Differential D6953 Diff 25202 java/src/main/java/org/softwareheritage/graph/maps/MapFile.java

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Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines	public class MapFile {
public byte[] readAtLine(long lineIndex) {		public byte[] readAtLine(long lineIndex) {
byte[] buffer = new byte[lineLength];		byte[] buffer = new byte[lineLength];
long position = lineIndex * (long) lineLength;		long position = lineIndex * (long) lineLength;
bufferMap.position(position);		bufferMap.position(position);
bufferMap.read(buffer, 0, lineLength);		bufferMap.read(buffer, 0, lineLength);
return buffer;		return buffer;
}		}

		public long size() {
		return bufferMap.length() / (long) lineLength;
		}

/**		/**
* Closes the mmap()-ed file.		* Closes the mmap()-ed file.
*/		*/
public void close() throws IOException {		public void close() throws IOException {
bufferMap.close();		bufferMap.close();
}		}
}		}