public class RemarkUtil extends Object
| 构造器和说明 |
|---|
RemarkUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static byte[] |
bytes(CharSequence str,
Charset charset) |
static Object |
copy(Object src,
Object dest,
int length)
包装 { System#arraycopy(Object, int, Object, int, int) }
数组复制,缘数组和目标数组都是从位置0开始复制 |
static boolean |
isEmpty(byte[] array)
数组是否为空
|
static String |
map2Str(Map<String,Object> map)
map 转 str
|
static String |
str(byte[] data,
Charset charset) |
static Map<String,Object> |
transBean2Map(Object obj)
Bean -- Map 1: 利用Introspector和PropertyDescriptor 将Bean -- Map
|
public static byte[] bytes(CharSequence str, Charset charset)
public static boolean isEmpty(byte[] array)
public static Object copy(Object src, Object dest, int length)
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