Java Hex Calculate toHexString(String s)

Description

to Hex String

License

Open Source License

Declaration

public static String toHexString(String s) 

Method Source Code

//package com.java2s;

public class Main {
    public static final int UNI_SUR_HIGH_START = 0xD800;
    public static final int UNI_SUR_HIGH_END = 0xDBFF;
    public static final int UNI_SUR_LOW_START = 0xDC00;
    public static final int UNI_SUR_LOW_END = 0xDFFF;

    public static String toHexString(String s) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < s.length(); i++) {
            char ch = s.charAt(i);
            if (i > 0) {
                sb.append(' ');
            }/*www  . ja  va2  s.  c  om*/
            if (ch < 128) {
                sb.append(ch);
            } else {
                if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_HIGH_END) {
                    sb.append("H:");
                } else if (ch >= UNI_SUR_LOW_START && ch <= UNI_SUR_LOW_END) {
                    sb.append("L:");
                } else if (ch > UNI_SUR_LOW_END) {
                    if (ch == 0xffff) {
                        sb.append("F:");
                    } else {
                        sb.append("E:");
                    }
                }

                sb.append("0x" + Integer.toHexString(ch));
            }
        }
        return sb.toString();
    }
}

Related

1. toHexString(long value, int digits)
2. ToHexString(long[] data)
3. toHexString(String data)
4. toHexString(String input)
5. toHexString(String s)
6. toHexString(String s)
7. toHexString(String str)
8. toHexString(String str)
9. toHexString(StringBuffer buffer, byte[] bytes, int numBytes)