ComboBoxFactory.java

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package io.neocdtv.simpleplayer.ui;

import javax.swing.DefaultComboBoxModel;

/**
 *
 * @author xix
 */
public class ComboBoxFactory {

    private static DefaultComboBoxModel<CombolistEntry> INSTANCE;

    private ComboBoxFactory() {
    }

    public static DefaultComboBoxModel<CombolistEntry> instance() {
        if (INSTANCE == null) {
            INSTANCE = new DefaultComboBoxModel<>();
        }
        return INSTANCE;
    }
}