Class NullOutputStream
- java.lang.Object
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- java.io.OutputStream
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- org.glassfish.jersey.message.internal.NullOutputStream
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- All Implemented Interfaces:
java.io.Closeable
,java.io.Flushable
,java.lang.AutoCloseable
public class NullOutputStream extends java.io.OutputStream
A"dev/null"
output stream - an output stream implementation that discards all the data written to it. This implementation is not thread-safe. Note that once a null output stream instance isclosed
, any subsequent attempts to write the data to the closed stream result in anIOException
being thrown.
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Field Summary
Fields Modifier and Type Field Description private boolean
isClosed
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Constructor Summary
Constructors Constructor Description NullOutputStream()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
checkClosed()
void
close()
void
flush()
void
write(byte[] b, int off, int len)
void
write(int b)
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Method Detail
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write
public void write(int b) throws java.io.IOException
- Specified by:
write
in classjava.io.OutputStream
- Throws:
java.io.IOException
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write
public void write(byte[] b, int off, int len) throws java.io.IOException
- Overrides:
write
in classjava.io.OutputStream
- Throws:
java.io.IOException
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flush
public void flush() throws java.io.IOException
- Specified by:
flush
in interfacejava.io.Flushable
- Overrides:
flush
in classjava.io.OutputStream
- Throws:
java.io.IOException
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checkClosed
private void checkClosed() throws java.io.IOException
- Throws:
java.io.IOException
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Overrides:
close
in classjava.io.OutputStream
- Throws:
java.io.IOException
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