public StartEntitiesDetectionJobRequest withEntityRecognizerArn(String entityRecognizerArn) {
        setEntityRecognizerArn(entityRecognizerArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) that identifies the specific entity recognizer to be used by the
<code>StartEntitiesDetectionJob</code>. This ARN is optional and is only used for a custom entity recognition
job.
</p>

@param entityRecognizerArn
       The Amazon Resource Name (ARN) that identifies the specific entity recognizer to be used by the
       <code>StartEntitiesDetectionJob</code>. This ARN is optional and is only used for a custom entity
       recognition job.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-comprehend/src/main/java/com/amazonaws/services/comprehend/model/StartEntitiesDetectionJobRequest.java