Package org.miaixz.bus.core.io.stream

Class WriterOutputStream

java.lang.Object

java.io.OutputStream

org.miaixz.bus.core.io.stream.WriterOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class WriterOutputStream
extends OutputStream

通过一个 Writer和一个CharsetDecoder实现将字节数据输出为字符数据。可以通过不同的构造函数配置缓冲区大小和是否立即写入。 来自：https://github.com/subchen/jetbrick-commons/blob/master/src/main/java/jetbrick/io/stream/WriterOutputStream.java

Since:

Java 17+

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor	Description
WriterOutputStream(Writer writer, Charset charset)	构造函数，使用指定字符集和默认配置。
WriterOutputStream(Writer writer, CharsetDecoder decoder)	构造，使用默认缓冲区大小和不立即写入配置。
WriterOutputStream(Writer writer, CharsetDecoder decoder, int bufferSize, boolean writeImmediately)	构造，允许自定义缓冲区大小和是否立即写入的配置。
WriterOutputStream(Writer writer, Charset charset, int bufferSize, boolean writeImmediately)	构造函数，使用指定字符集、默认缓冲区大小和不立即写入配置。

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Details

WriterOutputStream

public WriterOutputStream(Writer writer,
 Charset charset)

构造函数，使用指定字符集和默认配置。

Parameters:

writer - 目标 Writer，用于写入字符数据

charset - 字符集，用于编码字节数据

WriterOutputStream

public WriterOutputStream(Writer writer,
 Charset charset,
 int bufferSize,
 boolean writeImmediately)

构造函数，使用指定字符集、默认缓冲区大小和不立即写入配置。

Parameters:

writer - 目标 Writer，用于写入字符数据

charset - 字符集，用于编码字节数据

bufferSize - 缓冲区大小，用于控制字符数据的临时存储量

writeImmediately - 是否立即写入，如果为 true，则不使用内部缓冲区，每个字节立即被解码并写入

WriterOutputStream

public WriterOutputStream(Writer writer,
 CharsetDecoder decoder)

构造，使用默认缓冲区大小和不立即写入配置。

Parameters:

writer - 目标 Writer，用于写入字符数据

decoder - 字符集解码器，用于将字节数据解码为字符数据

WriterOutputStream

public WriterOutputStream(Writer writer,
 CharsetDecoder decoder,
 int bufferSize,
 boolean writeImmediately)

构造，允许自定义缓冲区大小和是否立即写入的配置。

Parameters:

writer - 目标 Writer，用于写入字符数据

decoder - 字符集解码器，用于将字节数据解码为字符数据

bufferSize - 缓冲区大小，用于控制字符数据的临时存储量

writeImmediately - 是否立即写入，如果为 true，则不使用内部缓冲区，每个字节立即被解码并写入

Method Details

write

public void write(byte[] b,
 int off,
 int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException