jodd-lagarto/src/main/java/jodd/csselly/selector/PseudoFunctionSelector.java
public static void registerPseudoFunction(final Class<? extends PseudoFunction> pseudoFunctionType) {
		PseudoFunction pseudoFunction;
		try {
			pseudoFunction = ClassUtil.newInstance(pseudoFunctionType);
		} catch (Exception ex) {
			throw new CSSellyException(ex);
		}
		PSEUDO_FUNCTION_MAP.put(pseudoFunction.getPseudoFunctionName(), pseudoFunction);
	}
public static void registerPseudoFunction(final Class<? extends PseudoFunction> pseudoFunctionType) {
		PseudoFunction pseudoFunction;
		try {
			pseudoFunction = ClassUtil.newInstance(pseudoFunctionType);
		} catch (Exception ex) {
			throw new CSSellyException(ex);
		}
		PSEUDO_FUNCTION_MAP.put(pseudoFunction.getPseudoFunctionName(), pseudoFunction);
	}
Registers pseudo function.