java 多行代码_JAVA多行文本的实现类代码

class MultilineLabel extends JTextArea{

private static final long serialVersionUID = 1L;

public MultilineLabel(String s){

super(s);

}

public void updateUI(){       super.updateUI();       setLineWrap(true);       setWrapStyleWord(true);       setHighlighter(null);       setEditable(false);       LookAndFeel.installBorder(this,"Label.border");       LookAndFeel.installColorsAndFont(this,"Label.background",                                             "Label.foreground",                                             "Label.font");    }}