question: sets the alpha value of the color . value must be within the range 0 , 255 . concode_field_sep Color GREEN concode_elem_sep int green concode_elem_sep String OUTOFRANGE concode_elem_sep Color RED concode_elem_sep Color BLACK concode_elem_sep int red concode_elem_sep Color WHITE concode_elem_sep int blue concode_elem_sep Color BLUE concode_elem_sep int alpha concode_elem_sep Color YELLOW concode_elem_sep Color MAGENTA concode_elem_sep Color CYAN concode_field_sep String getCSS concode_elem_sep boolean withinRange concode_elem_sep void setRed concode_elem_sep void setGreen concode_elem_sep int getBlue concode_elem_sep void checkRange concode_elem_sep int getAlpha concode_elem_sep int hslComponentToRgbComponent concode_elem_sep int HSLtoRGB concode_elem_sep int getRed concode_elem_sep int getGreen concode_elem_sep void setBlue concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep int HSVtoRGB concode_elem_sep float[] getHSV concode_elem_sep int getRGB
target: void function ( int arg0 ) { if ( withinRange ( arg0 ) ) { this . alpha = arg0 ; } else { throw new IllegalArgumentException ( OUTOFRANGE + arg0 ) ; } }