org.apache.lucene.store
Class NIOFSDirectory.NIOFSIndexInput
java.lang.Object
org.apache.lucene.store.DataInput
org.apache.lucene.store.IndexInput
org.apache.lucene.store.BufferedIndexInput
org.apache.lucene.store.FSDirectory.FSIndexInput
org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
- All Implemented Interfaces:
- Closeable, Cloneable
- Enclosing class:
- NIOFSDirectory
protected static class NIOFSDirectory.NIOFSIndexInput
- extends FSDirectory.FSIndexInput
Reads bytes with FileChannel.read(ByteBuffer, long)
Method Summary |
protected void |
newBuffer(byte[] newBuffer)
|
protected void |
readInternal(byte[] b,
int offset,
int len)
Expert: implements buffer refill. |
protected void |
seekInternal(long pos)
Expert: implements seek. |
Methods inherited from class org.apache.lucene.store.BufferedIndexInput |
bufferSize, flushBuffer, getBufferSize, getFilePointer, readByte, readBytes, readBytes, readInt, readLong, readShort, readVInt, readVLong, seek, setBufferSize |
NIOFSDirectory.NIOFSIndexInput
public NIOFSDirectory.NIOFSIndexInput(File path,
IOContext context,
int chunkSize)
throws IOException
- Throws:
IOException
NIOFSDirectory.NIOFSIndexInput
public NIOFSDirectory.NIOFSIndexInput(String sliceDescription,
File path,
RandomAccessFile file,
FileChannel fc,
long off,
long length,
int bufferSize,
int chunkSize)
newBuffer
protected void newBuffer(byte[] newBuffer)
- Overrides:
newBuffer
in class BufferedIndexInput
readInternal
protected void readInternal(byte[] b,
int offset,
int len)
throws IOException
- Description copied from class:
BufferedIndexInput
- Expert: implements buffer refill. Reads bytes from the current position
in the input.
- Specified by:
readInternal
in class BufferedIndexInput
- Parameters:
b
- the array to read bytes intooffset
- the offset in the array to start storing byteslen
- the number of bytes to read
- Throws:
IOException
seekInternal
protected void seekInternal(long pos)
throws IOException
- Description copied from class:
BufferedIndexInput
- Expert: implements seek. Sets current position in this file, where the
next
BufferedIndexInput.readInternal(byte[],int,int)
will occur.
- Specified by:
seekInternal
in class BufferedIndexInput
- Throws:
IOException
- See Also:
BufferedIndexInput.readInternal(byte[],int,int)
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