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Determine if the attribute is a color or a font-related attribute

import javax.swing.text.AttributeSet; import javax.swing.text.StyleConstants; public class Main {   public static void main(String[] argv) {     // Check if color-based attribute     boolean b = StyleConstants.Foreground instanceof AttributeSet.ColorAttribute;      b = StyleConstants.Italic instanceof AttributeSet.ColorAttribute;     // Check if font-based attribute     b = StyleConstants.Italic instanceof AttributeSet.FontAttribute;      b = StyleConstants.Foreground instanceof AttributeSet.FontAttribute;   } }