RolloverSpinnerListModel.java Source code

Introduction

Here is the source code for RolloverSpinnerListModel.java

Source

import java.util.List;

import javax.swing.SpinnerListModel;

public class RolloverSpinnerListModel extends SpinnerListModel {

    public RolloverSpinnerListModel(Object[] items) {
        super(items);
    }

    public RolloverSpinnerListModel(List items) {
        super(items);
    }

    public Object getNextValue() {
        Object nv = super.getNextValue();
        if (nv != null) {
            return nv;
        }
        return getList().get(0);
    }

    public Object getPreviousValue() {
        Object pv = super.getPreviousValue();
        if (pv != null) {
            return pv;
        }
        List l = getList();
        return l.get(l.size() - 1);
    }
}