public void add ( byte b , Collection c ) { if ( ( c != null ) && ( c . size ( ) > 0 ) ) { String s2 = get ( b ) ; for ( Object aC : c ) { String s = ( String ) aC ; if ( s2 == null ) s2 = s ; else s2 += lineSeparator + s ; } set ( b , s2 ) ; } }
Add each element of collection c as new lines in field b