You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@directory.apache.org by dr...@apache.org on 2015/01/13 01:01:45 UTC
[2/2] directory-kerberos git commit: Consolidating common utils
Consolidating common utils
Project: http://git-wip-us.apache.org/repos/asf/directory-kerberos/repo
Commit: http://git-wip-us.apache.org/repos/asf/directory-kerberos/commit/b7d41822
Tree: http://git-wip-us.apache.org/repos/asf/directory-kerberos/tree/b7d41822
Diff: http://git-wip-us.apache.org/repos/asf/directory-kerberos/diff/b7d41822
Branch: refs/heads/master
Commit: b7d4182295a824e98b1ace36804502ddfb2e009a
Parents: c58ed0e
Author: Drankye <dr...@gmail.com>
Authored: Tue Jan 13 08:00:53 2015 +0800
Committer: Drankye <dr...@gmail.com>
Committed: Tue Jan 13 08:00:53 2015 +0800
----------------------------------------------------------------------
contrib/haox-util/pom.xml | 18 +++++++++
.../src/main/java/org/haox/util/HexUtil.java | 39 ++++++++++++++++++++
2 files changed, 57 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/directory-kerberos/blob/b7d41822/contrib/haox-util/pom.xml
----------------------------------------------------------------------
diff --git a/contrib/haox-util/pom.xml b/contrib/haox-util/pom.xml
new file mode 100644
index 0000000..c3e59a9
--- /dev/null
+++ b/contrib/haox-util/pom.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <artifactId>contrib</artifactId>
+ <groupId>org.haox</groupId>
+ <version>1.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>haox-util</artifactId>
+
+ <name>Haox Util</name>
+ <description>Haox common util, without any 3rd party dependency</description>
+
+ <dependencies>
+ </dependencies>
+</project>
http://git-wip-us.apache.org/repos/asf/directory-kerberos/blob/b7d41822/contrib/haox-util/src/main/java/org/haox/util/HexUtil.java
----------------------------------------------------------------------
diff --git a/contrib/haox-util/src/main/java/org/haox/util/HexUtil.java b/contrib/haox-util/src/main/java/org/haox/util/HexUtil.java
new file mode 100644
index 0000000..f8e06f9
--- /dev/null
+++ b/contrib/haox-util/src/main/java/org/haox/util/HexUtil.java
@@ -0,0 +1,39 @@
+package org.haox.util;
+
+public class HexUtil {
+
+ final static String HEX_CHARS_STR = "0123456789ABCDEF";
+ final static char[] HEX_CHARS = HEX_CHARS_STR.toCharArray();
+
+ /**
+ * Convert bytes into format as:
+ * 02020080
+ */
+ public static String bytesToHex(byte[] bytes) {
+ int len = bytes.length * 2;
+ char[] hexChars = new char[len];
+ for ( int j = 0; j < bytes.length; j++ ) {
+ int v = bytes[j] & 0xFF;
+ hexChars[j * 2] = HEX_CHARS[v >>> 4];
+ hexChars[j * 2 + 1] = HEX_CHARS[v & 0x0F];
+ }
+
+ return new String(hexChars);
+ }
+
+ /**
+ * Convert hex string like follows into byte array
+ * 02020080
+ */
+ public static byte[] hex2bytes(String hexString) {
+ hexString = hexString.toUpperCase();
+ int len = hexString.length() / 2;
+ byte[] bytes = new byte[len];
+ char[] hexChars = hexString.toCharArray();
+ for (int i = 0, j = 0; i < len; ++i) {
+ bytes[i] = (byte) ((HEX_CHARS_STR.indexOf(hexChars[j++]) << 4) + HEX_CHARS_STR.indexOf(hexChars[j++]));
+ }
+
+ return bytes;
+ }
+}