Here you can find the source of addItems(JComboBox comboBox, Iterable items)
public static void addItems(JComboBox comboBox, Iterable items)
//package com.java2s; /*//w w w .ja v a 2 s. c o m * Copyright 2012-2014 Dan Cioca * * 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. */ import javax.swing.DefaultComboBoxModel; import javax.swing.JComboBox; public class Main { public static void addItems(JComboBox comboBox, Iterable items) { for (Object item : items) { comboBox.addItem(item); } } public static void addItems(DefaultComboBoxModel comboBox, Iterable items) { for (Object item : items) { comboBox.addElement(item); } } }