Package com.intellij.util.io

Class MappedFile

java.lang.Object

com.intellij.util.io.MappedFile

All Implemented Interfaces:

Forceable

public class MappedFile
extends Object
implements Forceable

Author:

max

Constructor Summary

Constructors

Constructor	Description
MappedFile(File file, int initialSize)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
void	force()
void	get(byte[] dst, int offset, int length)
byte	get(int index)
void	get(int index, byte[] dst, int offset, int length)
long	getFilePointer()
int	getInt(int index)
long	getLong(int index)
short	getShort(int index)
boolean	isDirty()
boolean	isMapped()
long	length()
void	put(byte[] src, int offset, int length)
void	put(int index, byte value)
void	put(int index, byte[] src, int offset, int length)
void	putInt(int index, int value)
void	putLong(int index, long value)
void	putShort(int index, short value)
byte	readByte()
char	readChar()
int	readInt()
long	readLong()
short	readShort()
int	readUnsignedShort()
String	readUTF()
void	resize(int size)
void	seek(long pos)
void	writeByte(byte value)
void	writeChar(char value)
void	writeInt(int value)
void	writeLong(long value)
void	writeShort(int value)
void	writeUTF(String value)

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedFile

public MappedFile(File file,
                  int initialSize)
           throws IOException

Throws:

IOException

Method Detail

getShort

public short getShort(int index)
               throws IOException

Throws:

IOException

readShort

public short readShort()
                throws IOException

Throws:

IOException

putShort

public void putShort(int index,
                     short value)
              throws IOException

Throws:

IOException

writeShort

public void writeShort(int value)
                throws IOException

Throws:

IOException

getInt

public int getInt(int index)
           throws IOException

Throws:

IOException

getLong

public long getLong(int index)
             throws IOException

Throws:

IOException

putInt

public void putInt(int index,
                   int value)
            throws IOException

Throws:

IOException

putLong

public void putLong(int index,
                    long value)
             throws IOException

Throws:

IOException

get

public byte get(int index)
         throws IOException

Throws:

IOException

put

public void put(int index,
                byte value)
         throws IOException

Throws:

IOException

get

public void get(int index,
                byte[] dst,
                int offset,
                int length)
         throws IOException

Throws:

IOException

get

public void get(byte[] dst,
                int offset,
                int length)
         throws IOException

Throws:

IOException

put

public void put(int index,
                byte[] src,
                int offset,
                int length)
         throws IOException

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Throws:

IOException

put

public void put(byte[] src,
                int offset,
                int length)
         throws IOException

Throws:

IOException

flush

public void flush()

force

public void force()

Specified by:

force in interface Forceable

isDirty

public boolean isDirty()

Specified by:

isDirty in interface Forceable

close

public void close()

resize

public void resize(int size)
            throws IOException

Throws:

IOException

length

public final long length()

getFilePointer

public long getFilePointer()

readInt

public int readInt()
            throws IOException

Throws:

IOException

readLong

public long readLong()
              throws IOException

Throws:

IOException

writeInt

public void writeInt(int value)
              throws IOException

Throws:

IOException

writeLong

public void writeLong(long value)
               throws IOException

Throws:

IOException

readUTF

public String readUTF()
               throws IOException

Throws:

IOException

writeUTF

public void writeUTF(String value)
              throws IOException

Throws:

IOException

readUnsignedShort

public int readUnsignedShort()
                      throws IOException

Throws:

IOException

readChar

public char readChar()
              throws IOException

Throws:

IOException

writeChar

public void writeChar(char value)
               throws IOException

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Throws:

IOException

writeByte

public void writeByte(byte value)
               throws IOException

Throws:

IOException

isMapped

public boolean isMapped()