org.apache.lucene.util.packed

Class DirectReader

java.lang.Object

org.apache.lucene.util.packed.DirectReader

public class DirectReader
extends Object

Retrieves an instance previously written by DirectWriter

Example usage:

   int bitsPerValue = 100;
   IndexInput in = dir.openInput("packed", IOContext.DEFAULT);
   LongValues values = DirectReader.getInstance(in.randomAccessSlice(start, end), bitsPerValue);
   for (int i = 0; i < numValues; i++) {
     long value = values.get(i);
   }
 

See Also:

DirectWriter

Constructor Summary

Constructors

Constructor and Description
DirectReader()

Method Summary

Methods

Modifier and Type	Method and Description
static LongValues	getInstance(RandomAccessInput slice, int bitsPerValue) Retrieves an instance from the specified slice written decoding bitsPerValue for each value

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DirectReader

public DirectReader()

Method Detail

getInstance

public static LongValues getInstance(RandomAccessInput slice,
                     int bitsPerValue)

Retrieves an instance from the specified slice written decoding bitsPerValue for each value