public override int Advance(int target)
{
int d = BitSetSupport.NextSetBit(bitSet, target);
// -1 returned by BitSet.nextSetBit() when exhausted
docId = d == -1?NO_MORE_DOCS:d;
return(docId);
}
public override int NextDoc()
{
// (docId + 1) on next line requires -1 initial value for docNr:
int d = BitSetSupport.NextSetBit(bitSet, docId + 1);
// -1 returned by BitSet.nextSetBit() when exhausted
docId = d == -1?NO_MORE_DOCS:d;
return(docId);
}
public virtual void Collect(int doc, float score)
{
pos = BitSetSupport.NextSetBit(answer, pos + 1);
if (pos != doc + docBase)
{
throw new System.SystemException("Expected doc " + pos + " but got " + doc + docBase);
}
base.Collect(doc);
}
internal virtual void DoNextSetBit(System.Collections.BitArray a, OpenBitSet b)
{
int aa = -1, bb = -1;
do
{
aa = BitSetSupport.NextSetBit(a, aa + 1);
bb = b.NextSetBit(bb + 1);
Assert.AreEqual(aa, bb);
}while (aa >= 0);
}
internal virtual void DoIterate2(System.Collections.BitArray a, OpenBitSet b)
{
int aa = -1, bb = -1;
OpenBitSetIterator iterator = new OpenBitSetIterator(b);
do
{
aa = BitSetSupport.NextSetBit(a, aa + 1);
bb = rand.NextDouble() > 0.5 ? iterator.NextDoc(null) : iterator.Advance(bb + 1, null);
Assert.AreEqual(aa == -1?DocIdSetIterator.NO_MORE_DOCS:aa, bb);
}while (aa >= 0);
}
/// <summary> Create a SortedVIntList from a BitSet.</summary>
/// <param name="bits"> A bit set representing a set of integers.
/// </param>
public SortedVIntList(System.Collections.BitArray bits)
{
SortedVIntListBuilder builder = new SortedVIntListBuilder(this);
int nextInt = BitSetSupport.NextSetBit(bits, 0);
while (nextInt != -1)
{
builder.AddInt(nextInt);
nextInt = BitSetSupport.NextSetBit(bits, nextInt + 1);
}
builder.Done();
}