public void setAccept(String accept) {
        this.accept = accept;
    }
The HTTP Accept header. Indicates the requested type for the thumbnail.

@param accept
       The HTTP Accept header. Indicates the requested type for the thumbnail.
@see AcceptHeader
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/DescribeInputDeviceThumbnailRequest.java