src/main/java/software/kes/enhancediterables/NonEmptyFiniteWrapper.java
package software.kes.enhancediterables;
import com.jnape.palatable.lambda.functions.builtin.fn1.Tail;
class NonEmptyFiniteWrapper<A> extends Wrapped<A> implements NonEmptyFiniteIterable<A> {
private NonEmptyFiniteWrapper(Iterable<A> underlying) {
super(underlying);
}
static <A> NonEmptyFiniteWrapper<A> wrap(Iterable<A> underlying) {
return new NonEmptyFiniteWrapper<>(underlying);
}
@Override
public FiniteIterable<A> tail() {
return FiniteWrapper.wrap(Tail.tail(this));
}
@Override
public A head() {
return iterator().next();
}
}