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
Never writes data. Calls never go beyond this class.
This output stream has no destination and all bytes written to it are ignored.
-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final NullOutputStreamThe singleton instance.static final NullOutputStreamDeprecated. -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class java.io.OutputStream
close, flush
-
Field Details
-
INSTANCE
The singleton instance.- Since:
- 2.12.0
-
NULL_OUTPUT_STREAM
Deprecated.UseINSTANCE.The singleton instance.
-
-
Constructor Details
-
Method Details
-
write
Does nothing.- Overrides:
writein classOutputStream- Parameters:
b- The This method ignores this parameter.- Throws:
IOException- This method never throws any exceptions.
-
write
Does nothing.- Overrides:
writein classOutputStream- Parameters:
b- This method ignores this parameter.off- This method ignores this parameter.len- This method ignores this parameter.
-
write
Does nothing.- Specified by:
writein classOutputStream- Parameters:
b- This method ignores this parameter.
-
INSTANCE.