วิธีการ Save และ Query ParseObject

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ParseObject player = new ParseObject("Player");
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player.put("name", "Cristiano Ronaldo");
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player.put("age", 29);
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player.put("club", "Real Madrid");
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player.put("nation", "Portugal");
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player.put("retired", false);
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player.saveInBackground();

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ParseObject player = new ParseObject("Player");
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player.put("name", "Diego Maradona");
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player.put("age", 53);
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player.put("club", "Boca Juniors");
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player.put("nation", "Argentina");
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player.put("retired", true);
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player.saveInBackground();

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ParseQuery<ParseObject> query = ParseQuery.getQuery("Player");
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query.getInBackground("x12345678", new GetCallback<ParseObject>() {
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  public void done(ParseObject object, ParseException e) {
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    if (e == null) {
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      // Bingo!
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    } else {
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      // check errors.
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    }
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  }
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});

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String name = object.getString("name");
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int age = object.getInt("age");
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String club = object.getString("club");
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String nation = object.getString("nation");
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boolean isRetired = object.getBoolean("retired");

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String objectId = object.getObjectId();
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Date updatedAt = object.getUpdatedAt();
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Date createdAt = object.getCreatedAt();

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ParseQuery<ParseObject> query = ParseQuery.getQuery("Player");
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query.getInBackground("x12345678", new GetCallback<ParseObject>() {
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  public void done(ParseObject object, ParseException e) {
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    if (e == null) {
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      // Bingo!
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    } else {
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      // check errors.
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    }
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  }
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});

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ParseQuery<ParseObject> query = ParseQuery.getQuery("Player");
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query.getInBackground("x12345678", new GetCallback<ParseObject>() {
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  public void done(ParseObject object, ParseException e) {
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    if (e == null) {
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      object.put("age", 30);
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      object.put("club", "Barcelona");
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      object.saveInBackground();
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    } else {
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      // check errors.
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    }
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  }
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});

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ParseQuery<ParseObject> query = ParseQuery.getQuery("Player");
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query.getInBackground("x12345678", new GetCallback<ParseObject>() {
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  public void done(ParseObject object, ParseException e) {
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    if (e == null) {
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      object.deleteInBackground();
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    } else {
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      // check errors.
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    }
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  }
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});

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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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              android:orientation="vertical"
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              android:padding="@dimen/activity_vertical_margin"
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              android:layout_width="match_parent"
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              android:layout_height="match_parent">
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    <TextView
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        android:layout_width="wrap_content"
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        android:layout_height="wrap_content"
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        android:text="ทำการเพิ่มรายชื่อนักฟุตบอล"
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        android:textSize="20sp"
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        android:layout_gravity="center"
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        android:id="@+id/text_title"
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        android:layout_marginBottom="32dp"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:inputType="textPersonName"
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        android:hint="ใส่ชื่อนักฟุตบอล"
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        android:ems="10"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_name"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:inputType="number"
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        android:hint="ใส่อายุ"
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        android:ems="10"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_age"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:ems="10"
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        android:hint="ใส่ชื่อสโมสร"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_club"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:hint="ใส่ชื่อทีมชาติ"
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        android:ems="10"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_nation"/>
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    <ToggleButton
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        android:layout_width="wrap_content"
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        android:layout_height="wrap_content"
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        android:text="แขวนสตั๊ด"
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        android:layout_gravity="center"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_retired"/>
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    <Button
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        android:layout_width="wrap_content"
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        android:layout_height="wrap_content"
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        android:text="บันทึก"
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        android:id="@+id/add_button_save"
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        android:layout_gravity="center_horizontal"/>
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    <LinearLayout android:layout_width="match_parent"
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                  android:layout_height="match_parent"
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                  android:orientation="horizontal"
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                  android:gravity="center"
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                  android:padding="@dimen/activity_horizontal_margin"
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                  android:background="#ff007767"
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                  android:layout_weight="1">
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        <EditText
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            android:layout_width="0dp"
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            android:layout_height="wrap_content"
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            android:layout_weight="0.6"
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            android:id="@+id/add_object_id"/>
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        <Button
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            android:layout_width="0dp"
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            android:layout_height="wrap_content"
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            android:layout_weight="0.4"
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            android:text="Query"
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            android:id="@+id/add_button_query"/>
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    </LinearLayout>
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</LinearLayout>

