Java Utililty Methods String Camel Case Format

List of utility methods to do String Camel Case Format

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Description

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

Method

StringtoCamelCase(String str)
to Camel Case 
if (str == null || str.length() == 0)
    return "";
String[] parts = str.split("_");
String ret = new String();
for (int i = 0; i < parts.length; i++) {
    String part = parts[i];
    if (i == 0)
        ret += part.substring(0, 1).toLowerCase();
...
StringtoCamelCase(String str)
Converts the supplied string to CamelCase by converting the first character to upper case and the rest of the string to lower case. 
String firstLetter = str.substring(0, 1);
String rest = str.substring(1);
return firstLetter.toUpperCase() + rest.toLowerCase();
StringtoCamelCase(String str)
to Camel Case 
String[] strings = str.toLowerCase().split("_");
for (int i = 0; i < strings.length; i++) {
    strings[i] = capitalize(strings[i]);
return join(strings);
StringtoCamelCase(String str)
to Camel Case 
if (isNull(str))
    return str;
String result = str;
String conv = str.replaceAll("\t", " ");
if (conv.indexOf(" ") != -1) {
    String[] words = conv.split(" ");
    if (words.length > 1) {
        result = words[0];
...
StringtoCamelCase(String str)
Converts a string to camel case. 
str = str.trim();
StringBuilder builder = new StringBuilder();
boolean shouldUppercase = false;
for (int i = 0; i < str.length(); i++) {
    char currChar = str.charAt(i);
    if (Character.isWhitespace(currChar) || currChar == '_') {
        shouldUppercase = true;
    } else {
...
StringtoCamelCase(String str)
to Camel Case 
StringBuilder sb = new StringBuilder();
for (String s : str.split("_")) {
    sb.append(Character.toUpperCase(s.charAt(0)));
    if (s.length() > 1) {
        sb.append(s.substring(1, s.length()).toLowerCase());
return sb.toString();
...
StringtoCamelCase(String str)
Convert a string to CamelCase 
String[] wordList = str.toLowerCase().split("_");
String finalStr = "";
for (String word : wordList) {
    finalStr += capitalize(word);
return finalStr;
StringtoCamelCase(String str, boolean firstCapital)
to Camel Case 
return changeSeparator(str, -1, true, Boolean.valueOf(firstCapital), null);
StringtoCamelCase(String string)
Converts the string to camelcase. 
StringBuffer result = new StringBuffer(string);
while (result.indexOf("_") != -1) { 
    int indexOf = result.indexOf("_"); 
    result.replace(indexOf, indexOf + 2, "" + Character.toUpperCase(result.charAt(indexOf + 1))); 
return result.toString();
StringtoCamelCase(String string)
to Camel Case 
StringBuilder result = new StringBuilder();
for (String word : string.split("_", -1)) {
    if (word.length() > 0) {
        if (Character.isDigit(word.charAt(0))) {
            result.append("_");
        result.append(word.substring(0, 1).toUpperCase());
        result.append(word.substring(1).toLowerCase());
...