Package org.apache.lucene.util.packed
Class PackedInts.NullReader
- java.lang.Object
-
- org.apache.lucene.util.packed.PackedInts.Reader
-
- org.apache.lucene.util.packed.PackedInts.NullReader
-
- All Implemented Interfaces:
Accountable
- Enclosing class:
- PackedInts
public static final class PackedInts.NullReader extends PackedInts.Reader
APackedInts.Reader
which has all its values equal to 0 (bitsPerValue = 0).
-
-
Field Summary
-
Fields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE
-
-
Constructor Summary
Constructors Constructor Description NullReader(int valueCount)
Sole constructor.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description long
get(int index)
Get the long at the given index.int
get(int index, long[] arr, int off, int len)
Bulk get: read at least one and at mostlen
longs starting fromindex
intoarr[off:off+len]
and return the actual number of values that have been read.long
ramBytesUsed()
Return the memory usage of this object in bytes.int
size()
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Methods inherited from interface org.apache.lucene.util.Accountable
getChildResources
-
-
-
-
Method Detail
-
get
public long get(int index)
Description copied from class:PackedInts.Reader
Get the long at the given index. Behavior is undefined for out-of-range indices.- Specified by:
get
in classPackedInts.Reader
-
get
public int get(int index, long[] arr, int off, int len)
Description copied from class:PackedInts.Reader
Bulk get: read at least one and at mostlen
longs starting fromindex
intoarr[off:off+len]
and return the actual number of values that have been read.- Overrides:
get
in classPackedInts.Reader
-
size
public int size()
- Specified by:
size
in classPackedInts.Reader
- Returns:
- the number of values.
-
ramBytesUsed
public long ramBytesUsed()
Description copied from interface:Accountable
Return the memory usage of this object in bytes. Negative values are illegal.
-
-