up
定义呀
I guess..........
Initalize the parameter? or init the resouce?
Not clear,waiting the fabiao.
关注
I found one of the examples in api.
public abstract class BodyContent
extends JspWriter
A JspWriter subclass that can be used to process body evaluations so they can re-extracted later on.
BodyContent
protected BodyContent(JspWriter e)Protected constructor. Unbounded buffer, no autoflushing.
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The protected constructor seems to make an house keeping(clear the buffer,unbind some resouce,flush the new change,or commit sth)