import java.util.Arrays;
/**
* Java将字符串按照指定长度分割成字符串数组
*/
public class StringUtils {
public static void main(String[] args){
String data = "227d77a7a244c7b2be3180f2d46be352f56ddf92866692f2cac797358097e5a3e90f6d20bb96bc516a4ab9c09c84ab3c05b5503a7b2c7529ee2691d5deb44b12";
System.out.println(Arrays.toString(stringToStringArray(data, 50)));
}
private static String[] stringToStringArray(String src, int length){
// 检查参数是否合法
if(null == src || src.equals("")){
return null;
}
if(length <= 0){
return null;
}
// 获取整个字符串可以被切割成字符子串的个数
int n = (src.length() + length - 1) / length;
String[] split = new String[n];
for(int i = 0; i < n ; i++){
if(i < (n - 1)){
split[i] = src.substring(i * length, (i + 1) * length);
} else {
split[i] = src.substring(i * length);
}
}
return split;
}
}
# 控制台输出:
[227d77a7a244c7b2be3180f2d46be352f56ddf92866692f2ca, c797358097e5a3e90f6d20bb96bc516a4ab9c09c84ab3c05b5, 503a7b2c7529ee2691d5deb44b12]
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