com.revolsys.gis.io

Class EndianMappedByteBuffer

java.lang.Object

com.revolsys.gis.io.EndianMappedByteBuffer

All Implemented Interfaces:

EndianInputOutput, EndianOutput, RandomAccess, EndianInput, Closeable, AutoCloseable

public class EndianMappedByteBuffer
extends Object
implements EndianInputOutput

Constructor Summary

Constructors

Constructor and Description
EndianMappedByteBuffer(File file, FileChannel.MapMode mapMode)
EndianMappedByteBuffer(String name, FileChannel.MapMode mapMode)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	flush()
long	getFilePointer()
long	length()
int	read() Read a byte.
int	read(byte[] bytes) Read a byte.
double	readDouble() Read a big endian double.
int	readInt() Read a big endian int.
double	readLEDouble() Read a little endian double.
float	readLEFloat()
int	readLEInt() Read a little endian int.
long	readLELong() Read a little endian long.
short	readLEShort() Read a little endian short.
long	readLong() Read a big endian long.
short	readShort() Read a big endian short.
void	seek(long index)
void	setLength(long length)
int	skipBytes(int i)
void	write(byte[] bytes)
void	write(byte[] bytes, int offset, int length)
void	write(int i) Write a big endian int.
void	writeBytes(String s)
void	writeDouble(double value) Write a big endian double.
void	writeFloat(float value) Write a big endian float.
void	writeInt(int value) Write a big endian int.
void	writeLEDouble(double value) Write a little endian double.
void	writeLEFloat(float value) Write a little endian float.
void	writeLEInt(int value) Write a little endian int.
void	writeLELong(long value) Write a little endian int.
void	writeLEShort(short value) Write a little endian short.
void	writeLong(long value) Write a big endian int.
void	writeShort(short value) Write a big endian short.

Methods inherited from class java.lang.Object

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

Constructor Detail

EndianMappedByteBuffer

public EndianMappedByteBuffer(File file,
                      FileChannel.MapMode mapMode)
                       throws IOException

Throws:

IOException

EndianMappedByteBuffer

public EndianMappedByteBuffer(String name,
                      FileChannel.MapMode mapMode)
                       throws IOException

Throws:

IOException

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface EndianOutput

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

flush

public void flush()

Specified by:

flush in interface EndianOutput

getFilePointer

public long getFilePointer()
                    throws IOException

Specified by:

getFilePointer in interface EndianOutput

Throws:

IOException

length

public long length()
            throws IOException

Specified by:

length in interface EndianOutput

Specified by:

length in interface RandomAccess

Throws:

IOException

read

public int read()
         throws IOException

Description copied from interface: EndianInput

Read a byte.

Specified by:

read in interface EndianInput

Returns:

The long.

Throws:

IOException - If an I/O error occurs.

read

public int read(byte[] bytes)
         throws IOException

Description copied from interface: EndianInput

Read a byte.

Specified by:

read in interface EndianInput

Returns:

The long.

Throws:

IOException - If an I/O error occurs.

readDouble

public double readDouble()
                  throws IOException

Description copied from interface: EndianInput

Read a big endian double.

Specified by:

readDouble in interface EndianInput

Returns:

The double.

Throws:

IOException - If an I/O error occurs.

readInt

public int readInt()
            throws IOException

Description copied from interface: EndianInput

Read a big endian int.

Specified by:

readInt in interface EndianInput

Returns:

The int.

Throws:

IOException - If an I/O error occurs.

readLEDouble

public double readLEDouble()
                    throws IOException

Description copied from interface: EndianInput

Read a little endian double.

Specified by:

readLEDouble in interface EndianInput

Returns:

The double.

Throws:

IOException - If an I/O error occurs.

readLEFloat

public float readLEFloat()
                  throws IOException

Specified by:

readLEFloat in interface EndianInput

Throws:

IOException

readLEInt

public int readLEInt()
              throws IOException

Description copied from interface: EndianInput

Read a little endian int.

Specified by:

readLEInt in interface EndianInput

Returns:

The int.

Throws:

IOException - If an I/O error occurs.

readLELong

public long readLELong()
                throws IOException

Description copied from interface: EndianInput

Read a little endian long.

Specified by:

readLELong in interface EndianInput

Returns:

The long.

