?? currencyrenderer.java
字號:
import java.text.NumberFormat;
import javax.swing.table.DefaultTableCellRenderer;
public class CurrencyRenderer extends DefaultTableCellRenderer {
public CurrencyRenderer() {
super();
setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
}
public void setValue(Object value) {
if ((value != null) && (value instanceof Number)) {
Number numberValue = (Number)value;
NumberFormat formatter = NumberFormat.getCurrencyInstance();
value = formatter.format(numberValue.doubleValue());
}
super.setValue(value);
}
}
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