org.pdfclown.bytes
Class FileInputStream

java.lang.Object
  org.pdfclown.bytes.FileInputStream

All Implemented Interfaces:

Closeable, IInputStream, IStream, IDataWrapper

public final class FileInputStream
extends Object
implements IInputStream

File stream.

Version:

0.1.0

Author:

Stefano Chizzolini (http://www.stefanochizzolini.it)

Constructor Summary

FileInputStream(RandomAccessFile file)

Method Summary

void	close()
protected void	finalize()
ByteOrder	getByteOrder() Gets the byte order.
long	getLength() Gets the length of the stream.
long	getPosition() Gets the pointer position.
int	hashCode() Gets the hash representation of the sequence.
void	read(byte[] data) Reads a sequence of bytes.
void	read(byte[] data, int offset, int length) Reads a sequence of bytes.
byte	readByte() Reads a byte.
int	readInt() Reads an integer.
int	readInt(int length) Reads a variable-length integer.
String	readLine() Reads the next line of text.
short	readShort() Reads a short integer.
String	readString(int length) Reads a string.
int	readUnsignedByte() Reads an unsigned byte integer.
int	readUnsignedShort() Reads an unsigned short integer.
void	seek(long offset) Sets the pointer absolute position.
void	setByteOrder(ByteOrder value) Sets the byte order.
void	setPosition(long value) Sets the pointer position.
void	skip(long offset) Sets the pointer relative position.
byte[]	toByteArray() Gets the buffer data copied to a newly-allocated byte array.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileInputStream

public FileInputStream(RandomAccessFile file)

Method Detail

getByteOrder

public ByteOrder getByteOrder()

Description copied from interface: IInputStream

Gets the byte order.

Specified by:

getByteOrder in interface IInputStream

getPosition

public long getPosition()

Description copied from interface: IInputStream

Gets the pointer position.

Specified by:

getPosition in interface IInputStream

hashCode

public int hashCode()

Description copied from interface: IInputStream

Gets the hash representation of the sequence.

Specified by:

hashCode in interface IInputStream

Overrides:

hashCode in class Object

read

public void read(byte[] data)
          throws EOFException

Description copied from interface: IInputStream

Reads a sequence of bytes.

This operation causes the stream pointer to advance after the read data.

Specified by:

read in interface IInputStream

Parameters:

data - Target byte array.

Throws:

EOFException

read

public void read(byte[] data,
                 int offset,
                 int length)
          throws EOFException

Description copied from interface: IInputStream

Reads a sequence of bytes.

This operation causes the stream pointer to advance after the read data.

Specified by:

read in interface IInputStream

Parameters:

data - Target byte array.

offset - Location in the byte array at which storing begins.

length - Number of bytes to read.

Throws:

EOFException

readByte

public byte readByte()
              throws EOFException

Description copied from interface: IInputStream

Reads a byte.

This operation causes the stream pointer to advance after the read data.

Specified by:

readByte in interface IInputStream

Throws:

EOFException

readInt

public int readInt()
            throws EOFException

Description copied from interface: IInputStream

Reads an integer.

This operation causes the stream pointer to advance after the read data.

Specified by:

readInt in interface IInputStream

Throws:

EOFException

readInt

public int readInt(int length)
            throws EOFException

Description copied from interface: IInputStream

Reads a variable-length integer.

This operation causes the stream pointer to advance after the read data.

Specified by:

readInt in interface IInputStream

Parameters:

length - Number of bytes to read.

Throws:

EOFException

readLine

public String readLine()
                throws EOFException

Description copied from interface: IInputStream

Reads the next line of text.

This operation causes the stream pointer to advance after the read data.

Specified by:

readLine in interface IInputStream

Throws:

EOFException

readShort

public short readShort()
                throws EOFException

Description copied from interface: IInputStream

Reads a short integer.

This operation causes the stream pointer to advance after the read data.

Specified by:

readShort in interface IInputStream

Throws:

EOFException

readString

public String readString(int length)
                  throws EOFException

Description copied from interface: IInputStream

Reads a string.

This operation causes the stream pointer to advance after the read data.

Specified by:

readString in interface IInputStream

Parameters:

length - Number of bytes to read.

Throws:

EOFException

readUnsignedByte

public int readUnsignedByte()
                     throws EOFException

Description copied from interface: IInputStream

Reads an unsigned byte integer.

This operation causes the stream pointer to advance after the read data.

Specified by:

readUnsignedByte in interface IInputStream

Throws:

EOFException

readUnsignedShort

public int readUnsignedShort()
                      throws EOFException

Description copied from interface: IInputStream

Reads an unsigned short integer.

This operation causes the stream pointer to advance after the read data.

Specified by:

readUnsignedShort in interface IInputStream

Throws:

EOFException

seek

public void seek(long offset)

Description copied from interface: IInputStream

Sets the pointer absolute position.

Specified by:

seek in interface IInputStream

setByteOrder

public void setByteOrder(ByteOrder value)

Description copied from interface: IInputStream

Sets the byte order.

Specified by:

setByteOrder in interface IInputStream

setPosition

public void setPosition(long value)

Description copied from interface: IInputStream

Sets the pointer position.

Specified by:

setPosition in interface IInputStream

skip

public void skip(long offset)

Description copied from interface: IInputStream

Sets the pointer relative position.

Specified by:

skip in interface IInputStream

toByteArray

public byte[] toByteArray()

Description copied from interface: IDataWrapper

Gets the buffer data copied to a newly-allocated byte array.

Specified by:

toByteArray in interface IDataWrapper

getLength

public long getLength()

Description copied from interface: IStream

Gets the length of the stream.

Specified by:

getLength in interface IStream

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable