|
|||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||||
java.lang.Objectorg.pdfbox.io.RandomAccessFile
An interface to allow temp PDF data to be stored in a scratch file on the disk to reduce memory consumption.
| Constructor Summary | |
RandomAccessFile(File file,
String mode)
Constructor. |
|
| Method Summary | |
void |
close()
Release resources that are being held. |
long |
length()
The total number of bytes that are available. |
int |
read()
Read a single byte of data. |
int |
read(byte[] b,
int offset,
int length)
Read a buffer of data. |
void |
seek(long position)
Seek to a position in the data. |
void |
write(byte[] b,
int offset,
int length)
Write a buffer of data to the stream. |
void |
write(int b)
Write a byte to the stream. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public RandomAccessFile(File file,
String mode)
throws FileNotFoundException
file - The file to write the data to.mode - The writing mode.
FileNotFoundException - If the file cannot be created.| Method Detail |
public void close()
throws IOException
close in interface RandomAccessIOException - If there is an error closing this resource.
public void seek(long position)
throws IOException
seek in interface RandomAccessposition - The position to seek to.
IOException - If there is an error while seeking.
public int read()
throws IOException
read in interface RandomAccessIOException - If there is an error while reading the data.
public int read(byte[] b,
int offset,
int length)
throws IOException
read in interface RandomAccessb - The buffer to write the data to.offset - Offset into the buffer to start writing.length - The amount of data to attempt to read.
IOException - If there was an error while reading the data.
public long length()
throws IOException
length in interface RandomAccessIOException - If there is an IO error while determining the
length of the data stream.
public void write(byte[] b,
int offset,
int length)
throws IOException
write in interface RandomAccessb - The buffer to get the data from.offset - An offset into the buffer to get the data from.length - The length of data to write.
IOException - If there is an error while writing the data.
public void write(int b)
throws IOException
write in interface RandomAccessb - The byte to write.
IOException - If there is an IO error while writing.
|
|||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||||