question: get the value of source concode_field_sep Blob metaSerial concode_elem_sep long serialVersionUID concode_elem_sep Long id concode_elem_sep String source concode_elem_sep String title concode_elem_sep Date pubDate concode_elem_sep Blob boxesSerial concode_field_sep Blob getPuzzleSerial concode_elem_sep void setSource concode_elem_sep void setPuzzleSerial concode_elem_sep void setTitle concode_elem_sep Long getId concode_elem_sep void setMetaSerial concode_elem_sep String getTitle concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep void setDate concode_elem_sep void setId concode_elem_sep Date getDate concode_elem_sep String toString concode_elem_sep Blob getMetaSerial
target: String function ( ) { return this . source ; }