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com.tangosol.util
Class NullImplementation.NullOutputStream

java.lang.Object
java.io.OutputStream
com.tangosol.util.NullImplementation.NullOutputStream

All Implemented Interfaces:

OutputStreaming, java.io.Closeable, java.io.DataOutput, java.io.Flushable

Enclosing class:

NullImplementation

public static class NullImplementation.NullOutputStream

extends java.io.OutputStream

implements OutputStreaming, java.io.DataOutput

An OutputStream that does basically nothing. Note that multiple instances are required because the API dictates that the close method must cause further invocations to all other methods to throw an IOException.

Author:

cp 2000.11.01

Method Summary

void	close() Closes this OutputStream and releases any associated system resources.
void	flush() Flushes this OutputStream and forces any buffered output bytes to be written.
int	size()
void	write(byte[] b) Writes all the bytes in the array ab.
void	write(byte[] b, int off, int len) Writes cb bytes starting at offset of from the array ab.
void	write(int b) Writes the eight low-order bits of the argument b.
void	writeBoolean(boolean v)
void	writeByte(int v)
void	writeBytes(java.lang.String s)
void	writeChar(int v)
void	writeChars(java.lang.String s)
void	writeDouble(double v)
void	writeFloat(float v)
void	writeInt(int v)
void	writeLong(long v)
void	writeShort(int v)
void	writeUTF(java.lang.String s)

Method Detail

write

public void write(int b)
           throws java.io.IOException

Writes the eight low-order bits of the argument b. The 24 high-order bits of b are ignored.

Specified by:

write in interface OutputStreaming

Specified by:

write in interface java.io.DataOutput

Specified by:

write in class java.io.OutputStream

Parameters:

b - the byte to write (passed as an integer)

Throws:

java.io.IOException - if an I/O error occurs

write

public void write(byte[] b)
           throws java.io.IOException

Writes all the bytes in the array ab.

Specified by:

write in interface OutputStreaming

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.OutputStream

Parameters:

b - the byte array to write

Throws:

java.io.IOException - if an I/O error occurs

write

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

Writes cb bytes starting at offset of from the array ab.

Specified by:

write in interface OutputStreaming

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.OutputStream

Parameters:

b - the byte array to write from

off - the offset into ab to start writing from

len - the number of bytes from ab to write

Throws:

java.io.IOException - if an I/O error occurs

flush

public void flush()
           throws java.io.IOException

Flushes this OutputStream and forces any buffered output bytes to be written.

Specified by:

flush in interface OutputStreaming

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException - if an I/O error occurs

close

public void close()
           throws java.io.IOException

Closes this OutputStream and releases any associated system resources.

Specified by:

close in interface OutputStreaming

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException - if an I/O error occurs

size

public int size()

writeDouble

public void writeDouble(double v)
                 throws java.io.IOException

Specified by:

writeDouble in interface java.io.DataOutput

Throws:

java.io.IOException

writeFloat

public void writeFloat(float v)
                throws java.io.IOException

Specified by:

writeFloat in interface java.io.DataOutput

Throws:

java.io.IOException

writeByte

public void writeByte(int v)
               throws java.io.IOException

Specified by:

writeByte in interface java.io.DataOutput

Throws:

java.io.IOException

writeChar

public void writeChar(int v)
               throws java.io.IOException

Specified by:

writeChar in interface java.io.DataOutput

Throws:

java.io.IOException

writeInt

public void writeInt(int v)
              throws java.io.IOException

Specified by:

writeInt in interface java.io.DataOutput

Throws:

java.io.IOException

writeShort

public void writeShort(int v)
                throws java.io.IOException

Specified by:

writeShort in interface java.io.DataOutput

Throws:

java.io.IOException

writeLong

public void writeLong(long v)
               throws java.io.IOException

Specified by:

writeLong in interface java.io.DataOutput

Throws:

java.io.IOException

writeBoolean

public void writeBoolean(boolean v)
                  throws java.io.IOException

Specified by:

writeBoolean in interface java.io.DataOutput

Throws:

java.io.IOException

writeBytes

public void writeBytes(java.lang.String s)
                throws java.io.IOException

Specified by:

writeBytes in interface java.io.DataOutput

Throws:

java.io.IOException

writeChars

public void writeChars(java.lang.String s)
                throws java.io.IOException

Specified by:

writeChars in interface java.io.DataOutput

Throws:

java.io.IOException

writeUTF

public void writeUTF(java.lang.String s)
              throws java.io.IOException

Specified by:

writeUTF in interface java.io.DataOutput

Throws:

java.io.IOException

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