Class BufferedInputStreamDataSupplier

java.lang.Object

cool.scx.io.data_supplier.BufferedInputStreamDataSupplier

All Implemented Interfaces:

DataSupplier

public class BufferedInputStreamDataSupplier
extends Object
implements DataSupplier

BufferedInputStreamDataSupplier 和 InputStreamDataSupplier 性能相反 1, 当大部分时候读取的数据长度等于 bufferLength 的时候, 性能会差一点 因为多了一次复制 2, 当大部分时候读取的数据长度小于 bufferLength 的时候, 性能会好一点 因为只会创建一个较小的数组并复制数据

Version:

0.0.1

Author:

scx567888

Constructor Summary

Constructors

Constructor	Description
BufferedInputStreamDataSupplier(InputStream inputStream)
BufferedInputStreamDataSupplier(InputStream inputStream, int bufferLength)

Method Summary

Modifier and Type	Method	Description
DataNode	get()	获取数据 如果没有数据请返回 null

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BufferedInputStreamDataSupplier

public BufferedInputStreamDataSupplier(InputStream inputStream,
 int bufferLength)

BufferedInputStreamDataSupplier

public BufferedInputStreamDataSupplier(InputStream inputStream)

Method Details

get

public DataNode get()
             throws DataSupplierException

Description copied from interface: DataSupplier

获取数据 如果没有数据请返回 null

Specified by:

get in interface DataSupplier

Returns:

数据节点 或 null

Throws:

DataSupplierException