question: gets the value of the releasedate property . concode_field_sep Names names concode_elem_sep Xref xref concode_elem_sep XMLGregorianCalendar releaseDate concode_elem_sep String release concode_elem_sep AttributeList attributeList concode_elem_sep Bibref bibref concode_field_sep void setNames concode_elem_sep Xref getXref concode_elem_sep void setBibref concode_elem_sep AttributeList getAttributeList concode_elem_sep void setReleaseDate concode_elem_sep Bibref getBibref concode_elem_sep void setRelease concode_elem_sep Names getNames concode_elem_sep void setAttributeList concode_elem_sep void setXref concode_elem_sep String getRelease
target: XMLGregorianCalendar function ( ) { return releaseDate ; }