Package org.apache.commons.io.output
Class NullOutputStream
java.lang.Object
java.io.OutputStream
org.apache.commons.io.output.NullOutputStream
- All Implemented Interfaces:
Closeable
,Flushable
,AutoCloseable
Writes all data to the famous /dev/null.
This output stream has no destination (file/socket etc.) and all bytes written to it are ignored and lost.
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class java.io.OutputStream
close, flush, nullOutputStream
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Field Details
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NULL_OUTPUT_STREAM
A singleton.
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Constructor Details
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NullOutputStream
Deprecated.UseNULL_OUTPUT_STREAM
.Deprecated in favor ofNULL_OUTPUT_STREAM
. TODO: Will be private in 3.0.
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Method Details
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write
Does nothing - output to/dev/null
.- Overrides:
write
in classOutputStream
- Parameters:
b
- The bytes to writeoff
- The start offsetlen
- The number of bytes to write
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write
Does nothing - output to/dev/null
.- Specified by:
write
in classOutputStream
- Parameters:
b
- The byte to write
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write
Does nothing - output to/dev/null
.- Overrides:
write
in classOutputStream
- Parameters:
b
- The bytes to write- Throws:
IOException
- never
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NULL_OUTPUT_STREAM
.