java.lang.Object
- org.roaringbitmap.buffer.MappeableContainer
- - org.roaringbitmap.buffer.MappeableBitmapContainer

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Iterable<Short>, WordStorage<MappeableContainer>
```
public final class MappeableBitmapContainer
extends MappeableContainer
implements Cloneable
```
Simple bitset-like container. Unlike org.roaringbitmap.BitmapContainer, this class uses a LongBuffer to store data.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`protected static int`	`MAX_CAPACITY`
`static boolean`	`USE_BRANCHLESS`	optimization flag: whether the cardinality of the bitmaps is maintained through branchless operation

Fields inherited from class org.roaringbitmap.buffer.MappeableContainer
ContainerNames

Constructor Summary

Constructors
Constructor	Description
`MappeableBitmapContainer()`	Create a bitmap container with all bits set to false
`MappeableBitmapContainer(int firstOfRun, int lastOfRun)`	Create a bitmap container with a run of ones from firstOfRun to lastOfRun, inclusive caller must ensure that the range isn't so small that an ArrayContainer should have been created instead
`MappeableBitmapContainer(LongBuffer array, int initCardinality)`	Construct a new BitmapContainer backed by the provided LongBuffer.
`MappeableBitmapContainer(BitmapContainer bc)`	Creates a new bitmap container from a non-mappeable one.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MappeableContainer`	`add(int begin, int end)`	Return a new container with all shorts in [begin,end) added using an unsigned interpretation.
`MappeableContainer`	`add(short i)`	Add a short to the container.
`MappeableArrayContainer`	`and(MappeableArrayContainer value2)`	Computes the bitwise AND of this container with another (intersection).
`MappeableContainer`	`and(MappeableBitmapContainer value2)`	Computes the bitwise AND of this container with another (intersection).
`MappeableContainer`	`and(MappeableRunContainer value2)`	Computes the bitwise AND of this container with another (intersection).
`int`	`andCardinality(MappeableArrayContainer value2)`
`int`	`andCardinality(MappeableBitmapContainer value2)`
`int`	`andCardinality(MappeableRunContainer x)`
`MappeableContainer`	`andNot(MappeableArrayContainer value2)`	Computes the bitwise ANDNOT of this container with another (difference).
`MappeableContainer`	`andNot(MappeableBitmapContainer value2)`	Computes the bitwise ANDNOT of this container with another (difference).
`MappeableContainer`	`andNot(MappeableRunContainer value2)`	Computes the bitwise ANDNOT of this container with another (difference).
`protected long`	`bitValue(short i)`
`protected int`	`cardinalityInRange(int start, int end)`
`void`	`clear()`	Empties the container
`MappeableBitmapContainer`	`clone()`
`protected void`	`computeCardinality()`	Recomputes the cardinality of the bitmap.
`boolean`	`contains(int minimum, int supremum)`	Checks whether the container contains the entire range
`boolean`	`contains(short i)`	Checks whether the contain contains the provided value
`static boolean`	`contains(ByteBuffer buf, int position, short i)`	Checks whether the container contains the value i.
`protected boolean`	`contains(MappeableArrayContainer arrayContainer)`
`protected boolean`	`contains(MappeableBitmapContainer bitmapContainer)`
`protected boolean`	`contains(MappeableRunContainer runContainer)`
`boolean`	`equals(Object o)`
`protected void`	`fillArray(short[] array)`	Fill the array with set bits
`void`	`fillLeastSignificant16bits(int[] x, int i, int mask)`	Fill the least significant 16 bits of the integer array, starting at index index, with the short values from this container.
`int`	`first()`	Get the first integer held in the container
`MappeableContainer`	`flip(short i)`	Add a short to the container if it is not present, otherwise remove it.
`void`	`forEach(short msb, IntConsumer ic)`	Iterate through the values of this container and pass them along to the IntConsumer, using msb as the 16 most significant bits.
`protected int`	`getArraySizeInBytes()`	Size of the underlying array
`ContainerBatchIterator`	`getBatchIterator()`	Gets an iterator to visit the contents of the container in batches
`int`	`getCardinality()`	Computes the distinct number of short values in the container.
`ShortIterator`	`getReverseShortIterator()`	Iterator to visit the short values in the container in descending order.
`PeekableShortIterator`	`getShortIterator()`	Iterator to visit the short values in the container in ascending order.
`int`	`getSizeInBytes()`	Computes an estimate of the memory usage of this container.
`int`	`hashCode()`
`MappeableContainer`	`iadd(int begin, int end)`	Add all shorts in [begin,end) using an unsigned interpretation.
`MappeableContainer`	`iand(MappeableArrayContainer b2)`	Computes the in-place bitwise AND of this container with another (intersection).
`MappeableContainer`	`iand(MappeableBitmapContainer b2)`	Computes the in-place bitwise AND of this container with another (intersection).
`MappeableContainer`	`iand(MappeableRunContainer x)`	Computes the in-place bitwise AND of this container with another (intersection).
`MappeableContainer`	`iandNot(MappeableArrayContainer b2)`	Computes the in-place bitwise ANDNOT of this container with another (difference).
`MappeableContainer`	`iandNot(MappeableBitmapContainer b2)`	Computes the in-place bitwise ANDNOT of this container with another (difference).
`MappeableContainer`	`iandNot(MappeableRunContainer x)`	Computes the in-place bitwise ANDNOT of this container with another (difference).
`protected MappeableContainer`	`ilazyor(MappeableArrayContainer value2)`
`protected MappeableContainer`	`ilazyor(MappeableBitmapContainer x)`
