public enum QueryOption extends Enum<QueryOption>
public static final QueryOption MUST
public static final QueryOption SHOULD
public static final QueryOption NOT
public static final QueryOption FILTER
public static QueryOption[] values()
for (QueryOption c : QueryOption.values()) System.out.println(c);
public static QueryOption valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值Copyright © 2020. All rights reserved.