Refactored build to target to java 6 for max compatibility

build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'java'
 }
 
-group 'org.example'
+group 'com.souramoo.unapkm'
 version '1.0-SNAPSHOT'
 
 sourceCompatibility = 1.8

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Thu May 07 16:13:12 BST 2020
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-bin.zip
-zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

src/main/java/com/souramoo/unapkm/UnApkm.java

@@ -106,14 +106,14 @@ public static InputStream decryptStream(InputStream i, Header h) throws IOExcept
         return decryptStream(i, h, lazySodium);
     }
 
-    public static InputStream decryptStream(InputStream i, Header h, LazySodiumJava lazySodium) throws IOException {
+    public static InputStream decryptStream(final InputStream i, final Header h, final LazySodiumJava lazySodium) throws IOException {
         final PipedInputStream pipedInputStream = new PipedInputStream();
         final PipedOutputStream pipedOutputStream = new PipedOutputStream();
 
         pipedInputStream.connect(pipedOutputStream);
 
-
-        Thread pipeWriter = new Thread(() -> {
+        Thread pipeWriter = new Thread() {
+            public void run () {
                 try {
                     SecretStream.State state = new SecretStream.State();
                     lazySodium.cryptoSecretStreamInitPull(state, h.pwHashBytes, h.outputHash);
@@ -146,7 +146,8 @@ public static InputStream decryptStream(InputStream i, Header h, LazySodiumJava
                         pipedOutputStream.close();
                     } catch(IOException ignored) {}
                 }
-        });
+            }
+        };
 
         pipeWriter.start();
         return pipedInputStream;