`protected MappeableContainer`	`ilazyor(MappeableRunContainer x)`
`MappeableContainer`	`inot(int firstOfRange, int lastOfRange)`	Computes the in-place bitwise NOT of this container (complement).
`boolean`	`intersects(int minimum, int supremum)`	Checks if the container intersects with a range
`boolean`	`intersects(MappeableArrayContainer value2)`	Returns true if the current container intersects the other container.
`boolean`	`intersects(MappeableBitmapContainer value2)`	Returns true if the current container intersects the other container.
`boolean`	`intersects(MappeableRunContainer x)`	Returns true if the current container intersects the other container.
`MappeableBitmapContainer`	`ior(MappeableArrayContainer value2)`	Computes the in-place bitwise OR of this container with another (union).
`MappeableContainer`	`ior(MappeableBitmapContainer b2)`	Computes the in-place bitwise OR of this container with another (union).
`MappeableContainer`	`ior(MappeableRunContainer x)`	Computes the in-place bitwise OR of this container with another (union).
`MappeableContainer`	`iremove(int begin, int end)`	Remove shorts in [begin,end) using an unsigned interpretation.
`protected boolean`	`isArrayBacked()`
`boolean`	`isEmpty()`	Checks whether the container is empty or not.
`protected boolean`	`isFull()`
`Iterator<Short>`	`iterator()`
`MappeableContainer`	`ixor(MappeableArrayContainer value2)`	Computes the in-place bitwise XOR of this container with another (symmetric difference).
`MappeableContainer`	`ixor(MappeableBitmapContainer b2)`	Computes the in-place bitwise XOR of this container with another (symmetric difference).
`MappeableContainer`	`ixor(MappeableRunContainer x)`	Computes the in-place bitwise XOR of this container with another (symmetric difference).
`int`	`last()`	Get the last integer held in the container
`protected MappeableContainer`	`lazyor(MappeableArrayContainer value2)`
`protected MappeableContainer`	`lazyor(MappeableBitmapContainer x)`
`protected MappeableContainer`	`lazyor(MappeableRunContainer x)`
`MappeableContainer`	`limit(int maxcardinality)`	Create a new MappeableContainer containing at most maxcardinality integers.
`protected void`	`loadData(MappeableArrayContainer arrayContainer)`
`int`	`nextAbsentValue(short fromValue)`	Gets the first absent value greater than or equal to the lower bound.
`int`	`nextClearBit(int i)`	Find the index of the next clear bit greater or equal to i.
`int`	`nextSetBit(int i)`	Find the index of the next set bit greater or equal to i, returns -1 if none found.
`int`	`nextValue(short fromValue)`	Gets the first value greater than or equal to the lower bound, or -1 if no such value exists.
`MappeableContainer`	`not(int firstOfRange, int lastOfRange)`	Computes the bitwise NOT of this container (complement).
`int`	`numberOfRunsAdjustment()`	Computes the number of runs
`int`	`numberOfRunsLowerBound(int mustNotExceed)`	Counts how many runs there is in the bitmap, up to a maximum
`MappeableContainer`	`or(MappeableArrayContainer value2)`	Computes the bitwise OR of this container with another (union).
`MappeableContainer`	`or(MappeableBitmapContainer value2)`	Computes the bitwise OR of this container with another (union).
`MappeableContainer`	`or(MappeableRunContainer value2)`	Computes the bitwise OR of this container with another (union).
`int`	`prevClearBit(int i)`	Find the index of the previous clear bit less than or equal to i.
`int`	`previousAbsentValue(short fromValue)`	Gets the last value less than or equal to the upper bound.
`int`	`previousValue(short fromValue)`	Gets the last value less than or equal to the upper bound, or -1 if no such value exists.
`int`	`prevSetBit(int i)`	Find the index of the previous set bit less than or equal to i, returns -1 if none found.
`int`	`rank(short lowbits)`	Rank returns the number of integers that are smaller or equal to x (Rank(infinity) would be GetCardinality()).
`void`	`readExternal(ObjectInput in)`
`MappeableContainer`	`remove(int begin, int end)`	Return a new container with all shorts in [begin,end) remove using an unsigned interpretation.
`MappeableContainer`	`remove(short i)`	Remove the short from this container.
`MappeableContainer`	`repairAfterLazy()`	The output of a lazyOR or lazyIOR might be an invalid container, this should be called on it.
`MappeableContainer`	`runOptimize()`	Convert to MappeableRunContainers, when the result is smaller.
`short`	`select(int j)`	Return the jth value
`int`	`serializedSizeInBytes()`	Report the number of bytes required to serialize this container.
`protected static int`	`serializedSizeInBytes(int unusedCardinality)`
`MappeableArrayContainer`	`toArrayContainer()`	Copies the data to an array container
`MappeableBitmapContainer`	`toBitmapContainer()`	Convert the current container to a BitmapContainer, if a conversion is needed.
`Container`	`toContainer()`	Convert to a non-mappeable container.
`long[]`	`toLongArray()`	Create a copy of the content of this container as a long array.
`String`	`toString()`
`void`	`trim()`	If possible, recover wasted memory.
`protected void`	`updateCardinality(int prevOnes, int newOnes)`
`protected void`	`writeArray(DataOutput out)`	Write just the underlying array.
`protected void`	`writeArray(ByteBuffer buffer)`	Write just the underlying array.
`void`	`writeExternal(ObjectOutput out)`
`MappeableContainer`	`xor(MappeableArrayContainer value2)`	Computes the bitwise XOR of this container with another (symmetric difference).
`MappeableContainer`	`xor(MappeableBitmapContainer value2)`	Computes the bitwise XOR of this container with another (symmetric difference).
`MappeableContainer`	`xor(MappeableRunContainer value2)`	Computes the bitwise XOR of this container with another (symmetric difference).

