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| OpenBitSetDISI (const DocIdSetIteratorPtr &disi, int32_t maxSize) |
| Construct an OpenBitSetDISI with its bits set from the doc ids of the given DocIdSetIterator. Also give a maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI.
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| OpenBitSetDISI (int32_t maxSize) |
| Construct an OpenBitSetDISI with no bits set, and a given maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI.
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virtual | ~OpenBitSetDISI () |
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virtual String | getClassName () |
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boost::shared_ptr< OpenBitSetDISI > | shared_from_this () |
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void | inPlaceOr (const DocIdSetIteratorPtr &disi) |
| Perform an in-place OR with the doc ids from a given DocIdSetIterator, setting the bit for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor.
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void | inPlaceAnd (const DocIdSetIteratorPtr &disi) |
| Perform an in-place AND with the doc ids from a given DocIdSetIterator, leaving only the bits set for which the doc ids are in common. These doc ids should be smaller than the maximum size passed to the constructor.
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void | inPlaceNot (const DocIdSetIteratorPtr &disi) |
| Perform an in-place NOT with the doc ids from a given DocIdSetIterator, clearing all the bits for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor.
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void | inPlaceXor (const DocIdSetIteratorPtr &disi) |
| Perform an inplace XOR with the doc ids from a given DocIdSetIterator, flipping all the bits for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor.
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| OpenBitSet (int64_t numBits=64) |
| Constructs an OpenBitSet large enough to hold numBits.
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| OpenBitSet (LongArray bits, int32_t numWords) |
| Constructs an OpenBitSet from an existing LongArray.
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virtual | ~OpenBitSet () |
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boost::shared_ptr< OpenBitSet > | shared_from_this () |
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virtual DocIdSetIteratorPtr | iterator () |
| Provides a DocIdSetIterator to access the set. This implementation can return null or EmptyDocIdSet .iterator() if there are no docs that match.
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virtual bool | isCacheable () |
| This DocIdSet implementation is cacheable.
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int64_t | capacity () |
| Returns the current capacity in bits (1 greater than the index of the last bit)
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int64_t | size () |
| Returns the current capacity of this set. Included for compatibility. This is not equal to cardinality .
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bool | isEmpty () |
| Returns true if there are no set bits.
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LongArray | getBits () |
| Returns the long[] storing the bits.
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void | setBits (LongArray bits) |
| Sets a new long[] to use as the bit storage.
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int32_t | getNumWords () |
| Gets the number of longs in the array that are in use.
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void | setNumWords (int32_t numWords) |
| Sets the number of longs in the array that are in use.
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bool | get (int32_t index) |
| Returns true or false for the specified bit index.
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bool | fastGet (int32_t index) |
| Returns true or false for the specified bit index. The index should be less than the OpenBitSet size.
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bool | get (int64_t index) |
| Returns true or false for the specified bit index.
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bool | fastGet (int64_t index) |
| Returns true or false for the specified bit index. The index should be less than the OpenBitSet size.
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int32_t | getBit (int32_t index) |
| Returns 1 if the bit is set, 0 if not. The index should be less than the OpenBitSet size.
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void | set (int64_t index) |
| Sets a bit, expanding the set size if necessary.
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void | fastSet (int32_t index) |
| Sets the bit at the specified index. The index should be less than the OpenBitSet size.
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void | fastSet (int64_t index) |
| Sets the bit at the specified index. The index should be less than the OpenBitSet size.
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void | set (int64_t startIndex, int64_t endIndex) |
| Sets a range of bits, expanding the set size if necessary.
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void | fastClear (int32_t index) |
| Clears a bit. The index should be less than the OpenBitSet size.
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void | fastClear (int64_t index) |
| Clears a bit. The index should be less than the OpenBitSet size.
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void | clear (int64_t index) |
| Clears a bit, allowing access beyond the current set size without changing the size.
