gets the value of the externalverification property . concode_field_sep Generation generation concode_elem_sep List<ExtensionType> extension concode_elem_sep String externalVerification concode_elem_sep LengthType length concode_elem_sep AlphabetType alphabet concode_field_sep void setLength concode_elem_sep List<ExtensionType> getExtension concode_elem_sep Generation getGeneration concode_elem_sep void setGeneration concode_elem_sep LengthType getLength concode_elem_sep AlphabetType getAlphabet concode_elem_sep void setExternalVerification concode_elem_sep void setAlphabet
String function ( ) { return externalVerification ; }