 'org.bitcoinj:bitcoinj-core:0.14.3'
-    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.0'
-    compile group: "org.tukaani", name: "xz", version: "1.6"
+    testImplementation group: 'junit', name: 'junit', version: '4.12'
+    implementation 'com.neovisionaries:nv-websocket-client:1.30'
+    implementation 'org.bitcoinj:bitcoinj-core:0.14.3'
+    implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.0'
+    implementation group: "org.tukaani", name: "xz", version: "1.6"
 
     //  Rx dependencies
-    compile 'io.reactivex.rxjava2:rxandroid:2.0.2'
-    compile 'io.reactivex.rxjava2:rxjava:2.1.9'
-    compile 'com.jakewharton.rxrelay2:rxrelay:2.0.0'
-    compile 'com.squareup.okhttp3:okhttp:3.5.0'
+    implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
+    implementation 'io.reactivex.rxjava2:rxjava:2.1.9'
+    implementation 'com.jakewharton.rxrelay2:rxrelay:2.0.0'
+    implementation 'com.squareup.okhttp3:okhttp:3.5.0'
 }
 
-task sourcesJar(type: Jar) {
-    from android.sourceSets.main.java.srcDirs
-    classifier = 'sources'
-}
-
-task javadoc(type: Javadoc) {
-    source = android.sourceSets.main.java.srcDirs
-    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
-}
-
-task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
-    from javadoc.destinationDir
-}
-
-artifacts {
-    archives javadocJar
-    archives sourcesJar
-}
+//task sourcesJar(type: Jar) {
+//    from android.sourceSets.main.java.srcDirs
+//    classifier = 'sources'
+//}
+//
+//task javadoc(type: Javadoc) {
+//    source = android.sourceSets.main.java.srcDirs
+//    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
+//}
+//
+//task javadocJar(type: Jar, dependsOn: javadoc) {
+//    classifier = 'javadoc'
+//    from javadoc.destinationDir
+//}
+//
+//artifacts {
+//    archives javadocJar
+//    archives sourcesJar
+//}

graphenej/src/main/java/cy/agorise/graphenej/models/ApiCall.java

@@ -19,6 +19,7 @@ import cy.agorise.graphenej.interfaces.JsonSerializable;
  * @see <a href="http://docs.bitshares.org/api/websocket.html">Websocket Calls & Notifications</a>
  */
 public class ApiCall implements JsonSerializable {
+
     public static final String KEY_SEQUENCE_ID = "id";
     public static final String KEY_METHOD = "method";
     public static final String KEY_PARAMS = "params";
@@ -65,7 +66,6 @@ public class ApiCall implements JsonSerializable {
         paramsArray.add(this.apiId);
         paramsArray.add(this.methodToCall);
         JsonArray methodParams = new JsonArray();
-
         if(this.params != null){
             for(int i = 0; i < this.params.size(); i++){
                 if(this.params.get(i) instanceof JsonSerializable) {

sample/build.gradle

@@ -2,7 +2,6 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 26
-    buildToolsVersion "27.0.0"
 
 
     defaultConfig {
@@ -25,16 +24,18 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile project(':graphenej')
-    compile 'com.android.support:appcompat-v7:26.1.0'
-    compile 'com.android.support.constraint:constraint-layout:1.0.2'
-    compile 'com.jakewharton.rxbinding2:rxbinding:2.1.1'
-    compile 'com.jakewharton:butterknife:8.8.1'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    api project(':graphenej')
+    implementation 'com.android.support:appcompat-v7:26.1.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
+    implementation 'com.jakewharton.rxbinding2:rxbinding:2.1.1'
+    implementation 'com.jakewharton:butterknife:8.8.1'
+    implementation 'com.google.code.gson:gson:2.8.4'
+    implementation 'com.google.guava:guava:25.0-jre'
     annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
-    testCompile 'junit:junit:4.12'
-    androidTestCompile('com.android.support.test.espresso:espresso-core:3.0.1', {
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation('com.android.support.test.espresso:espresso-core:3.0.1', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:multidex:1.0.1'
+    implementation 'com.android.support:multidex:1.0.1'
 }