private IEnumerable <long?> GetOrdsEnumberable(int maxDoc)
{
AppendingDeltaPackedInt64Buffer.Iterator iter = pendingCounts.GetIterator();
Debug.Assert(maxDoc == pendingCounts.Count, "MaxDoc: " + maxDoc + ", pending.Count: " + pending.Count);
for (int i = 0; i < maxDoc; ++i)
{
yield return((int)iter.Next());
}
}
private IEnumerable <long?> GetOrdsEnumberable(int maxDoc)
{
AppendingDeltaPackedInt64Buffer.Iterator iter = pendingCounts.GetIterator();
if (Debugging.AssertsEnabled)
{
Debugging.Assert(pendingCounts.Count == maxDoc, () => "MaxDoc: " + maxDoc + ", pending.Count: " + pending.Count);
}
for (int i = 0; i < maxDoc; ++i)
{
yield return(iter.Next());
}
}
private IEnumerable <long?> GetNumericIterator(int maxDoc)
{
// LUCENENET specific: using yield return instead of custom iterator type. Much less code.
AbstractAppendingInt64Buffer.Iterator iter = pending.GetIterator();
int size = (int)pending.Count;
int upto = 0;
while (upto < maxDoc)
{
long?value;
if (upto < size)
{
var v = iter.Next();
if (docsWithField == null || docsWithField.Get(upto))
{
value = v;
}
else
{
value = null;
}
}
else
{
value = docsWithField != null ? (long?)null : MISSING;
}
upto++;
// TODO: make reusable Number
yield return(value);
}
}
private IEnumerable <long?> GetOrdsEnumberable(int maxDoc, int[] ordMap)
{
AppendingDeltaPackedInt64Buffer.Iterator iter = pending.GetIterator();
for (int i = 0; i < maxDoc; ++i)
{
int ord = (int)iter.Next();
yield return(ord == -1 ? ord : ordMap[ord]);
}
}
private IEnumerable <long?> GetOrdsEnumberable(int maxDoc, int[] ordMap)
{
AppendingDeltaPackedInt64Buffer.Iterator iter = pending.GetIterator();
if (Debugging.AssertsEnabled)
{
Debugging.Assert(pending.Count == maxDoc);
}
for (int i = 0; i < maxDoc; ++i)
{
int ord = (int)iter.Next();
yield return(ord == -1 ? ord : ordMap[ord]);
}
}
private IEnumerable <BytesRef> GetBytesIterator(int maxDocParam)
{
// Use yield return instead of ucsom IEnumerable
var value = new BytesRef();
AppendingDeltaPackedInt64Buffer.Iterator lengthsIterator = lengths.GetIterator();
int size = (int)lengths.Count;
DataInput bytesIterator = bytes.GetDataInput();
int maxDoc = maxDocParam;
int upto = 0;
while (upto < maxDoc)
{
BytesRef v = null;
if (upto < size)
{
int length = (int)lengthsIterator.Next();
value.Grow(length);
value.Length = length;
try
{
bytesIterator.ReadBytes(value.Bytes, value.Offset, value.Length);
}
catch (Exception ioe) when(ioe.IsIOException())
{
// Should never happen!
throw RuntimeException.Create(ioe);
}
if (docsWithField.Get(upto))
{
v = value;
}
}
upto++;
yield return(v);
}
}