com.elegantj.pdf
Class RandomAccessBytesArray

java.lang.Object
  com.elegantj.pdf.RandomAccessBytesArray

public class RandomAccessBytesArray

extends java.lang.Object

Provides the Random Access Bytes Array

Field Summary

protected byte[]	randomAccessBytesArray Contains the random access bytes array
protected int	randomAccessBytesArrayPointer The pointer to the random access bytes array

Constructor Summary

RandomAccessBytesArray(byte[] bytes)
Constructs the RandomAccessBytesArray from the specified randomAccessBytesArray

Method Summary

int	getPointer() Returns the current position of the pointer
int	length() Returns the length of the Bytes Array
int	read() Reads the byte from the array
int	read(byte[] b) Reads the bytes and stores to the specified bytes array
int	read(byte[] b, int off, int len) Reads the bytes from the specified offset to length and save its to the specified byte array
boolean	readBoolean() Reads the boolean
byte	readByte() Reads the byte
char	readChar() Reads the char
double	readDouble() Reads the double
float	readFloat() Reads the float
void	readFully(byte[] b) Reads the bytes and save it to the specified bytes array
void	readFully(byte[] b, int off, int len) Reads the bytes and save it to the specified bytes array
int	readInt() Reads the int
java.lang.String	readLine() Reads the line
long	readLong() Reads the long
short	readShort() Reads the short
int	readUnsignedByte() Reads the unsigned byte
int	readUnsignedShort() Reads the unsigned short
void	reset() Makes the array pointer, to point at the starting position
void	seek(int position) Sets the pointer to the specified position
int	skipBytes(int n) Skip specified bytes

Methods inherited from class java.lang.Object

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

Field Detail

randomAccessBytesArray

protected byte[] randomAccessBytesArray

Contains the random access bytes array

randomAccessBytesArrayPointer

protected int randomAccessBytesArrayPointer

The pointer to the random access bytes array

Constructor Detail

RandomAccessBytesArray

public RandomAccessBytesArray(byte[] bytes)

Constructs the RandomAccessBytesArray from the specified randomAccessBytesArray

Method Detail

read

public int read()
         throws java.io.IOException

Reads the byte from the array

Throws:

java.io.IOException

read

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

Reads the bytes from the specified offset to length and save its to the specified byte array

Parameters:

b - The array in to which the read bytes are stored

off - The offset from which read started

len - The length up to which byte is read

Returns:

int The no of bytes are read

Throws:

java.io.IOException

read

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

Reads the bytes and stores to the specified bytes array

Parameters:

b - The bytes array in to which bytes stored

Returns:

int The no of bytes are read

Throws:

java.io.IOException

readFully

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

Reads the bytes and save it to the specified bytes array

Throws:

java.io.IOException

readFully

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

Reads the bytes and save it to the specified bytes array

Throws:

java.io.IOException

skipBytes

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

Skip specified bytes

Parameters:

n - The specified bytes which are to be skipped

Returns:

The actual no of bytes skipped

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Makes the array pointer, to point at the starting position

Throws:

java.io.IOException

length

public int length()
           throws java.io.IOException

Returns the length of the Bytes Array

Throws:

java.io.IOException

seek

public void seek(int position)
          throws java.io.IOException

Sets the pointer to the specified position

Parameters:

position - The specified positoin

Throws:

java.io.IOException

getPointer

public int getPointer()
               throws java.io.IOException

Returns the current position of the pointer

Returns:

The current position of the pointer

Throws:

java.io.IOException

readBoolean

public boolean readBoolean()
                    throws java.io.IOException

Reads the boolean

Throws:

java.io.IOException

readByte

public byte readByte()
              throws java.io.IOException

Reads the byte

Throws:

java.io.IOException

readUnsignedByte

public int readUnsignedByte()
                     throws java.io.IOException

Reads the unsigned byte

Throws:

java.io.IOException

readShort

public short readShort()
                throws java.io.IOException

Reads the short

Throws:

java.io.IOException

readUnsignedShort

public int readUnsignedShort()
                      throws java.io.IOException

Reads the unsigned short

Throws:

java.io.IOException

readChar

public char readChar()
              throws java.io.IOException

Reads the char

Throws:

java.io.IOException

readInt

public int readInt()
            throws java.io.IOException

Reads the int

Throws:

java.io.IOException

readLong

public long readLong()
              throws java.io.IOException

Reads the long

Throws:

java.io.IOException

readFloat

public float readFloat()
                throws java.io.IOException

Reads the float

Throws:

java.io.IOException

readDouble

public double readDouble()
                  throws java.io.IOException

Reads the double

Throws:

java.io.IOException

readLine

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

Reads the line

Throws:

java.io.IOException