class EnumExample1{

	public enum Season { WINTER, SPRING, SUMMER, FALL }
	
	public static void main(String[] args) {
		for (Season s : Season.values())
			System.out.println(s);
	}
}		
		
		

		
package cn.netkiller.api.util;

public enum HttpMethod {
    GET("GET"), POST("POST"), PUT("PUT"), PATCH("PATCH"), DELETE("DELETE");

    private String value;

    private HttpMethod(String value) {
        this.value = value;
    }

    public String toString() {
        return value;
    }
}