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java.lang.Object org.apache.lucene.store.IndexInput org.apache.lucene.store.BufferedIndexInput org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
protected static class SimpleFSDirectory.SimpleFSIndexInput
Nested Class Summary | |
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protected static class |
SimpleFSDirectory.SimpleFSIndexInput.Descriptor
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Field Summary | |
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protected int |
chunkSize
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protected SimpleFSDirectory.SimpleFSIndexInput.Descriptor |
file
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Fields inherited from class org.apache.lucene.store.BufferedIndexInput |
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buffer, BUFFER_SIZE |
Constructor Summary | |
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SimpleFSDirectory.SimpleFSIndexInput(File path)
Deprecated. Please use ctor taking chunkSize |
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SimpleFSDirectory.SimpleFSIndexInput(File path,
int bufferSize)
Deprecated. Please use ctor taking chunkSize |
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SimpleFSDirectory.SimpleFSIndexInput(File path,
int bufferSize,
int chunkSize)
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Method Summary | |
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Object |
clone()
Returns a clone of this stream. |
void |
close()
Closes the stream to further operations. |
long |
length()
The number of bytes in the file. |
protected void |
readInternal(byte[] b,
int offset,
int len)
IndexInput methods |
protected void |
seekInternal(long position)
Expert: implements seek. |
Methods inherited from class org.apache.lucene.store.BufferedIndexInput |
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getBufferSize, getFilePointer, newBuffer, readByte, readBytes, readBytes, seek, setBufferSize |
Methods inherited from class org.apache.lucene.store.IndexInput |
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readChars, readInt, readLong, readString, readStringStringMap, readVInt, readVLong, setModifiedUTF8StringsMode, skipChars |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected final SimpleFSDirectory.SimpleFSIndexInput.Descriptor file
protected final int chunkSize
Constructor Detail |
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public SimpleFSDirectory.SimpleFSIndexInput(File path) throws IOException
IOException
public SimpleFSDirectory.SimpleFSIndexInput(File path, int bufferSize) throws IOException
IOException
public SimpleFSDirectory.SimpleFSIndexInput(File path, int bufferSize, int chunkSize) throws IOException
IOException
Method Detail |
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protected void readInternal(byte[] b, int offset, int len) throws IOException
readInternal
in class BufferedIndexInput
b
- the array to read bytes intooffset
- the offset in the array to start storing byteslen
- the number of bytes to read
IOException
public void close() throws IOException
IndexInput
close
in class IndexInput
IOException
protected void seekInternal(long position)
BufferedIndexInput
BufferedIndexInput.readInternal(byte[],int,int)
will occur.
seekInternal
in class BufferedIndexInput
BufferedIndexInput.readInternal(byte[],int,int)
public long length()
IndexInput
length
in class IndexInput
public Object clone()
IndexInput
Clones of a stream access the same data, and are positioned at the same point as the stream they were cloned from.
Expert: Subclasses must ensure that clones may be positioned at different points in the input from each other and from the stream they were cloned from.
clone
in class BufferedIndexInput
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