Methods inherited from class org.roaringbitmap.buffer.MappeableContainer
and, andCardinality, andNot, assertNonEmpty, contains, getContainerName, iand, iandNot, intersects, ior, ixor, lazyIOR, lazyOR, or, rangeOfOnes, xor, xorCardinality

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Field Detail
  - MAX_CAPACITY
```
protected static final int MAX_CAPACITY
```
    See Also:
    
    Constant Field Values
  - USE_BRANCHLESS
```
public static final boolean USE_BRANCHLESS
```
    optimization flag: whether the cardinality of the bitmaps is maintained through branchless operation
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MappeableBitmapContainer
```
public MappeableBitmapContainer()
```
    Create a bitmap container with all bits set to false
  - MappeableBitmapContainer
```
public MappeableBitmapContainer(BitmapContainer bc)
```
    Creates a new bitmap container from a non-mappeable one. This copies the data.
    
    Parameters:
    
    bc - the original container
  - MappeableBitmapContainer
```
public MappeableBitmapContainer(int firstOfRun,
                                int lastOfRun)
```
    Create a bitmap container with a run of ones from firstOfRun to lastOfRun, inclusive caller must ensure that the range isn't so small that an ArrayContainer should have been created instead
    
    Parameters:
    
    firstOfRun - first index
    
    lastOfRun - last index (range is exclusive)
  - MappeableBitmapContainer
```
public MappeableBitmapContainer(LongBuffer array,
                                int initCardinality)
```
    Construct a new BitmapContainer backed by the provided LongBuffer.
    
    Parameters:
    
    array - LongBuffer where the data is stored
    
    initCardinality - cardinality (number of values stored)
- Method Detail
  - serializedSizeInBytes
```
protected static int serializedSizeInBytes(int unusedCardinality)
```
  - add
```
public MappeableContainer add(int begin,
                              int end)
```
    Description copied from class: MappeableContainer
    
    Return a new container with all shorts in [begin,end) added using an unsigned interpretation.
    
    Specified by:
    
    add in class MappeableContainer
    
    Parameters:
    
    begin - start of range (inclusive)
    
    end - end of range (exclusive)
    
    Returns:
    
    the new container
  - add
```
public MappeableContainer add(short i)
```
    Description copied from class: MappeableContainer
    
    Add a short to the container. May generate a new container.
    
    Specified by:
    
    add in interface WordStorage<MappeableContainer>
    
    Specified by:
    
    add in class MappeableContainer
    
    Parameters:
    
    i - short to be added
    
    Returns:
    
    the new container
  - isEmpty
```
public boolean isEmpty()
```
    Description copied from class: MappeableContainer
    
    Checks whether the container is empty or not.
    
