jodd-core/src/main/java/jodd/util/Format.java
public static String toCamelCase(final String input, final boolean firstCharUppercase, final char separator) {
		final int length = input.length();
		final StringBuilder sb = new StringBuilder(length);
		boolean upperCase = firstCharUppercase;

		for (int i = 0; i < length; i++) {
			final char ch = input.charAt(i);
			if (ch == separator) {
				upperCase = true;
			} else if (upperCase) {
				sb.append(Character.toUpperCase(ch));
				upperCase = false;
			} else {
				sb.append(ch);
			}
		}
		return sb.toString();
	}
public static String toCamelCase(final String input, final boolean firstCharUppercase, final char separator) {
		final int length = input.length();
		final StringBuilder sb = new StringBuilder(length);
		boolean upperCase = firstCharUppercase;

		for (int i = 0; i < length; i++) {
			final char ch = input.charAt(i);
			if (ch == separator) {
				upperCase = true;
			} else if (upperCase) {
				sb.append(Character.toUpperCase(ch));
				upperCase = false;
			} else {
				sb.append(ch);
			}
		}
		return sb.toString();
	}
Converts separated string value to CamelCase.