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.Readerwhich has all its values equal to 0 (bitsPerValue = 0).
-
-
Field Summary
-
Fields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE
-
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static PackedInts.NullReaderforCount(int valueCount)longget(int index)Get the long at the given index.intget(int index, long[] arr, int off, int len)Bulk get: read at least one and at mostlenlongs starting fromindexintoarr[off:off+len]and return the actual number of values that have been read.longramBytesUsed()Return the memory usage of this object in bytes.intsize()-
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
-
forCount
public static PackedInts.NullReader forCount(int valueCount)
-
get
public long get(int index)
Description copied from class:PackedInts.ReaderGet the long at the given index. Behavior is undefined for out-of-range indices.- Specified by:
getin classPackedInts.Reader
-
get
public int get(int index, long[] arr, int off, int len)Description copied from class:PackedInts.ReaderBulk get: read at least one and at mostlenlongs starting fromindexintoarr[off:off+len]and return the actual number of values that have been read.- Overrides:
getin classPackedInts.Reader
-
size
public int size()
- Specified by:
sizein classPackedInts.Reader- Returns:
- the number of values.
-
ramBytesUsed
public long ramBytesUsed()
Description copied from interface:AccountableReturn the memory usage of this object in bytes. Negative values are illegal.
-
-