Package org.opentrafficsim.road.network.lane.object.trafficlight

Enum TrafficLightColor

    • Method Detail

      • values

        public static TrafficLightColor[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (TrafficLightColor c : TrafficLightColor.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static TrafficLightColor valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null

      • isRedOrYellow

        public final boolean isRedOrYellow()
        Returns:
        whether the light is red or yellow.

      • isRed

        public final boolean isRed()
        Returns:
        whether the light is red.

      • isYellow

        public final boolean isYellow()
        Returns:
        whether the light is yellow.

      • isGreen

        public final boolean isGreen()
        Returns:
        whether the light is green.

      • isPreGreen

        public final boolean isPreGreen()
        Returns:
        whether the light is pre-green.

      • isBlack

        public final boolean isBlack()
        Returns:
        whether the light is black (off).