com.mindprod.ledatastream
Class LERandomAccessFile

java.lang.Object
  |
  +--com.mindprod.ledatastream.LERandomAccessFile

All Implemented Interfaces:

java.io.DataInput, java.io.DataOutput

public class LERandomAccessFile

extends java.lang.Object

implements java.io.DataInput, java.io.DataOutput

Field Summary

private static java.lang.String	EmbeddedCopyright
protected java.io.RandomAccessFile	r
(package private) byte[]	w

Constructor Summary

LERandomAccessFile(java.io.File f, java.lang.String rw)

LERandomAccessFile(java.lang.String f, java.lang.String rw)
constructors

Method Summary

void	close()
java.io.FileDescriptor	getFD()
long	getFilePointer()
long	length()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
boolean	readBoolean()
byte	readByte()
char	readChar() like RandomAcessFile.readChar except little endian.
double	readDouble() like RandomAcessFile.readDouble except little endian.
float	readFloat() like RandomAcessFile.readFloat except little endian.
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
int	readInt() like RandomAcessFile.readInt except little endian.
java.lang.String	readLine()
long	readLong() like RandomAcessFile.readLong except little endian.
short	readShort() like RandomAcessFile.readShort except little endian.
int	readUnsignedByte()
int	readUnsignedShort() like RandomAcessFile.readUnsignedShort except little endian.
java.lang.String	readUTF()
void	seek(long pos)
int	skipBytes(int n)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)
void	writeBoolean(boolean v)
void	writeByte(int v)
void	writeBytes(java.lang.String s)
void	writeChar(int v) like RandomAcessFile.writeChar.
void	writeChars(java.lang.String s) like RandomAcessFile.writeChars, has to flip each char.
void	writeDouble(double v) like RandomAcessFile.writeDouble.
void	writeFloat(float v) like RandomAcessFile.writeFloat.
void	writeInt(int v) like RandomAcessFile.writeInt.
void	writeLong(long v) like RandomAcessFile.writeLong.
void	writeShort(int v) like RandomAcessFile.writeShort.
void	writeUTF(java.lang.String str)

Methods inherited from class java.lang.Object

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

Field Detail

EmbeddedCopyright

private static final java.lang.String EmbeddedCopyright

See Also:

Constant Field Values

r

protected java.io.RandomAccessFile r

w

byte[] w

Constructor Detail

LERandomAccessFile

public LERandomAccessFile(java.lang.String f,
                          java.lang.String rw)
                   throws java.io.IOException

constructors

LERandomAccessFile

public LERandomAccessFile(java.io.File f,
                          java.lang.String rw)
                   throws java.io.IOException

Method Detail

readShort

public final short readShort()
                      throws java.io.IOException

like RandomAcessFile.readShort except little endian.

Specified by:

readShort in interface java.io.DataInput

java.io.IOException

readUnsignedShort

public final int readUnsignedShort()
                            throws java.io.IOException

like RandomAcessFile.readUnsignedShort except little endian. Note, returns int even though it reads a short.

Specified by:

readUnsignedShort in interface java.io.DataInput

java.io.IOException

readChar

public final char readChar()
                    throws java.io.IOException

like RandomAcessFile.readChar except little endian.

Specified by:

readChar in interface java.io.DataInput

java.io.IOException

readInt

public final int readInt()
                  throws java.io.IOException

like RandomAcessFile.readInt except little endian.

Specified by:

readInt in interface java.io.DataInput

java.io.IOException

readLong

public final long readLong()
                    throws java.io.IOException

like RandomAcessFile.readLong except little endian.

Specified by:

readLong in interface java.io.DataInput

java.io.IOException

readFloat

public final float readFloat()
                      throws java.io.IOException

like RandomAcessFile.readFloat except little endian.

Specified by:

readFloat in interface java.io.DataInput

java.io.IOException

readDouble

public final double readDouble()
                        throws java.io.IOException

like RandomAcessFile.readDouble except little endian.

