SimpleRepeatingView.java

package be.selckin.swu.repeater;

import org.apache.wicket.Component;
import org.apache.wicket.markup.repeater.RepeatingView;

public abstract class SimpleRepeatingView<T> extends RepeatingView {
    private boolean visible = false;

    protected SimpleRepeatingView(String id, Iterable<? extends T> items) {
        super(id);
        for (T item : items) {
            add(create(newChildId(), item));
            visible = true;
        }
    }

    @Override
    public boolean isVisible() {
        return visible;
    }

    protected abstract Component create(String id, T item);
}