Android examples for java.lang:Hex
Convert byte to hex string and Integer.toHexString
import android.annotation.SuppressLint; import android.text.TextUtils; import java.util.Collection; import java.util.List; public class Main{ @SuppressLint("DefaultLocale") public static String byte2hex(byte[] b) { StringBuffer hs = new StringBuffer(); String stmp = ""; for (int n = 0; n < b.length; n++) { stmp = (java.lang.Integer.toHexString(b[n] & 0XFF)); if (stmp.length() == 1) hs.append("0").append(stmp); else/*w w w .j a v a2s.com*/ hs.append(stmp); } return hs.toString(); } }