public static String namedFormat(String str, Object... nameValuePairs) {
if (nameValuePairs.length % 2 != 0) {
throw new InvalidParameterException("You must include one value for each parameter");
}
final HashMap<String, String> map = new HashMap<String, String>(nameValuePairs.length / 2);
for (int i = 0; i < nameValuePairs.length; i += 2) {
map.put(Strings.toString(nameValuePairs[i]), Strings.toString(nameValuePairs[i + 1]));
}
return namedFormat(str, map);
}
public static String toString(final Object o, final String def) {
return o == null
? def
: o instanceof InputStream
? toString((InputStream) o)
: o instanceof Reader
? toString((Reader) o)
: o instanceof Object[]
? Strings.join(", ", (Object[]) o)
: o instanceof Collection
? Strings.join(", ", (Collection<?>) o)
: o.toString();
}
public static <T> String join(final String delimiter, final Collection<T> objs) {
if (objs == null || objs.isEmpty()) {
return "";
}
final Iterator<T> iter = objs.iterator();
final StringBuilder buffer = new StringBuilder(Strings.toString(iter.next()));
while (iter.hasNext()) {
final T obj = iter.next();
if (notEmpty(obj)) {
buffer.append(delimiter).append(Strings.toString(obj));
}
}
return buffer.toString();
}
public static boolean equalsIgnoreCase(Object a, Object b) {
return Strings.toString(a).toLowerCase().equals(Strings.toString(b).toLowerCase());
}
public static boolean equals(Object a, Object b) {
return Strings.toString(a).equals(Strings.toString(b));
}
public static String capitalize(String s) {
final String c = Strings.toString(s);
return c.length() >= 2
? c.substring(0, 1).toUpperCase() + c.substring(1)
: c.length() >= 1 ? c.toUpperCase() : c;
}