/*
* Copyright 2010 Yuri Kanivets
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.geo.smallcredit.view.wheelview;
/**
* 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 = -1;
// items
private T items[];
// length
private int length;
/**
* Constructor
* @param items the items
* @param length the max items length
*/
public ArrayWheelAdapter(T items[], int length) {
this.items = items;
this.length = length;
}
/**
* Contructor
* @param items the items
*/
public ArrayWheelAdapter(T items[]) {
this(items, DEFAULT_LENGTH);
}
@Override
public String getItem(int index) {
if (index >= 0 && index < items.length) {
return items[index].toString();
}
return null;
}
@Override
public int getItemsCount() {
return items.length;
}
@Override
public int getMaximumLength() {
return length;
}
}