de.topobyte.osm4j.extra.io.ra

Class BufferedRandomAccessFile

java.lang.Object

de.topobyte.osm4j.extra.io.ra.BufferedRandomAccessFile

All Implemented Interfaces:

RandomAccess, Closeable, AutoCloseable

public class BufferedRandomAccessFile
extends Object
implements RandomAccess

Constructor Summary

Constructors

Constructor and Description
BufferedRandomAccessFile(File file, int pageSize, int cacheSize)
BufferedRandomAccessFile(RandomAccessFile file, int pageSize, int cacheSize)

Method Summary

Modifier and Type	Method and Description
void	close()
int	getCacheSize()
long	getFilePointer()
int	getPageSize()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
byte	readByte()
double	readDouble()
float	readFloat()
int	readInt()
long	readLong()
short	readShort()
void	seek(long pos)

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedRandomAccessFile

public BufferedRandomAccessFile(File file,
                                int pageSize,
                                int cacheSize)
                         throws FileNotFoundException,
                                IOException

Throws:

FileNotFoundException

IOException

BufferedRandomAccessFile

public BufferedRandomAccessFile(RandomAccessFile file,
                                int pageSize,
                                int cacheSize)
                         throws IOException

Throws:

IOException

Method Detail

getPageSize

public int getPageSize()

getCacheSize

public int getCacheSize()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Specified by:

seek in interface RandomAccess

Throws:

IOException

getFilePointer

public long getFilePointer()

Specified by:

getFilePointer in interface RandomAccess

readByte

public byte readByte()
              throws IOException

Throws:

IOException

readShort

public short readShort()
                throws IOException

Specified by:

readShort in interface RandomAccess

Throws:

IOException

readInt

public int readInt()
            throws IOException

Specified by:

readInt in interface RandomAccess

Throws:

IOException

readLong

public long readLong()
              throws IOException

Specified by:

readLong in interface RandomAccess

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in interface RandomAccess

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in interface RandomAccess

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Specified by:

read in interface RandomAccess

Throws:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Specified by:

read in interface RandomAccess

Throws:

IOException