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final EditText playerName =
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        (EditText) findViewById(R.id.add_player_name);
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final EditText playerAge = (EditText) findViewById(R.id.add_player_age);
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final EditText playerClub =
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        (EditText) findViewById(R.id.add_player_club);
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final EditText playerNation =
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        (EditText) findViewById(R.id.add_player_nation);
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final ToggleButton playerIsRetired =
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        (ToggleButton) findViewById(R.id.add_player_retired);
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Button buttonSave = (Button) findViewById(R.id.add_button_save);
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final EditText objectId = (EditText) findViewById(R.id.add_object_id);
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Button buttonQuery = (Button) findViewById(R.id.add_button_query);

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buttonSave.setOnClickListener(new View.OnClickListener() {
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    @Override
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    public void onClick(View v) {
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        ParseObject player = new ParseObject("Player");
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        player.put("name", playerName.getText().toString());
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        player.put("age", Integer.parseInt(
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                playerAge.getText().toString()));
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        player.put("club", playerClub.getText().toString());
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        player.put("nation", playerNation.getText().toString());
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        player.put("retired", playerIsRetired.isChecked());
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        player.saveInBackground(new SaveCallback() {
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            @Override
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            public void done(ParseException e) {
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                if (e == null) {
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                    // Save success!
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                    playerName.setText("");
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                    playerAge.setText("");
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                    playerClub.setText("");
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                    playerNation.setText("");
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                    playerIsRetired.setChecked(false);
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                } else {
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                    // some errors!
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                    Log.e("Parse Error", e.toString());
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                }
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            }
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        });
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    }
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});

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buttonQuery.setOnClickListener(new View.OnClickListener() {
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    @Override
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    public void onClick(View v) {
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        ParseQuery<ParseObject> query = ParseQuery.getQuery("Player");
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        query.getInBackground(objectId.getText().toString(),
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                new GetCallback<ParseObject>() {
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                    public void done(ParseObject object, ParseException e) {
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                        if (e == null) {
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                            String name = object.getString("name");
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                            int age = object.getInt("age");
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                            String club = object.getString("club");
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                            String nation = object.getString("nation");
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                            boolean isRetired =
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                                    object.getBoolean("retired");
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                            Toast.makeText(getApplicationContext(),
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                                    "Name: " + name + " Age: " + age +
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                                            " Club: " +
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                                            club + " Nation: " +
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                                            nation +
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                                            " isRetired:" + isRetired,
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                                    Toast.LENGTH_LONG
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                            ).show();
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                        } else {
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                            // check errors.
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                            Log.e("Query Error: ", e.toString());
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                        }
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                    }
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                }
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        );
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    }
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});

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<?xml version="1.0" encoding="utf-8"?>
2

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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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              android:orientation="vertical"
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              android:padding="@dimen/activity_vertical_margin"
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              android:layout_width="match_parent"
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              android:layout_height="match_parent">
8

9
    <TextView
10
        android:layout_width="wrap_content"
11
        android:layout_height="wrap_content"
12
        android:text="ทำการเพิ่มรายชื่อนักฟุตบอล"
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        android:textSize="20sp"
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        android:layout_gravity="center"
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        android:id="@+id/text_title"
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        android:layout_marginBottom="32dp"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:inputType="textPersonName"
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        android:hint="ใส่ชื่อนักฟุตบอล"
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        android:ems="10"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_name"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:inputType="number"
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        android:hint="ใส่อายุ"
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        android:ems="10"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_age"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:ems="10"
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        android:hint="ใส่ชื่อสโมสร"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_club"/>
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    <EditText
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:hint="ใส่ชื่อทีมชาติ"
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        android:ems="10"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_nation"/>
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    <ToggleButton
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        android:layout_width="wrap_content"
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        android:layout_height="wrap_content"
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        android:text="แขวนสตั๊ด"
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        android:layout_gravity="center"
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        android:layout_marginBottom="16dp"
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        android:id="@+id/add_player_retired"/>
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    <Button
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        android:layout_width="wrap_content"
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        android:layout_height="wrap_content"
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        android:text="บันทึก"
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        android:id="@+id/add_button_save"
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        android:layout_gravity="center_horizontal"/>
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    <LinearLayout android:layout_width="match_parent"
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                  android:layout_height="match_parent"
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                  android:orientation="horizontal"
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                  android:gravity="center"
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                  android:padding="@dimen/activity_horizontal_margin"
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                  android:background="#ff007767"
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                  android:layout_weight="1">
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        <EditText
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            android:layout_width="0dp"
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            android:layout_height="wrap_content"
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            android:layout_weight="0.6"
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            android:id="@+id/add_object_id"/>
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        <Button
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            android:layout_width="0dp"
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            android:layout_height="wrap_content"
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            android:layout_weight="0.4"
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            android:text="Query"
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            android:id="@+id/add_button_query"/>
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    </LinearLayout>
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</LinearLayout>

