package com.bigkoo.pickerview.adapter;
import java.util.List;
/**
* The simple Array wheel adapter
* @param <T> the element type
*/
public class ArrayWheelAdapter<T> implements WheelAdapter {
/** The default items length */
public static final int DEFAULT_LENGTH = 4;
// items
private List<T> items;
// length
private int length;
/**
* Constructor
* @param items the items
* @param length the max items length
*/
public ArrayWheelAdapter(List<T> items, int length) {
this.items = items;
this.length = length;
}
/**
* Contructor
* @param items the items
*/
public ArrayWheelAdapter(List<T> items) {
this(items, DEFAULT_LENGTH);
}
@Override
public Object getItem(int index) {
if (index >= 0 && index < items.size()) {
return items.get(index);
}
return "";
}
@Override
public int getItemsCount() {
return items.size();
}
@Override
public int indexOf(Object o){
return items.indexOf(o);
}
}