//package com.joulespersecond.seattlebusbot;
public final class MyTextUtils {
/**
* Converts a string to title casing.
* @param str
* The string to convert.
* @return
* The converted string.
*/
public static String toTitleCase(String str) {
if (str == null) {
return null;
}
boolean space = true;
StringBuilder builder = new StringBuilder(str);
final int len = builder.length();
for (int i=0; i < len; ++i) {
char c = builder.charAt(i);
if (space) {
if (!Character.isWhitespace(c)) {
// Convert to title case and switch out of whitespace mode.
builder.setCharAt(i, Character.toTitleCase(c));
space = false;
}
} else if (Character.isWhitespace(c)) {
space = true;
} else {
builder.setCharAt(i, Character.toLowerCase(c));
}
}
return builder.toString();
}
}