question: the block device mapping for the disk . concode_field_sep String snapshotId concode_elem_sep String format concode_elem_sep String description concode_elem_sep String deviceName concode_elem_sep String url concode_elem_sep UserBucket userBucket concode_field_sep UserBucket getUserBucket concode_elem_sep void setSnapshotId concode_elem_sep ImageDiskContainer withUserBucket concode_elem_sep String getSnapshotId concode_elem_sep ImageDiskContainer withDescription concode_elem_sep ImageDiskContainer withSnapshotId concode_elem_sep void setDescription concode_elem_sep ImageDiskContainer withUrl concode_elem_sep String getDescription concode_elem_sep void setUrl concode_elem_sep String getUrl concode_elem_sep void setDeviceName concode_elem_sep void setFormat concode_elem_sep int hashCode concode_elem_sep ImageDiskContainer withFormat concode_elem_sep boolean equals concode_elem_sep void setUserBucket concode_elem_sep ImageDiskContainer clone concode_elem_sep String getFormat concode_elem_sep String toString concode_elem_sep ImageDiskContainer withDeviceName
target: String function ( ) { return deviceName ; }