Package org.aoju.bus.core.io.copier

Class ReaderWriterCopier

java.lang.Object

org.aoju.bus.core.io.copier.IoCopier<Reader,Writer>

org.aoju.bus.core.io.copier.ReaderWriterCopier

public class ReaderWriterCopier
extends IoCopier<Reader,Writer>

Reader 向 Writer 拷贝

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields inherited from class org.aoju.bus.core.io.copier.IoCopier

bufferSize, count, flushEveryBuffer, progress

Constructor Summary

Constructors

Constructor	Description
ReaderWriterCopier()	构造
ReaderWriterCopier(int bufferSize)	构造
ReaderWriterCopier(int bufferSize, long count)	构造
ReaderWriterCopier(int bufferSize, long count, Progress progress)	构造

Method Summary

Modifier and Type	Method	Description
long	copy(Reader source, Writer target)	执行拷贝

Methods inherited from class org.aoju.bus.core.io.copier.IoCopier

bufferSize, setFlushEveryBuffer

Methods inherited from class java.lang.Object

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

Constructor Details

ReaderWriterCopier

public ReaderWriterCopier()

构造

ReaderWriterCopier

public ReaderWriterCopier(int bufferSize)

构造

Parameters:

bufferSize - 缓存大小

ReaderWriterCopier

public ReaderWriterCopier(int bufferSize,
 long count)

构造

Parameters:

bufferSize - 缓存大小

count - 拷贝总数

ReaderWriterCopier

public ReaderWriterCopier(int bufferSize,
 long count,
 Progress progress)

构造

Parameters:

bufferSize - 缓存大小

count - 拷贝总数

progress - 进度条

Method Details

copy

public long copy(Reader source,
 Writer target)

Description copied from class: IoCopier

执行拷贝

Specified by:

copy in class IoCopier<Reader,Writer>

Parameters:

source - 拷贝源，如InputStream、Reader等

target - 拷贝目标，如OutputStream、Writer等

Returns:

拷贝的实际长度