    Specified by:
    
    isEmpty in interface WordStorage<MappeableContainer>
    
    Specified by:
    
    isEmpty in class MappeableContainer
    
    Returns:
    
    true if the container is empty.
  - and
```
public MappeableArrayContainer and(MappeableArrayContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise AND of this container with another (intersection). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    and in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - and
```
public MappeableContainer and(MappeableBitmapContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise AND of this container with another (intersection). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    and in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - and
```
public MappeableContainer and(MappeableRunContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise AND of this container with another (intersection). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    and in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - andNot
```
public MappeableContainer andNot(MappeableArrayContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise ANDNOT of this container with another (difference). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    andNot in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - andNot
```
public MappeableContainer andNot(MappeableBitmapContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise ANDNOT of this container with another (difference). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    andNot in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - andNot
```
public MappeableContainer andNot(MappeableRunContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise ANDNOT of this container with another (difference). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    andNot in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - clear
```
public void clear()
```
    Description copied from class: MappeableContainer
    
    Empties the container
    
    Specified by:
    
    clear in class MappeableContainer
  - clone
```
public MappeableBitmapContainer clone()
```
    Specified by:
    
    clone in class MappeableContainer
  - computeCardinality
```
protected void computeCardinality()
```
    Recomputes the cardinality of the bitmap.
  - cardinalityInRange
```
protected int cardinalityInRange(int start,
                                 int end)
```
  - updateCardinality
```
protected void updateCardinality(int prevOnes,
                                 int newOnes)
```
  - contains
```
public boolean contains(short i)
```
    Description copied from class: MappeableContainer
    
    Checks whether the contain contains the provided value
    
    Specified by:
    
    contains in class MappeableContainer
    
    Parameters:
    
    i - value to check
    
    Returns:
    
    whether the value is in the container
  - bitValue
```
protected long bitValue(short i)
```
  - contains
```
public static boolean contains(ByteBuffer buf,
                               int position,
                               short i)
```
    Checks whether the container contains the value i.
    
    Parameters:
    
    buf - underlying buffer
    
    position - position of the container in the buffer
    
    i - index
    
    Returns:
    
    whether the container contains the value i
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - fillArray
```
protected void fillArray(short[] array)
```
    Fill the array with set bits
    
    Parameters:
    
    array - container (should be sufficiently large)
  - fillLeastSignificant16bits
```
public void fillLeastSignificant16bits(int[] x,
                                       int i,
                                       int mask)
```
    Description copied from class: MappeableContainer
    
    Fill the least significant 16 bits of the integer array, starting at index index, with the short values from this container. The caller is responsible to allocate enough room. The most significant 16 bits of each integer are given by the most significant bits of the provided mask.
    
    Specified by:
    
    fillLeastSignificant16bits in class MappeableContainer
    
    Parameters:
    
    x - provided array
    
    i - starting index
    
    mask - indicates most significant bits
  - flip
```
public MappeableContainer flip(short i)
```
    Description copied from class: MappeableContainer
    
    Add a short to the container if it is not present, otherwise remove it. May generate a new container.
    
    Specified by:
    
    flip in class MappeableContainer
    
    Parameters:
    
    i - short to be added
    
    Returns:
    
    the new container
  - getArraySizeInBytes
```
protected int getArraySizeInBytes()
```
    Description copied from class: MappeableContainer
    
    Size of the underlying array
    
    Specified by:
    
    getArraySizeInBytes in class MappeableContainer
    
    Returns:
    
    size in bytes
  - getCardinality
```
public int getCardinality()
```
    Description copied from class: MappeableContainer
    
    Computes the distinct number of short values in the container. Can be expected to run in constant time.
    
    Specified by:
    
    getCardinality in class MappeableContainer
    
    Returns:
    
    the cardinality
  - getReverseShortIterator
```
public ShortIterator getReverseShortIterator()
```
    Description copied from class: MappeableContainer
    
    Iterator to visit the short values in the container in descending order.
    
    Specified by:
    
    getReverseShortIterator in class MappeableContainer
    
    Returns:
    
    iterator
  - getShortIterator
```
public PeekableShortIterator getShortIterator()
```
    Description copied from class: MappeableContainer
    
    Iterator to visit the short values in the container in ascending order.
    
    Specified by:
    
    getShortIterator in class MappeableContainer
    
    Returns:
    
    iterator
  - getBatchIterator
```
public ContainerBatchIterator getBatchIterator()
```
    Description copied from class: MappeableContainer
    
    Gets an iterator to visit the contents of the container in batches
    
    Specified by:
    
    getBatchIterator in class MappeableContainer
    
    Returns:
    
    iterator
  - getSizeInBytes
```
public int getSizeInBytes()
```
    Description copied from class: MappeableContainer
    
    Computes an estimate of the memory usage of this container. The estimate is not meant to be exact.
    
