Appwrite 1.2.0 support

docs/examples/java/databases/get-document.md

@@ -1,50 +1,23 @@
-import androidx.appcompat.app.AppCompatActivity
-import android.os.Bundle
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
-import io.appwrite.Client
-import io.appwrite.services.Databases
+import io.appwrite.Client;
+import io.appwrite.coroutines.CoroutineCallback;
+import io.appwrite.services.Databases;
 
-public class MainActivity extends AppCompatActivity {
+Client client = new Client(context)
+    .setEndpoint("https://[HOSTNAME_OR_IP]/v1") // Your API Endpoint
+    .setProject("5df5acd0d48c2"); // Your project ID
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
+Databases databases = new Databases(client);
 
-        Client client = new Client(getApplicationContext())
-            .setEndpoint("https://[HOSTNAME_OR_IP]/v1") // Your API Endpoint
-            .setProject("5df5acd0d48c2"); // Your project ID
+databases.getDocument(
+    "[DATABASE_ID]",
+    "[COLLECTION_ID]",
+    "[DOCUMENT_ID]"
+    new CoroutineCallback<>((result, error) -> {
+        if (error != null) {
+            error.printStackTrace();
+            return;
+        }
 
-        Databases databases = new Databases(client);
-
-        databases.getDocument(
-            "[DATABASE_ID]", 
-            "[COLLECTION_ID]", 
-            "[DOCUMENT_ID]"
-            new Continuation<Object>() {
-                @NotNull
-                @Override
-                public CoroutineContext getContext() {
-                    return EmptyCoroutineContext.INSTANCE;
-                }
-
-                @Override
-                public void resumeWith(@NotNull Object o) {
-                    String json = "";
-                    try {
-                        if (o instanceof Result.Failure) {
-                            Result.Failure failure = (Result.Failure) o;
-                            throw failure.exception;
-                        } else {
-                            Response response = (Response) o;
-                            json = response.body().string();
-                        }                    
-                    } catch (Throwable th) {
-                        Log.e("ERROR", th.toString());
-                    }
-                }
-            }
-        );
-    }
-}
+        Log.d("Appwrite", result.toString());
+    })
+);