Java Utililty Methods Hash String

List of utility methods to do Hash String

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Description

The list of methods to do Hash String are organized into topic(s).

Method

StringhashCodeToString(long code)
hash Code To String 
if (code < 0) {
    return "0" + (code * -1);
} else {
    return "" + code;
booleanhasHeirarchy(String xpath)
has Heirarchy 
return xpath.contains("/");
booleanhasHexOrDecLongUrnSuffix(String value)
has Hex Or Dec Long Urn Suffix 
String[] arr = value.split(":");
String suffix = arr[arr.length - 1];
return assertHexOrDecLongValue(suffix);
booleanhasHexPrefix(final String hexSymbols)
has Hex Prefix 
return (hexSymbols.startsWith(HEX_STRING_PREFIX1) || hexSymbols.startsWith(HEX_STRING_PREFIX2));
booleanhasHighChars(String s)
has High Chars 
int len = s.length();
for (int i = 0; i < len; i++) {
    char ch = s.charAt(i);
    if (ch < LOWCHAR || ch > HIGHCHAR) {
        if (ch != '\n' && ch != '\r')
            return true;
return false;
booleanhasHint(String hint, String parameter)
has Hint 
return getHint(hint, parameter) != null;
inthashIt(String s)
hash It 
int hash = 0;
int prime = 37;
for (int i = 0; i < s.length(); i++) {
    hash += hash * prime + s.charAt(i);
return hash;
booleanhasHost(String path)
Is a host present in the url 
return path.startsWith("http://") || path.startsWith("https://");
StringhashOTP(String otp)
hash OTP 
return Integer.toString(otp.hashCode());
shorthashPassword(String password)
hash Password 
byte[] passwordCharacters = password.getBytes();
int hash = 0;
if (passwordCharacters.length > 0) {
    int charIndex = passwordCharacters.length;
    while (charIndex-- > 0) {
        hash = ((hash >> 14) & 0x01) | ((hash << 1) & 0x7fff);
        hash ^= passwordCharacters[charIndex];
    hash = ((hash >> 14) & 0x01) | ((hash << 1) & 0x7fff);
    hash ^= passwordCharacters.length;
    hash ^= (0x8000 | ('N' << 8) | 'K');
return (short) hash;