[五]基础数据类型之Short详解
Short 基本数据类型short 的包装类
Short 类型的对象包含一个 short 类型的字段
原文地址:[五]基础数据类型之Short详解
属性简介
| 值为 215-1 的常量,它表示 short 类型能够表示的最大值 public static final short MAX_VALUE = 32767; |
| 值为 -215 的常量,它表示 short 类型能够表示的最小值 public static final short MIN_VALUE = -32768; |
| 用来以二进制补码形式表示 short 值的比特位数 public static final int SIZE = 16; |
| 二进制补码形式表示 short 值的字节数 public static final int BYTES = SIZE / Byte.SIZE; |
| 表示基本类型 short 的 Class 实例 public static final Class<Short> TYPE = (Class<Short>) Class.getPrimitiveClass("short"); |
构造方法
照常两种形式
常用方法
比较
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static int compare(short x, short y)
静态方法
x<y 小于0
x=y 等于0
x>y 大于0
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| int compareTo(Short anotherShort) 实例方法 调用静态方法比较两个对象的值
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parseXXX系列
parseShort系列依赖Integer.parseInt
valueOf系列
static Short valueOf(short s)![]() |
static Short valueOf(String s, int radix)![]() |
static Short valueOf(String s)
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XXXValue系列
| 类似 Integer和Long Byte Short也有提供XXXValue系列方法,原理也跟他们类似 全部都是强转 |
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byteValue()
shortValue()
intValue()
longValue()
floatValue()
doubleValue()
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toUnsignedXXX 系列
toString 系列
static String toString(short s)![]() |
String toString()![]() |
static int toUnsignedInt(short x) ![]() |
static long toUnsignedLong(short x)
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equals
hashCode
Short的hashcode 也是直接返回值
其他方法
Short提供了reverseBytes(short) 方法
Short虽然比Byte稍微提供的支持多一点点,但是也很少
有些方法也是依赖于Integer

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