org.dromara.hutool.core.io.stream

Class EmptyOutputStream

java.lang.Object

java.io.OutputStream

org.dromara.hutool.core.io.stream.EmptyOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class EmptyOutputStream
extends OutputStream

此OutputStream写出数据到/dev/null，即忽略所有数据
来自 Apache Commons io

Since:

4.0.6

Author:

looly

Field Summary

Fields

Modifier and Type	Field and Description
static EmptyOutputStream	INSTANCE 单例

Method Summary

Modifier and Type	Method and Description
void	write(byte[] b) 什么也不做，写出到 /dev/null.
void	write(byte[] b, int off, int len) 什么也不做，写出到/dev/null.
void	write(int b) 什么也不做，写出到 /dev/null.

Methods inherited from class java.io.OutputStream

close, flush

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final EmptyOutputStream INSTANCE

单例

Method Detail

write

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

什么也不做，写出到/dev/null.

Overrides:

write in class OutputStream

Parameters:

b - 写出的数据

off - 开始位置

len - 长度

write

public void write(int b)

什么也不做，写出到 /dev/null.

Specified by:

write in class OutputStream

Parameters:

b - 写出的数据

write

public void write(byte[] b)

什么也不做，写出到 /dev/null.

Overrides:

write in class OutputStream

Parameters:

b - 写出的数据