@Nonnull
  @Nonempty
  public static String getRGBAColorValue (final int nRed, final int nGreen, final int nBlue, final float fOpacity)
  {
    return new StringBuilder (24).append (CCSSValue.PREFIX_RGBA_OPEN)
                                 .append (getRGBValue (nRed))
                                 .append (',')
                                 .append (getRGBValue (nGreen))
                                 .append (',')
                                 .append (getRGBValue (nBlue))
                                 .append (',')
                                 .append (getOpacityToUse (fOpacity))
                                 .append (CCSSValue.SUFFIX_RGBA_CLOSE)
                                 .toString ();
  }
@ Nonnull @ Nonempty public static String getRGBAColorValue ( final int nRed , final int nGreen , final int nBlue , final float fOpacity ) { return new StringBuilder ( 24 ) . append ( CCSSValue . PREFIX_RGBA_OPEN ) . append ( getRGBValue ( nRed ) ) . append ( ',' ) . append ( getRGBValue ( nGreen ) ) . append ( ',' ) . append ( getRGBValue ( nBlue ) ) . append ( ',' ) . append ( getOpacityToUse ( fOpacity ) ) . append ( CCSSValue . SUFFIX_RGBA_CLOSE ) . toString ( ) ; }
Get the passed values as CSS RGBA color value

@param nRed
Red - is scaled to 0-255
@param nGreen
Green - is scaled to 0-255
@param nBlue
Blue - is scaled to 0-255
@param fOpacity
Opacity to use - is scaled to 0-1.
@return The CSS string to use