继承父类,子类中又从新构建一个父类?
class FilterOutputStream extends OutputStream {
/**
* The underlying output stream to be filtered.
*/
protected OutputStream out;
class FilterOutputStream extends OutputStream {
/**
* The underlying output stream to be filtered.
*/
protected OutputStream out;
FilterOutputStream详解
1670

被折叠的 条评论
为什么被折叠?



