匿名类
相当于
class SubJTree extends JTree{
public Insets getInsets()
{
return new Insets(5,5,5,5);
}
}
JTree tree = new SubJTree(top) ;
相当于
class SubJTree extends JTree{
public Insets getInsets()
{
return new Insets(5,5,5,5);
}
}
JTree tree = new SubJTree(top) ;
解决方案 »
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