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package com.devahoy.parse.demo;
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import android.os.Bundle;
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import android.support.v4.app.FragmentActivity;
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import android.util.Log;
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import android.view.View;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.Toast;
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import android.widget.ToggleButton;
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import com.parse.GetCallback;
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import com.parse.ParseAnalytics;
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import com.parse.ParseException;
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import com.parse.ParseObject;
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import com.parse.ParseQuery;
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import com.parse.SaveCallback;
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public class ParseStarterProjectActivity extends FragmentActivity {
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    @Override
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    protected void onCreate(Bundle savedInstanceState) {
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        super.onCreate(savedInstanceState);
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        setContentView(R.layout.activity_main);
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        final EditText playerName =
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                (EditText) findViewById(R.id.add_player_name);
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        final EditText playerAge = (EditText) findViewById(R.id.add_player_age);
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        final EditText playerClub =
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                (EditText) findViewById(R.id.add_player_club);
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        final EditText playerNation =
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                (EditText) findViewById(R.id.add_player_nation);
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        final ToggleButton playerIsRetired =
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                (ToggleButton) findViewById(R.id.add_player_retired);
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        Button buttonSave = (Button) findViewById(R.id.add_button_save);
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        final EditText objectId = (EditText) findViewById(R.id.add_object_id);
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        Button buttonQuery = (Button) findViewById(R.id.add_button_query);
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        buttonSave.setOnClickListener(new View.OnClickListener() {
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            @Override
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            public void onClick(View v) {
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                ParseObject player = new ParseObject("Player");
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                player.put("name", playerName.getText().toString());
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                player.put("age", Integer.parseInt(
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                        playerAge.getText().toString()));
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                player.put("club", playerClub.getText().toString());
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                player.put("nation", playerNation.getText().toString());
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                player.put("retired", playerIsRetired.isChecked());
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                player.saveInBackground(new SaveCallback() {
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                    @Override
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                    public void done(ParseException e) {
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                        if (e == null) {
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                            // Save success!
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                            playerName.setText("");
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                            playerAge.setText("");
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                            playerClub.setText("");
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                            playerNation.setText("");
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                            playerIsRetired.setChecked(false);
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                        } else {
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                            // some errors!
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                            Log.e("Parse Error", e.toString());
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                        }
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                    }
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                });
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            }
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        });
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        buttonQuery.setOnClickListener(new View.OnClickListener() {
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            @Override
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            public void onClick(View v) {
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                ParseQuery<ParseObject> query = ParseQuery.getQuery("Player");
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                query.getInBackground(objectId.getText().toString(),
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                        new GetCallback<ParseObject>() {
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                            public void done(ParseObject object, ParseException e) {
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                                if (e == null) {
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                                    String name = object.getString("name");
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                                    int age = object.getInt("age");
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                                    String club = object.getString("club");
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                                    String nation = object.getString("nation");
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                                    boolean isRetired =
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                                            object.getBoolean("retired");
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                                    Toast.makeText(getApplicationContext(),
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                                            "Name: " + name + " Age: " + age +
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                                                    " Club: " +
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                                                    club + " Nation: " +
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                                                    nation +
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                                                    " isRetired:" + isRetired,
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                                            Toast.LENGTH_LONG
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                                    ).show();
93
                                } else {
94
                                    // check errors.
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                                    Log.e("Query Error: ", e.toString());
96
                                }
97
                            }
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                        }
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                );
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            }
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        });
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        ParseAnalytics.trackAppOpened(getIntent());
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    }
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}