    Specified by:
    
    getSizeInBytes in class MappeableContainer
    
    Returns:
    
    estimated memory usage in bytes
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - iadd
```
public MappeableContainer iadd(int begin,
                               int end)
```
    Description copied from class: MappeableContainer
    
    Add all shorts in [begin,end) using an unsigned interpretation. May generate a new container.
    
    Specified by:
    
    iadd in class MappeableContainer
    
    Parameters:
    
    begin - start of range (inclusive)
    
    end - end of range (exclusive)
    
    Returns:
    
    the new container
  - iand
```
public MappeableContainer iand(MappeableArrayContainer b2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise AND of this container with another (intersection). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    iand in class MappeableContainer
    
    Parameters:
    
    b2 - other container
    
    Returns:
    
    aggregated container
  - iand
```
public MappeableContainer iand(MappeableBitmapContainer b2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise AND of this container with another (intersection). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    iand in class MappeableContainer
    
    Parameters:
    
    b2 - other container
    
    Returns:
    
    aggregated container
  - iand
```
public MappeableContainer iand(MappeableRunContainer x)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise AND of this container with another (intersection). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    iand in class MappeableContainer
    
    Parameters:
    
    x - other container
    
    Returns:
    
    aggregated container
  - iandNot
```
public MappeableContainer iandNot(MappeableArrayContainer b2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise ANDNOT of this container with another (difference). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    iandNot in class MappeableContainer
    
    Parameters:
    
    b2 - other container
    
    Returns:
    
    aggregated container
  - iandNot
```
public MappeableContainer iandNot(MappeableBitmapContainer b2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise ANDNOT of this container with another (difference). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    iandNot in class MappeableContainer
    
    Parameters:
    
    b2 - other container
    
    Returns:
    
    aggregated container
  - iandNot
```
public MappeableContainer iandNot(MappeableRunContainer x)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise ANDNOT of this container with another (difference). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    iandNot in class MappeableContainer
    
    Parameters:
    
    x - other container
    
    Returns:
    
    aggregated container
  - ilazyor
```
protected MappeableContainer ilazyor(MappeableArrayContainer value2)
```
  - ilazyor
```
protected MappeableContainer ilazyor(MappeableBitmapContainer x)
```
  - ilazyor
```
protected MappeableContainer ilazyor(MappeableRunContainer x)
```
  - inot
```
public MappeableContainer inot(int firstOfRange,
                               int lastOfRange)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise NOT of this container (complement). Only those bits within the range are affected. The current container is generally modified. May generate a new container.
    
    Specified by:
    
    inot in class MappeableContainer
    
    Parameters:
    
    firstOfRange - beginning of range (inclusive); 0 is beginning of this container.
    
    lastOfRange - ending of range (exclusive)
    
    Returns:
    
    (partially) completmented container
  - intersects
```
public boolean intersects(MappeableArrayContainer value2)
```
    Description copied from class: MappeableContainer
    
    Returns true if the current container intersects the other container.
    
    Specified by:
    
    intersects in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    whether they intersect
  - intersects
```
public boolean intersects(MappeableBitmapContainer value2)
```
    Description copied from class: MappeableContainer
    
    Returns true if the current container intersects the other container.
    
    Specified by:
    
    intersects in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    whether they intersect
  - intersects
```
public boolean intersects(MappeableRunContainer x)
```
    Description copied from class: MappeableContainer
    
    Returns true if the current container intersects the other container.
    
    Specified by:
    
    intersects in class MappeableContainer
    
    Parameters:
    
    x - other container
    
    Returns:
    
    whether they intersect
  - ior
```
public MappeableBitmapContainer ior(MappeableArrayContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise OR of this container with another (union). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    ior in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - ior
```
public MappeableContainer ior(MappeableBitmapContainer b2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise OR of this container with another (union). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    ior in class MappeableContainer
    
    Parameters:
    
    b2 - other container
    
    Returns:
    
    aggregated container
  - isFull
```
protected boolean isFull()
```
  - ior
```
public MappeableContainer ior(MappeableRunContainer x)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise OR of this container with another (union). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    ior in class MappeableContainer
    
    Parameters:
    
    x - other container
    
    Returns:
    
    aggregated container
  - iremove
```
public MappeableContainer iremove(int begin,
                                  int end)
```
    Description copied from class: MappeableContainer
    
    Remove shorts in [begin,end) using an unsigned interpretation. May generate a new container.
    
