@ModuleOption("the directory to write the file(s) to in HDFS")
	public void setDirectory(String directory) {
		this.directory = directory;
	}
Describes the options for the filepollhdfs job.

@author Luke Taylor
@author Ilayaperumal Gopinathan
@author Thomas Risberg
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/modules/metadata/FilePollHdfsJobOptionsMetadata.java