Java Utililty Methods String Camel Case

List of utility methods to do String Camel Case

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Description

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

Method

StringcamelCase(String inStr, int start, int end)
camel Case 
String outStr = "";
outStr += inStr.substring(0, start).toLowerCase();
outStr += inStr.substring(start, end + 1).toUpperCase();
if (end < inStr.length()) {
    outStr += inStr.substring(end + 1).toLowerCase();
return (outStr);
StringcamelCase(String key)
camel Case 
StringBuilder sb = new StringBuilder(key.length());
boolean upper = true;
for (int i = 0; i < key.length(); i++) {
    char c = key.charAt(i);
    if (upper) {
        sb.append(Character.toUpperCase(c));
    } else {
        sb.append(Character.toLowerCase(c));
...
StringcamelCase(String name, boolean capitalize)
Converts a name to 'camelCase': hyphens are removed, letters following hyphens are converted to uppercase. 
if (name == null || name.length() < 1)
    return name;
StringBuffer n = new StringBuffer(name.length());
n.append(capitalize ? Character.toUpperCase(name.charAt(0)) : name.charAt(0));
for (int i = 1, L = name.length(); i < L; i++) {
    char c = name.charAt(i);
    if (c != '-')
        n.append(c);
...
StringcamelCase(String s)
camel Case 
return toCase(s, true);
byte[]camelCase(String s)
camel Case 
byte[] b = s.getBytes();
boolean camel = true;
for (int i = 0; i < b.length; i++) {
    if (b[i] >= 97 && b[i] <= 122 && camel) {
        b[i] = (byte) (b[i] - 32);
        camel = false;
    if (b[i] == 32 && !camel) {
...
StringcamelCase(String s)
Converts a string to camel case, assuming '_' as the word separator. 
return camelCase(s, '_');
StringcamelCase(String s)
camel Case 
return camelCase(s, true);
StringcamelCase(String s)
camel Case 
if (s == null || s.length() < 2)
    return null;
String firstLetter = s.substring(0, 1).toUpperCase();
return firstLetter + s.substring(1).toLowerCase();
StringCamelCase(String str)
Camel Case 
if (str == null) {
    return "";
if (str.length() <= 0) {
    return "";
return String.valueOf(str.toUpperCase().charAt(0)) + str.substring(1).toLowerCase();
StringcamelCase(String str)
camel Case 
StringBuilder sb = new StringBuilder();
char[] chs = str.toCharArray();
boolean isUnderLine = false;
for (int i = 0; i < chs.length; i++) {
    char ch = chs[i];
    if (ch == '_') {
        isUnderLine = true;
    } else {
...