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Has Displayed Name

import javax.swing.AbstractButton; import javax.swing.JLabel; import javax.swing.text.JTextComponent; public class Util {   public static boolean hasDisplayedName(Class componentClass) {     return ((AbstractButton.class.isAssignableFrom(componentClass))             || (JLabel.class.isAssignableFrom(componentClass))             || (JTextComponent.class.isAssignableFrom(componentClass))     );   } }