Example usage for java.lang Integer toHexString

Introduction

In this page you can find the example usage for java.lang Integer toHexString.

Prototype

public static String toHexString(int i)

Source Link

Document

Returns a string representation of the integer argument as an unsigned integer in base 16.

Usage

From source file:Main.java

/**
 * Convert char(uint8) to Hex String//from ww  w.  j a  v  a  2 s . com
 * 
 * @param u8
 *            the char(uint8) to be converted
 * @return the Hex String
 */
public static String convertU8ToHexString(char u8) {
    return Integer.toHexString(u8);
}

From source file:Main.java

private static String byte2String(byte[] b) {
    StringBuilder hs = new StringBuilder();
    String stmp;/*  ww  w . j  a  v a  2s.  com*/
    for (int n = 0; b != null && n < b.length; n++) {
        stmp = Integer.toHexString(b[n] & 0XFF);
        if (stmp.length() == 1)
            hs.append('0');
        hs.append(stmp);
    }
    return hs.toString().toUpperCase(Locale.CHINA);
}

From source file:Main.java

public static String a(byte[] arg5) {
    StringBuilder v1 = new StringBuilder();
    int v0;/*  www.  ja  va2  s .  co  m*/
    for (v0 = 0; v0 < arg5.length; ++v0) {
        String v2 = Integer.toHexString(arg5[v0] & 255);
        if (v2.length() == 1) {
            v1.append("0").append(v2);
        } else {
            v1.append(v2);
        }
    }

    return v1.toString();
}

From source file:Main.java

public static String string2HexString(String str) {

    StringBuffer hexString = new StringBuffer();
    for (int i = 0; i < str.length(); i++) {
        int ch = (int) str.charAt(i);
        String strHex = Integer.toHexString(ch);
        hexString.append(strHex);/*from  w  w  w.j av  a 2 s .  com*/
    }
    return hexString.toString();

}

From source file:Main.java

private static String _bytes2Hex(byte[] b) {
    StringBuilder builder = new StringBuilder();
    String stmp = "";

    for (int i = 0; i < b.length; i++) {
        stmp = Integer.toHexString(b[i] & 0xFF);
        if (stmp.length() == 1) {
            builder.append("0" + stmp);
        } else {/* w w w  .j a  va  2 s  .  c  om*/
            builder.append(stmp);
        }
    }

    return builder.toString().toUpperCase(Locale.getDefault());
}

From source file:Main.java

public static String string2Unicode(String string) {
    StringBuffer unicode = new StringBuffer();
    for (int i = 0; i < string.length(); i++) {
        char c = string.charAt(i);
        unicode.append("\\" + "u" + Integer.toHexString(c));
    }/*from  www  .  j  a v  a 2s. c om*/
    return unicode.toString();
}

From source file:Main.java

private static String byte2hex(byte[] b) {
    StringBuilder hs = new StringBuilder();
    String stmp;/*from  ww w  .  ja  va  2s  .  c  o m*/
    for (int n = 0; b != null && n < b.length; n++) {
        stmp = Integer.toHexString(b[n] & 0XFF);
        if (stmp.length() == 1)
            hs.append('0');
        hs.append(stmp);
    }
    return hs.toString().toUpperCase();
}

From source file:Main.java

public static String byteArrayToHexString(byte[] value) {
    StringBuilder stringBuilder = new StringBuilder("");
    for (int i = 0; i < value.length; i++) {
        int v = value[i] & 0xFF;
        String hv = Integer.toHexString(v);
        if (hv.length() < 2) {
            stringBuilder.append(0);/*  ww w.j a v a 2  s .  c  o  m*/
        }
        stringBuilder.append(hv);
    }
    return stringBuilder.toString();
}

From source file:Main.java

public static String byteArray2HexString(byte[] bytes) {
    if (null == bytes) {
        return "";
    }/*  w w w .j a v a 2 s  .co  m*/
    StringBuilder hexString = new StringBuilder();
    for (byte b : bytes) {
        String str = Integer.toHexString(0xFF & b);
        while (str.length() < 2) {
            str = "0" + str;
        }
        hexString.append(str);
    }
    return hexString.toString();
}

From source file:Main.java

public static String scanByteToHexString(byte[] scanRecord) {
    StringBuilder stringBuilder = new StringBuilder();
    for (int i = 0; i < scanRecord.length; i++) {
        int v = scanRecord[i] & 0xFF;
        String hv = Integer.toHexString(v);
        if (hv.length() < 2) {
            stringBuilder.append(0);//  w  w w  .  j a v a2  s. c o  m
        }
        stringBuilder.append(hv);
    }
    return stringBuilder.toString();
}