Specified by:

readDouble in interface java.io.DataInput

java.io.IOException

writeShort

public final void writeShort(int v)
                      throws java.io.IOException

like RandomAcessFile.writeShort. also acts as a writeUnsignedShort

Specified by:

writeShort in interface java.io.DataOutput

java.io.IOException

writeChar

public final void writeChar(int v)
                     throws java.io.IOException

like RandomAcessFile.writeChar. Note the parm is an int even though this as a writeChar

Specified by:

writeChar in interface java.io.DataOutput

java.io.IOException

writeInt

public final void writeInt(int v)
                    throws java.io.IOException

like RandomAcessFile.writeInt.

Specified by:

writeInt in interface java.io.DataOutput

java.io.IOException

writeLong

public final void writeLong(long v)
                     throws java.io.IOException

like RandomAcessFile.writeLong.

Specified by:

writeLong in interface java.io.DataOutput

java.io.IOException

writeFloat

public final void writeFloat(float v)
                      throws java.io.IOException

like RandomAcessFile.writeFloat.

Specified by:

writeFloat in interface java.io.DataOutput

java.io.IOException

writeDouble

public final void writeDouble(double v)
                       throws java.io.IOException

like RandomAcessFile.writeDouble.

Specified by:

writeDouble in interface java.io.DataOutput

java.io.IOException

writeChars

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

like RandomAcessFile.writeChars, has to flip each char.

Specified by:

writeChars in interface java.io.DataOutput

java.io.IOException

getFD

public final java.io.FileDescriptor getFD()
                                   throws java.io.IOException

java.io.IOException

getFilePointer

public final long getFilePointer()
                          throws java.io.IOException

java.io.IOException

length

public final long length()
                  throws java.io.IOException

java.io.IOException

read

public final int read(byte[] b,
                      int off,
                      int len)
               throws java.io.IOException

java.io.IOException

read

public final int read(byte[] b)
               throws java.io.IOException

java.io.IOException

read

public final int read()
               throws java.io.IOException

java.io.IOException

readFully

public final void readFully(byte[] b)
                     throws java.io.IOException

Specified by:

readFully in interface java.io.DataInput

java.io.IOException

readFully

public final void readFully(byte[] b,
                            int off,
                            int len)
                     throws java.io.IOException

Specified by:

readFully in interface java.io.DataInput

java.io.IOException

skipBytes

public final int skipBytes(int n)
                    throws java.io.IOException

Specified by:

skipBytes in interface java.io.DataInput

java.io.IOException

readBoolean

public final boolean readBoolean()
                          throws java.io.IOException

Specified by:

readBoolean in interface java.io.DataInput

java.io.IOException

readByte

public final byte readByte()
                    throws java.io.IOException

Specified by:

readByte in interface java.io.DataInput

java.io.IOException

readUnsignedByte

public final int readUnsignedByte()
                           throws java.io.IOException

Specified by:

readUnsignedByte in interface java.io.DataInput

java.io.IOException

readLine

public final java.lang.String readLine()
                                throws java.io.IOException

Specified by:

readLine in interface java.io.DataInput

java.io.IOException

readUTF

public final java.lang.String readUTF()
                               throws java.io.IOException

Specified by:

readUTF in interface java.io.DataInput

java.io.IOException

seek

public final void seek(long pos)
                throws java.io.IOException

java.io.IOException

write

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

Specified by:

write in interface java.io.DataOutput

java.io.IOException

write

public final void write(byte[] b,
                        int off,
                        int len)
                 throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

java.io.IOException

writeBoolean

public final void writeBoolean(boolean v)
                        throws java.io.IOException

Specified by:

writeBoolean in interface java.io.DataOutput

java.io.IOException

writeByte

public final void writeByte(int v)
                     throws java.io.IOException

Specified by:

writeByte in interface java.io.DataOutput

java.io.IOException

writeBytes

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

Specified by:

writeBytes in interface java.io.DataOutput

java.io.IOException

writeUTF

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

Specified by:

writeUTF in interface java.io.DataOutput

java.io.IOException

write

public final void write(byte[] b)
                 throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

java.io.IOException

close

public final void close()
                 throws java.io.IOException

java.io.IOException