Throws:

IOException - If an I/O error occurs.

readLEShort

public short readLEShort()
                  throws IOException

Description copied from interface: EndianInput

Read a little endian short.

Specified by:

readLEShort in interface EndianInput

Returns:

The short.

Throws:

IOException - If an I/O error occurs.

readLong

public long readLong()
              throws IOException

Description copied from interface: EndianInput

Read a big endian long.

Specified by:

readLong in interface EndianInput

Returns:

The long.

Throws:

IOException - If an I/O error occurs.

readShort

public short readShort()
                throws IOException

Description copied from interface: EndianInput

Read a big endian short.

Specified by:

readShort in interface EndianInput

Returns:

The short.

Throws:

IOException - If an I/O error occurs.

seek

public void seek(long index)
          throws IOException

Specified by:

seek in interface RandomAccess

Throws:

IOException

setLength

public void setLength(long length)
               throws IOException

Specified by:

setLength in interface RandomAccess

Throws:

IOException

skipBytes

public int skipBytes(int i)
              throws IOException

Specified by:

skipBytes in interface EndianInput

Throws:

IOException

write

public void write(byte[] bytes)
           throws IOException

Specified by:

write in interface EndianOutput

Throws:

IOException

write

public void write(byte[] bytes,
         int offset,
         int length)
           throws IOException

Specified by:

write in interface EndianOutput

Throws:

IOException

write

public void write(int i)
           throws IOException

Description copied from interface: EndianOutput

Write a big endian int.

Specified by:

write in interface EndianOutput

Parameters:

i - The int.

Throws:

IOException - If an I/O error occurs.

writeBytes

public void writeBytes(String s)
                throws IOException

Specified by:

writeBytes in interface EndianOutput

Throws:

IOException

writeDouble

public void writeDouble(double value)
                 throws IOException

Description copied from interface: EndianOutput

Write a big endian double.

Specified by:

writeDouble in interface EndianOutput

Parameters:

value - The double.

Throws:

IOException - If an I/O error occurs.

writeFloat

public void writeFloat(float value)
                throws IOException

Description copied from interface: EndianOutput

Write a big endian float.

Specified by:

writeFloat in interface EndianOutput

Parameters:

value - The float.

Throws:

IOException - If an I/O error occurs.

writeInt

public void writeInt(int value)
              throws IOException

Description copied from interface: EndianOutput

Write a big endian int.

Specified by:

writeInt in interface EndianOutput

Parameters:

value - The int.

Throws:

IOException - If an I/O error occurs.

writeLEDouble

public void writeLEDouble(double value)
                   throws IOException

Description copied from interface: EndianOutput

Write a little endian double.

Specified by:

writeLEDouble in interface EndianOutput

Parameters:

value - The double.

Throws:

IOException - If an I/O error occurs.

writeLEFloat

public void writeLEFloat(float value)
                  throws IOException

Description copied from interface: EndianOutput

Write a little endian float.

Specified by:

writeLEFloat in interface EndianOutput

Parameters:

value - The float.

Throws:

IOException - If an I/O error occurs.

writeLEInt

public void writeLEInt(int value)
                throws IOException

Description copied from interface: EndianOutput

Write a little endian int.

Specified by:

writeLEInt in interface EndianOutput

Parameters:

value - The int.

Throws:

IOException - If an I/O error occurs.

writeLELong

public void writeLELong(long value)
                 throws IOException

Description copied from interface: EndianOutput

Write a little endian int.

Specified by:

writeLELong in interface EndianOutput

Parameters:

value - The long.

Throws:

IOException - If an I/O error occurs.

writeLEShort

public void writeLEShort(short value)
                  throws IOException

Description copied from interface: EndianOutput

Write a little endian short.

Specified by:

writeLEShort in interface EndianOutput

Parameters:

value - The short.

Throws:

IOException - If an I/O error occurs.

writeLong

public void writeLong(long value)
               throws IOException

Description copied from interface: EndianOutput

Write a big endian int.

Specified by:

writeLong in interface EndianOutput

Parameters:

value - The long.

Throws:

IOException - If an I/O error occurs.

writeShort

public void writeShort(short value)
                throws IOException

Description copied from interface: EndianOutput

Write a big endian short.

Specified by:

writeShort in interface EndianOutput

Parameters:

value - The short.

Throws:

IOException - If an I/O error occurs.