Class ByteBufferWindow
- java.lang.Object
-
- org.eclipse.jgit.internal.storage.file.ByteWindow
-
- org.eclipse.jgit.internal.storage.file.ByteBufferWindow
-
final class ByteBufferWindow extends ByteWindow
A window for accessing git packs using aByteBuffer
for storage.- See Also:
ByteWindow
-
-
Field Summary
Fields Modifier and Type Field Description private java.nio.ByteBuffer
buffer
-
Fields inherited from class org.eclipse.jgit.internal.storage.file.ByteWindow
end, pack, start
-
-
Constructor Summary
Constructors Constructor Description ByteBufferWindow(PackFile pack, long o, java.nio.ByteBuffer b)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected int
copy(int p, byte[] b, int o, int n)
Copy bytes from the window to a caller supplied buffer.protected int
setInput(int pos, java.util.zip.Inflater inf)
Set the input(package private) void
write(PackOutputStream out, long pos, int cnt)
-
Methods inherited from class org.eclipse.jgit.internal.storage.file.ByteWindow
contains, copy, setInput, size
-
-
-
-
Constructor Detail
-
ByteBufferWindow
ByteBufferWindow(PackFile pack, long o, java.nio.ByteBuffer b)
-
-
Method Detail
-
copy
protected int copy(int p, byte[] b, int o, int n)
Copy bytes from the window to a caller supplied buffer.- Specified by:
copy
in classByteWindow
- Parameters:
p
- offset within the window to start copying from.b
- destination buffer to copy into.o
- offset withindstbuf
to start copying into.n
- number of bytes to copy. This value may exceed the number of bytes remaining in the window starting at offsetpos
.- Returns:
- number of bytes actually copied; this may be less than
cnt
ifcnt
exceeded the number of bytes available.
-
write
void write(PackOutputStream out, long pos, int cnt) throws java.io.IOException
- Specified by:
write
in classByteWindow
- Throws:
java.io.IOException
-
setInput
protected int setInput(int pos, java.util.zip.Inflater inf) throws java.util.zip.DataFormatException
Set the input- Specified by:
setInput
in classByteWindow
- Parameters:
pos
- positioninf
- anInflater
object.- Returns:
- size of the byte window
- Throws:
java.util.zip.DataFormatException
- if any.
-
-