Prefix string

	// A character used to truncate the object prefixes.
	// NOTE: only supported delimiter is '/'.
	Delimiter string

	// CommonPrefixes contains all (if there are any) keys between Prefix and the
	// next occurrence of the string specified by delimiter.
	CommonPrefixes []string

	EncodingType string // Not supported yet.
}

// TransitionedObject transitioned object tier and status.

			[]string{
				"<Prefix>pfx2/</Prefix><KeyCount>2</KeyCount><MaxKeys>2</MaxKeys><Delimiter>/</Delimiter><IsTruncated>false</IsTruncated>",
				"<CommonPrefixes><Prefix>pfx2/c/</Prefix></CommonPrefixes><CommonPrefixes><Prefix>pfx2/d/</Prefix></CommonPrefixes>",
			},