From c635d78b479510ebe2556a420948effcd30a0731 Mon Sep 17 00:00:00 2001
From: skyouc
Date: 星期六, 21 十二月 2024 18:40:43 +0800
Subject: [PATCH] 新建德森项目分支
---
zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/RadixTools.java | 326 +++++++++++++++++++++++++++---------------------------
1 files changed, 163 insertions(+), 163 deletions(-)
diff --git a/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/RadixTools.java b/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/RadixTools.java
index f29b5da..ff5757c 100644
--- a/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/RadixTools.java
+++ b/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/RadixTools.java
@@ -1,163 +1,163 @@
-package com.zy.asrs.framework.common;
-
-import java.io.UnsupportedEncodingException;
-import java.nio.charset.Charset;
-
-/**
- * radix tools
- * Created by vincent on 2018/10/6
- */
-public class RadixTools {
-
- public static void main(String[] args) {
- String s = RadixTools.toBinaryString((byte) 1);
- System.out.println(s);
- for(int i=s.length()-1;i>=0;i--){
- char c=s.charAt(i);
- if (i == 7 && c =='1'){
- System.out.println("===");
- }
- }
- }
-
- /************************************** BinaryString **********************************************/
-
- public static String toBinaryString(byte b){
- return Long.toBinaryString((b & 0xFF) + 0x100).substring(1);
- }
-
- public static String toBinaryString(byte[] bytes){
- StringBuilder sb = new StringBuilder();
- for (byte aByte : bytes) {
- sb.append(Long.toBinaryString((aByte & 0xFF) + 0x100).substring(1));
- }
- return sb.toString();
- }
-
- /************************************** HexString **********************************************/
-
- public static byte[] hexStringToBytes(String hexString) {
- if (hexString == null || hexString.equals("")) {
- return null;
- }
- hexString = hexString.toUpperCase();
- int length = hexString.length() / 2;
- char[] hexChars = hexString.toCharArray();
- byte[] d = new byte[length];
- for (int i = 0; i < length; i++) {
- int pos = i * 2;
- d[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));
- }
- return d;
- }
-
- public static String bytesToHexStr(byte[] bytes){
- StringBuilder buf = new StringBuilder(bytes.length * 2);
- for(byte b : bytes) {
- buf.append(String.format("%02x", b & 0xff));
- }
-
- return buf.toString();
- }
-
- private static byte charToByte(char c) {
- return (byte) "0123456789ABCDEF".indexOf(c);
- }
-
-
- /************************************** String **********************************************/
-
- public static String bytesToStr(byte[] bytes){
- return bytesToStr(bytes, Charset.forName("gbk"));
- }
-
- public static String bytesToStr(byte[] bytes, Charset charset){
- return new String(bytes, charset).trim().toUpperCase();
- }
-
- public static byte[] strToBytes(String str) throws UnsupportedEncodingException {
- return str.getBytes("gbk");
- }
-
- /************************************** long **********************************************/
-
- public static byte[] longToBytes(long number) {
- long temp = number;
- byte[] b = new byte[8];
- for (int i = 0; i < b.length; i++) {
- b[i] = new Long(temp & 0xff).byteValue();// 灏嗘渶浣庝綅淇濆瓨鍦ㄦ渶浣庝綅
- temp = temp >> 8; // 鍚戝彸绉�8浣�
- }
- return b;
- }
-
- public static long bytesToLong(byte[] bytes) {
- long s = 0;
- long s0 = bytes[0] & 0xff;// 鏈�浣庝綅
- long s1 = bytes[1] & 0xff;
- long s2 = bytes[2] & 0xff;
- long s3 = bytes[3] & 0xff;
- long s4 = bytes[4] & 0xff;// 鏈�浣庝綅
- long s5 = bytes[5] & 0xff;
- long s6 = bytes[6] & 0xff;
- long s7 = bytes[7] & 0xff;
-
- // s0涓嶅彉
- s1 <<= 8;
- s2 <<= 16;
- s3 <<= 24;
- s4 <<= 8 * 4;
- s5 <<= 8 * 5;
- s6 <<= 8 * 6;
- s7 <<= 8 * 7;
- s = s0 | s1 | s2 | s3 | s4 | s5 | s6 | s7;
- return s;
- }
-
-
- /************************************** int **********************************************/
-
- public static byte[] intToBytes(int n) {
- byte[] b = new byte[4];
- b[3] = (byte) (n & 0xff);
- b[2] = (byte) (n >> 8 & 0xff);
- b[1] = (byte) (n >> 16 & 0xff);
- b[0] = (byte) (n >> 24 & 0xff);
- return b;
- }
-
-
- public static int bytesToInt(byte[] b) {
- int s = 0;
- int s0 = b[0] & 0xff;// 鏈�浣庝綅
- int s1 = b[1] & 0xff;
- int s2 = b[2] & 0xff;
- int s3 = b[3] & 0xff;
- s0 <<= 24;
- s1 <<= 16;
- s2 <<= 8;
- s = s0 | s1 | s2 | s3;
- return s;
- }
-
- /************************************** short **********************************************/
-
- public static short byteToShort(byte[] b) {
- short s = 0;
- short s0 = (short) (b[1] & 0xff);// 鏈�浣庝綅
- short s1 = (short) (b[0] & 0xff);