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void | clear (int32_t startIndex, int32_t endIndex) |
| Clears a range of bits. Clearing past the end does not change the size of the set.
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void | clear (int64_t startIndex, int64_t endIndex) |
| Clears a range of bits. Clearing past the end does not change the size of the set.
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bool | getAndSet (int32_t index) |
| Sets a bit and returns the previous value. The index should be less than the OpenBitSet size.
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bool | getAndSet (int64_t index) |
| Sets a bit and returns the previous value. The index should be less than the OpenBitSet size.
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void | fastFlip (int32_t index) |
| Flips a bit. The index should be less than the OpenBitSet size.
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void | fastFlip (int64_t index) |
| Flips a bit. The index should be less than the OpenBitSet size.
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void | flip (int64_t index) |
| Flips a bit, expanding the set size if necessary.
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bool | flipAndGet (int32_t index) |
| Flips a bit and returns the resulting bit value. The index should be less than the OpenBitSet size.
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bool | flipAndGet (int64_t index) |
| Flips a bit and returns the resulting bit value. The index should be less than the OpenBitSet size.
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void | flip (int64_t startIndex, int64_t endIndex) |
| Flips a range of bits, expanding the set size if necessary.
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int64_t | cardinality () |
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int32_t | nextSetBit (int32_t index) |
| Returns the index of the first set bit starting at the index specified. -1 is returned if there are no more set bits.
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int64_t | nextSetBit (int64_t index) |
| Returns the index of the first set bit starting at the index specified. -1 is returned if there are no more set bits.
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virtual LuceneObjectPtr | clone (const LuceneObjectPtr &other=LuceneObjectPtr()) |
| Return clone of this object.
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void | intersect (const OpenBitSetPtr &other) |
| this = this AND other
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void | _union (const OpenBitSetPtr &other) |
| this = this OR other
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void | remove (const OpenBitSetPtr &other) |
| Remove all elements set in other. this = this AND_NOT other.
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void | _xor (const OpenBitSetPtr &other) |
| this = this XOR other
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void | _and (const OpenBitSetPtr &other) |
| see intersect
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void | _or (const OpenBitSetPtr &other) |
| see union
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void | andNot (const OpenBitSetPtr &other) |
| see remove
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bool | intersects (const OpenBitSetPtr &other) |
| Returns true if the sets have any elements in common.
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void | ensureCapacityWords (int32_t numWords) |
| Expand the LongArray with the size given as a number of words (64 bit longs). getNumWords() is unchanged by this call.
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void | ensureCapacity (int64_t numBits) |
| Ensure that the LongArray is big enough to hold numBits, expanding it if necessary. getNumWords() is unchanged by this call.
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void | trimTrailingZeros () |
| Lowers numWords, the number of words in use, by checking for trailing zero words.
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virtual bool | equals (const LuceneObjectPtr &other) |
| Returns true if both sets have the same bits set.
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virtual int32_t | hashCode () |
| Return hash code for this object.
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virtual | ~DocIdSet () |
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boost::shared_ptr< DocIdSet > | shared_from_this () |
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virtual | ~LuceneObject () |
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virtual void | initialize () |
| Called directly after instantiation to create objects that depend on this object being fully constructed.
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virtual int32_t | compareTo (const LuceneObjectPtr &other) |
| Compare two objects.
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virtual String | toString () |
| Returns a string representation of the object.
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virtual | ~LuceneSync () |
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virtual SynchronizePtr | getSync () |
| Return this object synchronize lock.
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virtual LuceneSignalPtr | getSignal () |
| Return this object signal.
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virtual void | lock (int32_t timeout=0) |
| Lock this object using an optional timeout.
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virtual void | unlock () |
| Unlock this object.
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virtual bool | holdsLock () |
| Returns true if this object is currently locked by current thread.
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virtual void | wait (int32_t timeout=0) |
| Wait for signal using an optional timeout.
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virtual void | notifyAll () |
| Notify all threads waiting for signal.
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