| Package | Description |
|---|---|
| org.roaringbitmap |
The org.roaringbitmap package provides
one class (
RoaringBitmap) that users
can rely upon for fast set of integers. |
| org.roaringbitmap.buffer |
The org.roaringbitmap.buffer package provides
two classes (
MutableRoaringBitmap and
(ImmutableRoaringBitmap) that users
can rely upon for fast set of integers. |
| Constructor and Description |
|---|
RoaringBitmap(ImmutableRoaringBitmap rb)
Create a RoaringBitmap from a MutableRoaringBitmap or ImmutableRoaringBitmap.
|
| Modifier and Type | Class and Description |
|---|---|
class |
MutableRoaringBitmap
MutableRoaringBitmap, a compressed alternative to the BitSet.
|
| Modifier and Type | Method and Description |
|---|---|
static ImmutableRoaringBitmap |
ImmutableRoaringBitmap.bitmapOf(int... data)
Generate a bitmap with the specified values set to true.
|
ImmutableRoaringBitmap |
ImmutableRoaringBitmap.clone() |
ImmutableRoaringBitmap |
MutableRoaringBitmap.toImmutableRoaringBitmap()
Convenience method, effectively casts the object to an object of class ImmutableRoaringBitmap.
|
| Modifier and Type | Method and Description |
|---|---|
static Iterator<ImmutableRoaringBitmap> |
BufferFastAggregation.convertToImmutable(Iterator<MutableRoaringBitmap> i)
Convenience method converting one type of iterator into another, to avoid unnecessary warnings.
|
| Modifier and Type | Method and Description |
|---|---|
static MutableRoaringBitmap |
BufferFastAggregation.and(ImmutableRoaringBitmap... bitmaps)
Compute the AND aggregate.
|
void |
MutableRoaringBitmap.and(ImmutableRoaringBitmap array)
In-place bitwise AND (intersection) operation.
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.and(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Bitwise AND (intersection) operation.
|
static int |
ImmutableRoaringBitmap.andCardinality(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Cardinality of Bitwise AND (intersection) operation.
|
void |
MutableRoaringBitmap.andNot(ImmutableRoaringBitmap x2)
In-place bitwise ANDNOT (difference) operation.
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.andNot(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Bitwise ANDNOT (difference) operation.
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.andNot(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2,
int rangeStart,
int rangeEnd)
Deprecated.
use the version where longs specify the range. Negative values for range
endpoints are not allowed.
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.andNot(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2,
long rangeStart,
long rangeEnd)
Bitwise ANDNOT (difference) operation for the given range, rangeStart (inclusive) and rangeEnd
(exclusive).
|
static int |
ImmutableRoaringBitmap.andNotCardinality(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Cardinality of the bitwise ANDNOT (left difference) operation.
|
boolean |
ImmutableRoaringBitmap.contains(ImmutableRoaringBitmap subset)
Checks whether the parameter is a subset of this RoaringBitmap or not
|
static boolean |
BufferBitSetUtil.equals(BitSet bitset,
ImmutableRoaringBitmap bitmap)
Compares a RoaringBitmap and a BitSet.
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.flip(ImmutableRoaringBitmap bm,
int rangeStart,
int rangeEnd)
Deprecated.
use the version where longs specify the range
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.flip(ImmutableRoaringBitmap bm,
long rangeStart,
long rangeEnd)
Complements the bits in the given range, from rangeStart (inclusive) rangeEnd (exclusive).
|
static MutableRoaringBitmap |
BufferFastAggregation.horizontal_or(ImmutableRoaringBitmap... bitmaps)
Minimizes memory usage while computing the or aggregate on a moderate number of bitmaps.
|
static MutableRoaringBitmap |
BufferFastAggregation.horizontal_xor(ImmutableRoaringBitmap... bitmaps)
Minimizes memory usage while computing the xor aggregate on a moderate number of bitmaps.
|
static boolean |
ImmutableRoaringBitmap.intersects(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Checks whether the two bitmaps intersect.
|
boolean |
ImmutableRoaringBitmap.isHammingSimilar(ImmutableRoaringBitmap other,
int tolerance)
Returns true if the other bitmap has no more than tolerance bits
differing from this bitmap.
|
protected void |
MutableRoaringBitmap.lazyor(ImmutableRoaringBitmap x2) |
protected static MutableRoaringBitmap |
ImmutableRoaringBitmap.lazyor(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2) |
static MutableRoaringBitmap |
BufferFastAggregation.naive_and(ImmutableRoaringBitmap... bitmaps)
Compute overall AND between bitmaps two-by-two.
|
static MutableRoaringBitmap |
BufferFastAggregation.naive_or(ImmutableRoaringBitmap... bitmaps)
Compute overall OR between bitmaps two-by-two.
|
static MutableRoaringBitmap |
BufferFastAggregation.naive_xor(ImmutableRoaringBitmap... bitmaps)
Compute overall XOR between bitmaps two-by-two.
|
protected void |
MutableRoaringBitmap.naivelazyor(ImmutableRoaringBitmap x2) |
static MutableRoaringBitmap |
ImmutableRoaringBitmap.or(ImmutableRoaringBitmap... bitmaps)
Compute overall OR between bitmaps.
|
static MutableRoaringBitmap |
MutableRoaringBitmap.or(ImmutableRoaringBitmap... bitmaps)
Compute overall OR between bitmaps.
|
static MutableRoaringBitmap |
BufferFastAggregation.or(ImmutableRoaringBitmap... bitmaps)
Compute overall OR between bitmaps.
|
void |
MutableRoaringBitmap.or(ImmutableRoaringBitmap x2)
In-place bitwise OR (union) operation.
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.or(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Bitwise OR (union) operation.
|
static int |
ImmutableRoaringBitmap.orCardinality(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Cardinality of the bitwise OR (union) operation.
|
static MutableRoaringBitmap |
BufferFastAggregation.priorityqueue_or(ImmutableRoaringBitmap... bitmaps)
Uses a priority queue to compute the or aggregate.
|
static MutableRoaringBitmap |
BufferFastAggregation.priorityqueue_xor(ImmutableRoaringBitmap... bitmaps)
Uses a priority queue to compute the xor aggregate.
|
void |
BufferReverseIntIteratorFlyweight.wrap(ImmutableRoaringBitmap r)
Prepares a bitmap for iteration
|
void |
BufferIntIteratorFlyweight.wrap(ImmutableRoaringBitmap r)
Prepares a bitmap for iteration
|
static MutableRoaringBitmap |
BufferFastAggregation.xor(ImmutableRoaringBitmap... bitmaps)
Compute overall XOR between bitmaps.
|
void |
MutableRoaringBitmap.xor(ImmutableRoaringBitmap x2)
In-place bitwise XOR (symmetric difference) operation.
|
static MutableRoaringBitmap |
ImmutableRoaringBitmap.xor(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Bitwise XOR (symmetric difference) operation.
|
static int |
ImmutableRoaringBitmap.xorCardinality(ImmutableRoaringBitmap x1,
ImmutableRoaringBitmap x2)
Cardinality of the bitwise XOR (symmetric difference) operation.
|
| Constructor and Description |
|---|
BufferIntIteratorFlyweight(ImmutableRoaringBitmap r)
Creates an instance that is ready for iteration.
|
BufferReverseIntIteratorFlyweight(ImmutableRoaringBitmap r)
Creates an instance that is ready for iteration.
|
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