@ModuleOption("extension to use on server side when uploading files")
	public void setTmpFileSuffix(String tmpFileSuffix) {
		this.tmpFileSuffix = tmpFileSuffix;
	}
Module options for the FTP sink module.

@author Franck Marchand
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/modules/metadata/FtpSinkOptionsMetadata.java