    Specified by:
    
    iremove in class MappeableContainer
    
    Parameters:
    
    begin - start of range (inclusive)
    
    end - end of range (exclusive)
    
    Returns:
    
    the new container
  - isArrayBacked
```
protected boolean isArrayBacked()
```
    Specified by:
    
    isArrayBacked in class MappeableContainer
  - iterator
```
public Iterator<Short> iterator()
```
    Specified by:
    
    iterator in interface Iterable<Short>
  - ixor
```
public MappeableContainer ixor(MappeableArrayContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise XOR of this container with another (symmetric difference). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    ixor in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - ixor
```
public MappeableContainer ixor(MappeableBitmapContainer b2)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise XOR of this container with another (symmetric difference). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    ixor in class MappeableContainer
    
    Parameters:
    
    b2 - other container
    
    Returns:
    
    aggregated container
  - ixor
```
public MappeableContainer ixor(MappeableRunContainer x)
```
    Description copied from class: MappeableContainer
    
    Computes the in-place bitwise XOR of this container with another (symmetric difference). The current container is generally modified, whereas the provided container (x) is unaffected. May generate a new container.
    
    Specified by:
    
    ixor in class MappeableContainer
    
    Parameters:
    
    x - other container
    
    Returns:
    
    aggregated container
  - lazyor
```
protected MappeableContainer lazyor(MappeableArrayContainer value2)
```
  - lazyor
```
protected MappeableContainer lazyor(MappeableBitmapContainer x)
```
  - lazyor
```
protected MappeableContainer lazyor(MappeableRunContainer x)
```
  - limit
```
public MappeableContainer limit(int maxcardinality)
```
    Description copied from class: MappeableContainer
    
    Create a new MappeableContainer containing at most maxcardinality integers.
    
    Specified by:
    
    limit in class MappeableContainer
    
    Parameters:
    
    maxcardinality - maximal cardinality
    
    Returns:
    
    a new bitmap with cardinality no more than maxcardinality
  - loadData
```
protected void loadData(MappeableArrayContainer arrayContainer)
```
  - nextSetBit
```
public int nextSetBit(int i)
```
    Find the index of the next set bit greater or equal to i, returns -1 if none found.
    
    Parameters:
    
    i - starting index
    
    Returns:
    
    index of the next set bit
  - nextClearBit
```
public int nextClearBit(int i)
```
    Find the index of the next clear bit greater or equal to i.
    
    Parameters:
    
    i - starting index
    
    Returns:
    
    index of the next clear bit
  - not
```
public MappeableContainer not(int firstOfRange,
                              int lastOfRange)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise NOT of this container (complement). Only those bits within the range are affected. The current container is left unaffected.
    
    Specified by:
    
    not in class MappeableContainer
    
    Parameters:
    
    firstOfRange - beginning of range (inclusive); 0 is beginning of this container.
    
    lastOfRange - ending of range (exclusive)
    
    Returns:
    
    (partially) completmented container
  - numberOfRunsAdjustment
```
public int numberOfRunsAdjustment()
```
    Computes the number of runs
    
    Returns:
    
    the number of runs
  - numberOfRunsLowerBound
```
public int numberOfRunsLowerBound(int mustNotExceed)
```
    Counts how many runs there is in the bitmap, up to a maximum
    
    Parameters:
    
    mustNotExceed - maximum of runs beyond which counting is pointless
    
    Returns:
    
    estimated number of courses
  - or
```
public MappeableContainer or(MappeableArrayContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise OR of this container with another (union). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    or in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - or
```
public MappeableContainer or(MappeableBitmapContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise OR of this container with another (union). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    or in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - or
```
public MappeableContainer or(MappeableRunContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise OR of this container with another (union). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    or in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - prevSetBit
```
public int prevSetBit(int i)
```
    Find the index of the previous set bit less than or equal to i, returns -1 if none found.
    
    Parameters:
    
    i - starting index
    
    Returns:
    
    index of the previous set bit
  - prevClearBit
```
public int prevClearBit(int i)
```
    Find the index of the previous clear bit less than or equal to i.
    
    Parameters:
    
    i - starting index
    
    Returns:
    
    index of the previous clear bit
  - rank
```
public int rank(short lowbits)
```
    Description copied from class: MappeableContainer
    
    Rank returns the number of integers that are smaller or equal to x (Rank(infinity) would be GetCardinality()).
    
    Specified by:
    
    rank in class MappeableContainer
    
    Parameters:
    
    lowbits - upper limit
    
    Returns:
    
    the rank
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Throws:
    
    IOException
    
    ClassNotFoundException
  - remove
```
public MappeableContainer remove(int begin,
                                 int end)
```
    Description copied from class: MappeableContainer
    
    Return a new container with all shorts in [begin,end) remove using an unsigned interpretation.
    
