public final void setFloatingPointSeparator ( @ Nullable final CharSequence floatingPointSeparator ) { if ( floatingPointSeparator != null ) { Condition . INSTANCE . ensureAtMaximum ( floatingPointSeparator . length ( ) , 1 , "The floating point separator's length must be 1" ) ; } this . floatingPointSeparator = floatingPointSeparator ; }
Sets the symbol which should be used to separate floating point numbers for textual representation .