public static Boolean valueOf(boolean b) {
return (b ? TRUE : FALSE);
}
public final class Boolean implements java.io.Serializable,
Comparable<Boolean>
{
/**
* The {@code Boolean} object corresponding to the primitive
* value {@code true}.
*/
public static final Boolean TRUE = new Boolean(true);
/**
* The {@code Boolean} object corresponding to the primitive
* value {@code false}.
*/
public static final Boolean FALSE = new Boolean(false);
...
}
/**
* Creates an empty enum set with the specified element type.
*
* @param elementType the class object of the element type for this enum
* set
* @throws NullPointerException if <tt>elementType</tt> is null
*/
public static <E extends Enum<E>> EnumSet<E> noneOf(Class<E> elementType) {
Enum[] universe = getUniverse(elementType);
if (universe == null)
throw new ClassCastException(elementType + " not an enum");
if (universe.length <= 64)
return new RegularEnumSet<>(elementType, universe);
else
return new JumboEnumSet<>(elementType, universe);
}
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有