org.npsnet.xrti.utilities
Class HLAEncodingInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          java.io.DataInputStream
              org.npsnet.xrti.utilities.HLAEncodingInputStream

All Implemented Interfaces:

java.io.DataInput

public class HLAEncodingInputStream

extends java.io.DataInputStream

An input stream with methods for reading values using standard HLA encoding.

Author:

Andrzej Kapolka

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

HLAEncodingInputStream(java.io.InputStream is)
Constructor.

HLAEncodingInputStream(java.io.InputStream is, int pAlignment)
Constructor.

Method Summary

int	getAlignment() Returns the alignment value.
char	readHLAASCIIchar() Reads an ASCII character.
java.lang.String	readHLAASCIIstring() Reads an ASCII string.
boolean	readHLAboolean() Reads a boolean value.
byte	readHLAbyte() Reads a byte.
float	readHLAfloat32BE() Reads a thirty-two bit float with big-endian byte ordering.
float	readHLAfloat32LE() Reads a thirty-two bit float with little-endian byte ordering.
double	readHLAfloat64BE() Reads a sixty-four bit float with big-endian byte ordering.
double	readHLAfloat64LE() Reads a sixty-four bit float with little-endian byte ordering.
short	readHLAinteger16BE() Reads a sixteen bit integer with big-endian byte ordering.
short	readHLAinteger16LE() Reads a sixteen bit integer with little-endian byte ordering.
int	readHLAinteger32BE() Reads a thirty-two bit integer with big-endian byte ordering.
int	readHLAinteger32LE() Reads a thirty-two bit integer with little-endian byte ordering.
long	readHLAinteger64BE() Reads a sixty-four bit integer with big-endian byte ordering.
long	readHLAinteger64LE() Reads a sixty-four bit integer with little-endian byte ordering.
byte	readHLAoctet() Reads an octet.
short	readHLAoctetPairBE() Reads a sixteen bit octet pair with big-endian byte ordering.
short	readHLAoctetPairLE() Reads a sixteen bit octet pair with little-endian byte ordering.
byte[]	readHLAopaqueData() Reads an array of opaque data.
char	readHLAunicodeChar() Reads a Unicode character.
java.lang.String	readHLAunicodeString() Reads a Unicode string.
void	setAlignment(int pAlignment) Sets the alignment value.

Methods inherited from class java.io.DataInputStream

read, read, readBoolean, readByte, readDouble, readFloat, readFully, readFully, readChar, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

HLAEncodingInputStream

public HLAEncodingInputStream(java.io.InputStream is)

Constructor. The initial alignment will be set to 0.

Parameters:

is - the InputStream to read from

HLAEncodingInputStream

public HLAEncodingInputStream(java.io.InputStream is,
                              int pAlignment)

Constructor.

Parameters:

is - the InputStream to read from

pAlignment - the initial alignment value

Method Detail

setAlignment

public void setAlignment(int pAlignment)

Sets the alignment value.

Parameters:

pAlignment - the new alignment value

getAlignment

public int getAlignment()

Returns the alignment value.

Returns:

the current alignment value

readHLAinteger16BE

public short readHLAinteger16BE()
                         throws java.io.IOException

Reads a sixteen bit integer with big-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAinteger32BE

public int readHLAinteger32BE()
                       throws java.io.IOException

Reads a thirty-two bit integer with big-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAinteger64BE

public long readHLAinteger64BE()
                        throws java.io.IOException

Reads a sixty-four bit integer with big-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAfloat32BE

public float readHLAfloat32BE()
                       throws java.io.IOException

Reads a thirty-two bit float with big-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAfloat64BE

public double readHLAfloat64BE()
                        throws java.io.IOException

Reads a sixty-four bit float with big-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAoctetPairBE

public short readHLAoctetPairBE()
                         throws java.io.IOException

Reads a sixteen bit octet pair with big-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAinteger16LE

public short readHLAinteger16LE()
                         throws java.io.IOException

Reads a sixteen bit integer with little-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAinteger32LE

public int readHLAinteger32LE()
                       throws java.io.IOException

Reads a thirty-two bit integer with little-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAinteger64LE

public long readHLAinteger64LE()
                        throws java.io.IOException

Reads a sixty-four bit integer with little-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAfloat32LE

public float readHLAfloat32LE()
                       throws java.io.IOException

Reads a thirty-two bit float with little-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAfloat64LE

public double readHLAfloat64LE()
                        throws java.io.IOException

Reads a sixty-four bit float with little-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAoctetPairLE

public short readHLAoctetPairLE()
                         throws java.io.IOException

Reads a sixteen bit octet pair with little-endian byte ordering.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAoctet

public byte readHLAoctet()
                  throws java.io.IOException

Reads an octet.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAASCIIchar

public char readHLAASCIIchar()
                      throws java.io.IOException

Reads an ASCII character.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAunicodeChar

public char readHLAunicodeChar()
                        throws java.io.IOException

Reads a Unicode character.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAbyte

public byte readHLAbyte()
                 throws java.io.IOException

Reads a byte.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAboolean

public boolean readHLAboolean()
                       throws java.io.IOException

Reads a boolean value.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAASCIIstring

public java.lang.String readHLAASCIIstring()
                                    throws java.io.IOException

Reads an ASCII string.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAunicodeString

public java.lang.String readHLAunicodeString()
                                      throws java.io.IOException

Reads a Unicode string.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs

readHLAopaqueData

public byte[] readHLAopaqueData()
                         throws java.io.IOException

Reads an array of opaque data.

Returns:

the value read

Throws:

java.io.IOException - if an error occurs