eu.reservoir.monitoring.distribution
Class XDRDataOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          eu.reservoir.monitoring.distribution.XDRDataOutputStream

All Implemented Interfaces:

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

public class XDRDataOutputStream
extends java.io.FilterOutputStream
implements java.io.DataOutput

An OutputStream that has XDR encoded data in it.

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

XDRDataOutputStream(java.io.OutputStream out)
Construct an XDRDataOutputStream.

Method Summary

int	size()
java.lang.String	toString() To string.
void	write(int b) Writes the specified byte to this output stream.
void	writeBoolean(boolean b) Put a boolean onto the stream.
void	writeByte(byte b) Put a single byte onto the stream.
void	writeByte(int i) Put a single byte onto the stream.
void	writeBytes(byte[] data) Put a array of bytes onto the stream as a variable length opaque data item.
void	writeBytes(byte[] data, int len) Put a array of bytes onto the stream as a variable length opaque data item.
void	writeBytes(byte[] data, int bufferOffset, int len) Put a array of bytes onto the stream as a variable length opaque data item.
void	writeBytes(java.lang.String str) Put a String represented as a variable length opaque data item.
void	writeChar(char i) Put a char onto the stream.
void	writeChar(int i) Put a char onto the stream.
void	writeChars(java.lang.String str) Put a String represented as a variable length opaque data item.
void	writeDouble(double d) Put a double precision floating point number (as 64 bits) onto the stream.
void	writeFixed(byte[] data) Put a array of bytes onto the stream as a fixed length opaque data item.
void	writeFixed(byte[] data, int len) Put a array of bytes onto the stream as a fixed length opaque data item.
void	writeFixed(byte[] data, int bufferOffset, int len) Put a array of bytes onto the stream as a fixed length opaque data item.
void	writeFloat(float f) Put a floating point number (as 32 bits) onto the stream.
void	writeInt(int i) Put an integer onto the stream.
void	writeLong(long l) Put a long onto the stream.
void	writeShort(int i) Put a short onto the stream.
void	writeShort(short i) Put a short onto the stream.
void	writeString(java.lang.String str) Put a String represented as a variable length opaque data item.
void	writeUTF(java.lang.String str) Put a String represented as a variable length opaque data item.

Methods inherited from class java.io.FilterOutputStream

close, flush, write, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataOutput

write, write

Constructor Detail

XDRDataOutputStream

public XDRDataOutputStream(java.io.OutputStream out)

Construct an XDRDataOutputStream.

Method Detail

write

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

Writes the specified byte to this output stream.

Specified by:

write in interface java.io.DataOutput

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

size

public int size()

writeBoolean

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

Put a boolean onto the stream. A boolean is padded out to 4 bytes.

Specified by:

writeBoolean in interface java.io.DataOutput

Throws:

java.io.IOException

writeByte

public void writeByte(byte b)
               throws java.io.IOException

Put a single byte onto the stream. 4 bytes will be output.

Throws:

java.io.IOException

writeByte

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

Put a single byte onto the stream. 4 bytes will be output. For DataOutput.

Specified by:

writeByte in interface java.io.DataOutput

Throws:

java.io.IOException

writeChar

public void writeChar(char i)
               throws java.io.IOException

Put a char onto the stream. 4 bytes will be output.

Throws:

java.io.IOException

writeChar

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

Put a char onto the stream. 4 bytes will be output. For DataOutput.

Specified by:

writeChar in interface java.io.DataOutput

Throws:

java.io.IOException

writeShort

public void writeShort(short i)
                throws java.io.IOException

Put a short onto the stream. 4 bytes will be output.

Throws:

java.io.IOException

writeShort

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

Put a short onto the stream. 4 bytes will be output. For DataOutput.

Specified by:

writeShort in interface java.io.DataOutput

Throws:

java.io.IOException

writeInt

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

Put an integer onto the stream. 4 bytes will be output.

Specified by:

writeInt in interface java.io.DataOutput

Throws:

java.io.IOException

writeLong

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

Put a long onto the stream. 8 bytes will be consumed.