    Specified by:
    
    remove in class MappeableContainer
    
    Parameters:
    
    begin - start of range (inclusive)
    
    end - end of range (exclusive)
    
    Returns:
    
    the new container
  - remove
```
public MappeableContainer remove(short i)
```
    Description copied from class: MappeableContainer
    
    Remove the short from this container. May create a new container.
    
    Specified by:
    
    remove in class MappeableContainer
    
    Parameters:
    
    i - to be removed
    
    Returns:
    
    New container
  - repairAfterLazy
```
public MappeableContainer repairAfterLazy()
```
    Description copied from class: MappeableContainer
    
    The output of a lazyOR or lazyIOR might be an invalid container, this should be called on it.
    
    Specified by:
    
    repairAfterLazy in class MappeableContainer
    
    Returns:
    
    a new valid container
  - runOptimize
```
public MappeableContainer runOptimize()
```
    Description copied from class: MappeableContainer
    
    Convert to MappeableRunContainers, when the result is smaller. Overridden by MappeableRunContainer to possibly switch from MappeableRunContainer to a smaller alternative.
    
    Specified by:
    
    runOptimize in interface WordStorage<MappeableContainer>
    
    Specified by:
    
    runOptimize in class MappeableContainer
    
    Returns:
    
    the new container
  - select
```
public short select(int j)
```
    Description copied from class: MappeableContainer
    
    Return the jth value
    
    Specified by:
    
    select in class MappeableContainer
    
    Parameters:
    
    j - index of the value
    
    Returns:
    
    the value
  - serializedSizeInBytes
```
public int serializedSizeInBytes()
```
    Description copied from class: MappeableContainer
    
    Report the number of bytes required to serialize this container.
    
    Specified by:
    
    serializedSizeInBytes in class MappeableContainer
    
    Returns:
    
    the size in bytes
  - toArrayContainer
```
public MappeableArrayContainer toArrayContainer()
```
    Copies the data to an array container
    
    Returns:
    
    the array container
  - toContainer
```
public Container toContainer()
```
    Description copied from class: MappeableContainer
    
    Convert to a non-mappeable container.
    
    Specified by:
    
    toContainer in class MappeableContainer
    
    Returns:
    
    the non-mappeable container
  - toLongArray
```
public long[] toLongArray()
```
    Create a copy of the content of this container as a long array. This creates a copy.
    
    Returns:
    
    copy of the content as a long array
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - trim
```
public void trim()
```
    Description copied from class: MappeableContainer
    
    If possible, recover wasted memory.
    
    Specified by:
    
    trim in class MappeableContainer
  - writeArray
```
protected void writeArray(DataOutput out)
                   throws IOException
```
    Description copied from class: MappeableContainer
    
    Write just the underlying array.
    
    Specified by:
    
    writeArray in class MappeableContainer
    
    Parameters:
    
    out - output stream
    
    Throws:
    
    IOException - in case of failure
  - writeArray
```
protected void writeArray(ByteBuffer buffer)
```
    Description copied from class: MappeableContainer
    
    Write just the underlying array.
    
    Specified by:
    
    writeArray in class MappeableContainer
    
    Parameters:
    
    buffer - the buffer to write to
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Throws:
    
    IOException
  - xor
```
public MappeableContainer xor(MappeableArrayContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise XOR of this container with another (symmetric difference). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    xor in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - xor
```
public MappeableContainer xor(MappeableBitmapContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise XOR of this container with another (symmetric difference). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    xor in class MappeableContainer
    
    Parameters:
    
    value2 - other container
    
    Returns:
    
    aggregated container
  - xor
```
public MappeableContainer xor(MappeableRunContainer value2)
```
    Description copied from class: MappeableContainer
    
    Computes the bitwise XOR of this container with another (symmetric difference). This container as well as the provided container are left unaffected.
    
    Specified by:
    
    xor in class MappeableContainer
    
    Parameters:
    
    value2 - other parameter
    
    Returns:
    
    aggregated container
  - forEach
```
public void forEach(short msb,
                    IntConsumer ic)
```
    Description copied from class: MappeableContainer
    
    Iterate through the values of this container and pass them along to the IntConsumer, using msb as the 16 most significant bits.
    
    Specified by:
    
    forEach in class MappeableContainer
    
    Parameters:
    
    msb - 16 most significant bits
    
    ic - consumer
  - andCardinality
```
public int andCardinality(MappeableArrayContainer value2)
```
    Specified by:
    
    andCardinality in class MappeableContainer
  - andCardinality
```
public int andCardinality(MappeableBitmapContainer value2)
```
    Specified by:
    
    andCardinality in class MappeableContainer
  - andCardinality
```
public int andCardinality(MappeableRunContainer x)
```
    Specified by:
    
    andCardinality in class MappeableContainer
  - toBitmapContainer
```
public MappeableBitmapContainer toBitmapContainer()
```
    Description copied from class: MappeableContainer
    
    Convert the current container to a BitmapContainer, if a conversion is needed. If the container is already a bitmap, the container is returned unchanged.
    
