Applier.java

Applier.java

public class Applier<E, T> implements Supplier<T>{
	private Function<E, T> func;

	private E original;

	public Applier(E original, Function<E, T> func){
		this.func = func;
		this.original = original;
	}

	@Override
	public T get(){
		return func.apply(original);
	}

	public static Applier<E, T> of(E original, Function<E, T> func){
		return new Applier<E, T>(original, func);
	}
}

CachedSupplier<String> modified = Applier.of("original", new Function<String, String>(){
    @Override
    public String apply(String input){
        return input.replaceAll("original", "modified");
    }
});