# ObjectDetectorOptions.Builder

public static class **ObjectDetectorOptions.Builder** extends [Object](https://developer.android.com/reference/java/lang/Object.html)  
Builder of `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions`.

### Public Constructor Summary

|---|---|
|   | [Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder#Builder())() |

### Public Method Summary

|---|---|
| [ObjectDetectorOptions](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions) | [build](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder#build())() |
| [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) | [enableClassification](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder#enableClassification())() Enables classification. |
| [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) | [enableMultipleObjects](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder#enableMultipleObjects())() Enables multiple objects for detection. |
| [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) | [setDetectorMode](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder#setDetectorMode(int))(int detectorMode) Sets the `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase.DetectorMode`, which contains two modes, `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#STREAM_MODE` and `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#SINGLE_IMAGE_MODE`. |
| [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) | [setExecutor](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder#setExecutor(java.util.concurrent.Executor))([Executor](https://developer.android.com/reference/java/util/concurrent/Executor.html) executor) Sets the custom `https://developer.android.com/reference/java/util/concurrent/Executor.html` to use. |

### Inherited Method Summary

From class java.lang.Object

|---|---|
| [Object](https://developer.android.com/reference/java/lang/Object.html) | clone() |
| boolean | equals([Object](https://developer.android.com/reference/java/lang/Object.html) arg0) |
| void | finalize() |
| final [Class](https://developer.android.com/reference/java/lang/Class.html)\<?\> | getClass() |
| int | hashCode() |
| final void | notify() |
| final void | notifyAll() |
| [String](https://developer.android.com/reference/java/lang/String.html) | toString() |
| final void | wait(long arg0, int arg1) |
| final void | wait(long arg0) |
| final void | wait() |

## Public Constructors

#### public **Builder** ()

## Public Methods

#### public [ObjectDetectorOptions](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions)
**build** ()

#### public [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) **enableClassification** ()

Enables classification.

By default, the classification is off.

#### public [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) **enableMultipleObjects** ()

Enables multiple objects for detection.

When enabled, the maximum number of detected objects per image is 5.

By default, the detector detects prominent object only.

#### public [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) **setDetectorMode** (int detectorMode)

Sets the `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase.DetectorMode`, which contains two modes, `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#STREAM_MODE` and `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#SINGLE_IMAGE_MODE`. For more details, please see
comments for `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#STREAM_MODE` and `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#SINGLE_IMAGE_MODE`.

By default, it is `https://developers.google.com/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#STREAM_MODE`.

#### public [ObjectDetectorOptions.Builder](https://developers.google.com/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions.Builder) **setExecutor** ([Executor](https://developer.android.com/reference/java/util/concurrent/Executor.html) executor)

Sets the custom `https://developer.android.com/reference/java/util/concurrent/Executor.html`
to use. If no `https://developer.android.com/reference/java/util/concurrent/Executor.html`
is set, an internal background thread pool will be used.

Most clients should not need to call this method.

##### Parameters

| executor | the `https://developer.android.com/reference/java/util/concurrent/Executor.html` to use |
|---|---|

##### Returns

- this object, for chaining method calls