jodd-bean/src/main/java/jodd/typeconverter/Converter.java
public Short toShort(final Object value, final Short defaultValue) {
		final Short result = toShort(value);
		if (result == null) {
			return defaultValue;
		}
		return result;
	}
public Short toShort(final Object value, final Short defaultValue) {
		final Short result = toShort(value);
		if (result == null) {
			return defaultValue;
		}
		return result;
	}
Converts value to <code>Short</code>. Returns default value
when conversion result is <code>null</code>