/**
* Adds a file attachment to the collection.
*
* @param name accepts String display name of the new attachment.
* @param contentStream accepts InputStream stream from which to read the content of the
* attachment.
* @return A FileAttachment instance.
*/
public FileAttachment addFileAttachment(String name, InputStream contentStream) {
FileAttachment fileAttachment = new FileAttachment(this.owner);
fileAttachment.setName(name);
fileAttachment.setContentStream(contentStream);
this.internalAdd(fileAttachment);
return fileAttachment;
}
