org.apache.hadoop.hbase.io

接口 WritableWithSize

@InterfaceAudience.Private
public interface WritableWithSize

An optional interface to 'size' writables.

方法概要

限定符和类型	方法和说明
long	getWritableSize() Provide a size hint to the caller. write() should ideally not go beyond this if at all possible.

方法详细资料

getWritableSize

long getWritableSize()

Provide a size hint to the caller. write() should ideally not go beyond this if at all possible. You can return 0 if there is no size hint.

返回:

the size of the writable