- s1 <<= 8;
- s = (short) (s0 | s1);
- return s;
- }
-
- public static byte[] shortToByte(short s){
- byte[] b = new byte[2];
- for(int i = 0; i < 2; i++){
- int offset = 16 - (i+1)*8; //鍥犱负byte鍗�4涓瓧鑺傦紝鎵�浠ヨ璁＄畻鍋忕Щ閲�
- b[i] = (byte)((s >> offset)&0xff); //鎶�16浣嶅垎涓�2涓�8浣嶈繘琛屽垎鍒瓨鍌�
- }
- return b;
- }
-
-}
+package com.zy.asrs.framework.common;
+
+import java.io.UnsupportedEncodingException;
+import java.nio.charset.Charset;
+
+/**
+ * radix tools
+ * Created by vincent on 2018/10/6
+ */
+public class RadixTools {
+
+ public static void main(String[] args) {
+ String s = RadixTools.toBinaryString((byte) 1);
+ System.out.println(s);
+ for(int i=s.length()-1;i>=0;i--){
+ char c=s.charAt(i);
+ if (i == 7 && c =='1'){
+ System.out.println("===");
+ }
+ }
+ }
+
+ /************************************** BinaryString **********************************************/
+
+ public static String toBinaryString(byte b){
+ return Long.toBinaryString((b & 0xFF) + 0x100).substring(1);
+ }
+
+ public static String toBinaryString(byte[] bytes){
+ StringBuilder sb = new StringBuilder();
+ for (byte aByte : bytes) {
+ sb.append(Long.toBinaryString((aByte & 0xFF) + 0x100).substring(1));
+ }
+ return sb.toString();
+ }
+
+ /************************************** HexString **********************************************/
+
+ public static byte[] hexStringToBytes(String hexString) {
+ if (hexString == null || hexString.equals("")) {
+ return null;
+ }
+ hexString = hexString.toUpperCase();
+ int length = hexString.length() / 2;
+ char[] hexChars = hexString.toCharArray();
+ byte[] d = new byte[length];
+ for (int i = 0; i < length; i++) {
+ int pos = i * 2;
+ d[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));
+ }
+ return d;
+ }
+
+ public static String bytesToHexStr(byte[] bytes){
+ StringBuilder buf = new StringBuilder(bytes.length * 2);
+ for(byte b : bytes) {
+ buf.append(String.format("%02x", b & 0xff));
+ }
+
+ return buf.toString();
+ }
+
+ private static byte charToByte(char c) {
+ return (byte) "0123456789ABCDEF".indexOf(c);
+ }
+
+
+ /************************************** String **********************************************/
+
+ public static String bytesToStr(byte[] bytes){
+ return bytesToStr(bytes, Charset.forName("gbk"));
+ }
+
+ public static String bytesToStr(byte[] bytes, Charset charset){
+ return new String(bytes, charset).trim().toUpperCase();
+ }
+
+ public static byte[] strToBytes(String str) throws UnsupportedEncodingException {
+ return str.getBytes("gbk");
+ }
+
+ /************************************** long **********************************************/
+
+ public static byte[] longToBytes(long number) {
+ long temp = number;
+ byte[] b = new byte[8];
+ for (int i = 0; i < b.length; i++) {
+ b[i] = new Long(temp & 0xff).byteValue();// 灏嗘渶浣庝綅淇濆瓨鍦ㄦ渶浣庝綅
+ temp = temp >> 8; // 鍚戝彸绉�8浣�
+ }
+ return b;
+ }
+
+ public static long bytesToLong(byte[] bytes) {
+ long s = 0;
+ long s0 = bytes[0] & 0xff;// 鏈�浣庝綅
+ long s1 = bytes[1] & 0xff;
+ long s2 = bytes[2] & 0xff;
+ long s3 = bytes[3] & 0xff;
+ long s4 = bytes[4] & 0xff;// 鏈�浣庝綅
+ long s5 = bytes[5] & 0xff;
+ long s6 = bytes[6] & 0xff;
+ long s7 = bytes[7] & 0xff;
+
+ // s0涓嶅彉
+ s1 <<= 8;
+ s2 <<= 16;
+ s3 <<= 24;
+ s4 <<= 8 * 4;
+ s5 <<= 8 * 5;
+ s6 <<= 8 * 6;
+ s7 <<= 8 * 7;
+ s = s0 | s1 | s2 | s3 | s4 | s5 | s6 | s7;
+ return s;
+ }
+
+
+ /************************************** int **********************************************/
+
+ public static byte[] intToBytes(int n) {
+ byte[] b = new byte[4];
+ b[3] = (byte) (n & 0xff);
+ b[2] = (byte) (n >> 8 & 0xff);
+ b[1] = (byte) (n >> 16 & 0xff);
+ b[0] = (byte) (n >> 24 & 0xff);
+ return b;
+ }
+
+
+ public static int bytesToInt(byte[] b) {
+ int s = 0;
+ int s0 = b[0] & 0xff;// 鏈�浣庝綅
+ int s1 = b[1] & 0xff;
+ int s2 = b[2] & 0xff;
+ int s3 = b[3] & 0xff;
+ s0 <<= 24;
+ s1 <<= 16;
+ s2 <<= 8;
+ s = s0 | s1 | s2 | s3;
+ return s;
+ }
+
+ /************************************** short **********************************************/
+
+ public static short byteToShort(byte[] b) {
+ short s = 0;
+ short s0 = (short) (b[1] & 0xff);// 鏈�浣庝綅
+ short s1 = (short) (b[0] & 0xff);
+ s1 <<= 8;
+ s = (short) (s0 | s1);
+ return s;
+ }
+
+ public static byte[] shortToByte(short s){
+ byte[] b = new byte[2];
+ for(int i = 0; i < 2; i++){
+ int offset = 16 - (i+1)*8; //鍥犱负byte鍗�4涓瓧鑺傦紝鎵�浠ヨ璁＄畻鍋忕Щ閲�
+ b[i] = (byte)((s >> offset)&0xff); //鎶�16浣嶅垎涓�2涓�8浣嶈繘琛屽垎鍒瓨鍌�
+ }
+ return b;
+ }
+
+}
--
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