public SearchUsersByImageResult withUnsearchedFaces(UnsearchedFace... unsearchedFaces) {
        if (this.unsearchedFaces == null) {
            setUnsearchedFaces(new java.util.ArrayList<UnsearchedFace>(unsearchedFaces.length));
        }
        for (UnsearchedFace ele : unsearchedFaces) {
            this.unsearchedFaces.add(ele);
        }
        return this;
    }
<p>
List of UnsearchedFace objects. Contains the face details infered from the specified image but not used for
search. Contains reasons that describe why a face wasn't used for Search.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setUnsearchedFaces(java.util.Collection)} or {@link #withUnsearchedFaces(java.util.Collection)} if you
want to override the existing values.
</p>

@param unsearchedFaces
       List of UnsearchedFace objects. Contains the face details infered from the specified image but not used
       for search. Contains reasons that describe why a face wasn't used for Search.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rekognition/src/main/java/com/amazonaws/services/rekognition/model/SearchUsersByImageResult.java