Here you can find the source of fillWith(String value, JTextComponent... fields)
public static void fillWith(String value, JTextComponent... fields)
//package com.java2s; //License from project: Open Source License import javax.swing.text.JTextComponent; public class Main { public static void fillWith(String value, JTextComponent... fields) { for (JTextComponent field : fields) { field.setText(value);/* w w w . j av a 2s . c om*/ } } }