Specified by:

writeLong in interface java.io.DataOutput

Throws:

java.io.IOException

writeFloat

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

Put a floating point number (as 32 bits) onto the stream. It is written in IEEE 754 floating-point "single format" bit layout. 4 bytes will be output.

Specified by:

writeFloat in interface java.io.DataOutput

Throws:

java.io.IOException

writeDouble

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

Put a double precision floating point number (as 64 bits) onto the stream. It is written in the IEEE 754 floating-point "double format" bit layout. 8 bytes will be output.

Specified by:

writeDouble in interface java.io.DataOutput

Parameters:

d - The double precision floating point number to add to the stream

Throws:

java.io.IOException

writeString

public void writeString(java.lang.String str)
                 throws java.io.IOException

Put a String represented as a variable length opaque data item. The number of bytes consumed will be 4 (for the length), plus the number of bytes in the String, with padding rounded up to the next multiple of 4.

Throws:

java.io.IOException

writeUTF

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

Put a String represented as a variable length opaque data item. The number of bytes consumed will be 4 (for the length), plus the number of bytes in the String, with padding rounded up to the next multiple of 4. For DataOutput.

Specified by:

writeUTF in interface java.io.DataOutput

Throws:

java.io.IOException

writeChars

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

Put a String represented as a variable length opaque data item. The number of bytes consumed will be 4 (for the length), plus the number of bytes in the String, with padding rounded up to the next multiple of 4. For DataOutput.

Specified by:

writeChars in interface java.io.DataOutput

Throws:

java.io.IOException

writeBytes

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

Put a String represented as a variable length opaque data item. The number of bytes consumed will be 4 (for the length), plus the number of bytes in the String, with padding rounded up to the next multiple of 4. For DataOutput.

Specified by:

writeBytes in interface java.io.DataOutput

Throws:

java.io.IOException

writeBytes

public void writeBytes(byte[] data)
                throws java.io.IOException

Put a array of bytes onto the stream as a variable length opaque data item. The number of bytes consumed will be 4 (for the length), plus the number of bytes in the String, with padding rounded up to the next multiple of 4.

Throws:

java.io.IOException

writeBytes

public void writeBytes(byte[] data,
                       int bufferOffset,
                       int len)
                throws java.io.IOException

Put a array of bytes onto the stream as a variable length opaque data item. The number of bytes consumed will be 4 (for the length), plus the number of bytes in the String, with padding rounded up to the next multiple of 4.

Parameters:

data - The array which the data is taken from

bufferOffset - The position in the array where copying starts

len - The number of bytes to copy to the buffer

Throws:

java.io.IOException

writeBytes

public void writeBytes(byte[] data,
                       int len)
                throws java.io.IOException

Put a array of bytes onto the stream as a variable length opaque data item. The number of bytes consumed will be 4 (for the length), plus the number of bytes in the String, with padding rounded up to the next multiple of 4.

Parameters:

data - The array which the data is taken from

len - The number of bytes to put onto the stream

Throws:

java.io.IOException

writeFixed

public void writeFixed(byte[] data)
                throws java.io.IOException

Put a array of bytes onto the stream as a fixed length opaque data item. The number of bytes consumed will be the number of bytes in the array, with padding rounded up to the next multiple of 4.

Throws:

java.io.IOException

writeFixed

public void writeFixed(byte[] data,
                       int bufferOffset,
                       int len)
                throws java.io.IOException

Put a array of bytes onto the stream as a fixed length opaque data item. The number of bytes consumed will be the number of bytes in the array, with padding rounded up to the next multiple of 4.

Parameters:

data - The array which the data is taken from

bufferOffset - The position in the array where copying starts

len - The number of bytes to copy to the buffer

Throws:

java.io.IOException

writeFixed

public void writeFixed(byte[] data,
                       int len)
                throws java.io.IOException

Put a array of bytes onto the stream as a fixed length opaque data item. The number of bytes consumed will be the number of bytes in the array, with padding rounded up to the next multiple of 4.

Parameters:

data - The array which the data is taken from

len - The number of bytes to put onto the stream

Throws:

java.io.IOException

toString

public java.lang.String toString()

To string.

Overrides:

toString in class java.lang.Object