    Specified by:
    
    toBitmapContainer in class MappeableContainer
    
    Returns:
    
    a bitmap container
  - first
```
public int first()
```
    Description copied from class: MappeableContainer
    
    Get the first integer held in the container
    
    Specified by:
    
    first in class MappeableContainer
    
    Returns:
    
    the first integer in the container
  - last
```
public int last()
```
    Description copied from class: MappeableContainer
    
    Get the last integer held in the container
    
    Specified by:
    
    last in class MappeableContainer
    
    Returns:
    
    the last integer in the container
  - nextValue
```
public int nextValue(short fromValue)
```
    Description copied from class: MappeableContainer
    
    Gets the first value greater than or equal to the lower bound, or -1 if no such value exists.
    
    Specified by:
    
    nextValue in class MappeableContainer
    
    Parameters:
    
    fromValue - the lower bound (inclusive)
    
    Returns:
    
    the next value
  - previousValue
```
public int previousValue(short fromValue)
```
    Description copied from class: MappeableContainer
    
    Gets the last value less than or equal to the upper bound, or -1 if no such value exists.
    
    Specified by:
    
    previousValue in class MappeableContainer
    
    Parameters:
    
    fromValue - the upper bound (inclusive)
    
    Returns:
    
    the previous value
  - nextAbsentValue
```
public int nextAbsentValue(short fromValue)
```
    Description copied from class: MappeableContainer
    
    Gets the first absent value greater than or equal to the lower bound.
    
    Specified by:
    
    nextAbsentValue in class MappeableContainer
    
    Parameters:
    
    fromValue - the lower bound (inclusive)
    
    Returns:
    
    the next absent value
  - previousAbsentValue
```
public int previousAbsentValue(short fromValue)
```
    Description copied from class: MappeableContainer
    
    Gets the last value less than or equal to the upper bound.
    
    Specified by:
    
    previousAbsentValue in class MappeableContainer
    
    Parameters:
    
    fromValue - the upper bound (inclusive)
    
    Returns:
    
    the previous absent value
  - contains
```
protected boolean contains(MappeableBitmapContainer bitmapContainer)
```
    Specified by:
    
    contains in class MappeableContainer
  - intersects
```
public boolean intersects(int minimum,
                          int supremum)
```
    Description copied from class: MappeableContainer
    
    Checks if the container intersects with a range
    
    Specified by:
    
    intersects in class MappeableContainer
    
    Parameters:
    
    minimum - the inclusive unsigned lower bound of the range
    
    supremum - the exclusive unsigned upper bound of the range
    
    Returns:
    
    true if the container intersects the range
  - contains
```
public boolean contains(int minimum,
                        int supremum)
```
    Description copied from class: MappeableContainer
    
    Checks whether the container contains the entire range
    
    Specified by:
    
    contains in class MappeableContainer
    
    Parameters:
    
    minimum - the inclusive lower bound of the range
    
    supremum - the exclusive upper bound of the range
    
    Returns:
    
    true if the container contains the range
  - contains
```
protected boolean contains(MappeableRunContainer runContainer)
```
    Specified by:
    
    contains in class MappeableContainer
  - contains
```
protected boolean contains(MappeableArrayContainer arrayContainer)
```
    Specified by:
    
    contains in class MappeableContainer

Class MappeableBitmapContainer

Field Summary

Fields inherited from class org.roaringbitmap.buffer.MappeableContainer

Constructor Summary

Method Summary

Methods inherited from class org.roaringbitmap.buffer.MappeableContainer

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Field Detail

MAX_CAPACITY

USE_BRANCHLESS

Constructor Detail

MappeableBitmapContainer

MappeableBitmapContainer

MappeableBitmapContainer

MappeableBitmapContainer

Method Detail

serializedSizeInBytes

add

add

isEmpty

and

and

and

andNot

andNot

andNot

clear

clone

computeCardinality

cardinalityInRange

updateCardinality

contains

bitValue

contains

equals

fillArray

fillLeastSignificant16bits

flip

getArraySizeInBytes

getCardinality

getReverseShortIterator

getShortIterator

getBatchIterator

getSizeInBytes

hashCode

iadd

iand

iand

iand

iandNot

iandNot

iandNot

ilazyor

ilazyor

ilazyor

inot

intersects

intersects

intersects

ior

ior

isFull

ior

iremove

isArrayBacked

iterator

ixor

ixor

ixor

lazyor

lazyor

lazyor

limit

loadData

nextSetBit

nextClearBit

not

numberOfRunsAdjustment

numberOfRunsLowerBound