mkaarthick · February 16, 2016 11:20 · Aug 12, 2015 · Aug 12, 2015
diff --git a/MainActivity.java b/MainActivity.java
@@ -0,0 +1,64 @@
+public class MainActivity extends AppCompatActivity {
+
+    @Bind(R.id.tvFlat)
+    TextView tvFlat;
+    @Bind(R.id.tvJson)
+    TextView tvJson;
+
+    private RawDataReader rawDataReader;
+
+    private ReposListJson reposListJson;
+    private ReposList reposListFlat;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        ButterKnife.bind(this);
+        rawDataReader = new RawDataReader(this);
+    }
+
+    @OnClick(R.id.btnJson)
+    public void onJsonClick() {
+        rawDataReader.loadJsonString(R.raw.repos_json).subscribe(new SimpleObserver<String>() {
+            @Override
+            public void onNext(String reposStr) {
+                parseReposListJson(reposStr);
+            }
+        });
+    }
+
+    private void parseReposListJson(String reposStr) {
+        long startTime = System.currentTimeMillis();
+        reposListJson = new Gson().fromJson(reposStr, ReposListJson.class);
+        for (int i = 0; i < reposListJson.repos.size(); i++) {
+            RepoJson repo = reposListJson.repos.get(i);
+            Log.d("FlatBuffers", "Repo #" + i + ", id: " + repo.id);
+        }
+        long endTime = System.currentTimeMillis() - startTime;
+        tvJson.setText("Elements: " + reposListJson.repos.size() + ": load time: " + endTime + "ms");
+    }
+
+    @OnClick(R.id.btnFlatBuffers)
+    public void onFlatBuffersClick() {
+        rawDataReader.loadBytes(R.raw.repos_flat).subscribe(new SimpleObserver<byte[]>() {
+            @Override
+            public void onNext(byte[] bytes) {
+                loadFlatBuffer(bytes);
+            }
+        });
+    }
+
+    private void loadFlatBuffer(byte[] bytes) {
+        long startTime = System.currentTimeMillis();
+        ByteBuffer bb = ByteBuffer.wrap(bytes);
+        reposListFlat = frogermcs.io.flatbuffs.model.flat.ReposList.getRootAsReposList(bb);
+        for (int i = 0; i < reposListFlat.reposLength(); i++) {
+            Repo repos = reposListFlat.repos(i);
+            Log.d("FlatBuffers", "Repo #" + i + ", id: " + repos.id());
+        }
+        long endTime = System.currentTimeMillis() - startTime;
+        tvFlat.setText("Elements: " + reposListFlat.reposLength() + ": load time: " + endTime + "ms");
+
+    }
+}
diff --git a/build.gradle b/build.gradle
@@ -0,0 +1,30 @@
+apply plugin: 'com.android.application'
+apply plugin: 'com.jakewharton.hugo'
+
+android {
+    compileSdkVersion 22
+    buildToolsVersion "23.0.0 rc2"
+
+    defaultConfig {
+        applicationId "frogermcs.io.flatbuffs"
+        minSdkVersion 15
+        targetSdkVersion 22
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:22.2.1'
+    compile 'com.google.code.gson:gson:2.3.1'
+    compile 'com.jakewharton:butterknife:7.0.1'
+    compile 'io.reactivex:rxjava:1.0.10'
+    compile 'io.reactivex:rxandroid:1.0.0'
+}
diff --git a/repos_schema_fragment.fbs b/repos_schema_fragment.fbs
@@ -0,0 +1,24 @@
+table ReposList {
+    repos : [Repo];
+}
+
+table Repo {
+    id : long;
+    name : string;
+    full_name : string;
+    owner : User;
+    //...
+    labels_url : string (deprecated);
+    releases_url : string (deprecated);
+}
+
+table User {
+    login : string;
+    id : long;
+    avatar_url : string;
+    gravatar_id : string;
+    //...
+    site_admin : bool;
+}
+
+root_type ReposList;
diff --git a/repos_json_fragment.json b/repos_json_fragment.json
@@ -0,0 +1,23 @@
+{
+  "repos": [
+    {
+      "id": 27149168,
+      "name": "acai",
+      "full_name": "google/acai",
+      "owner": {
+        "login": "google",
+        "id": 1342004,
+        ...
+        "type": "Organization",
+        "site_admin": false
+      },
+      "private": false,
+      "html_url": "https://github.com/google/acai",
+      "description": "Testing library for JUnit4 and Guice.",
+      ...
+      "watchers": 21,
+      "default_branch": "master"
+    },
+    ...
+  ]
+}