internal IntersectTermsEnum(TermsReader outerInstance, CompiledAutomaton compiled, BytesRef startTerm) : base(outerInstance)
{
//if (TEST) System.out.println("Enum init, startTerm=" + startTerm);
this.fst = outerInstance.index;
this.fstReader = fst.GetBytesReader();
this.fstOutputs = outerInstance.index.Outputs;
this.fsa = compiled.RunAutomaton;
this.level = -1;
this.stack = new Frame[16];
for (int i = 0; i < stack.Length; i++)
{
this.stack[i] = new Frame();
}
Frame frame;
/*frame = */ LoadVirtualFrame(NewFrame()); // LUCENENET: IDE0059: Remove unnecessary value assignment
this.level++;
frame = LoadFirstFrame(NewFrame());
PushFrame(frame);
this.decoded = false;
this.pending = false;
if (startTerm == null)
{
pending = IsAccept(TopFrame());
}
else
{
DoSeekCeil(startTerm);
pending = !startTerm.Equals(term) && IsValid(TopFrame()) && IsAccept(TopFrame());
}
}
/// <summary>
/// Construct an enumerator based upon an automaton, enumerating the specified
/// field, working on a supplied <see cref="TermsEnum"/>
/// <para/>
/// @lucene.experimental
/// </summary>
/// <param name="tenum"> TermsEnum </param>
/// <param name="compiled"> CompiledAutomaton </param>
public AutomatonTermsEnum(TermsEnum tenum, CompiledAutomaton compiled)
: base(tenum)
{
this.finite = compiled.Finite;
this.runAutomaton = compiled.RunAutomaton;
Debug.Assert(this.runAutomaton != null);
this.commonSuffixRef = compiled.CommonSuffixRef;
this.allTransitions = compiled.SortedTransitions;
// used for path tracking, where each bit is a numbered state.
visited = new long[runAutomaton.Count];
termComp = Comparer;
}
internal IntersectTermsEnum(FSTTermsReader.TermsReader outerInstance, CompiledAutomaton compiled, BytesRef startTerm) : base(outerInstance)
{
this.outerInstance = outerInstance;
//if (TEST) System.out.println("Enum init, startTerm=" + startTerm);
this.fst = outerInstance.dict;
this.fstReader = fst.GetBytesReader();
this.fstOutputs = outerInstance.dict.Outputs;
this.fsa = compiled.RunAutomaton;
this.level = -1;
this.stack = new Frame[16];
for (int i = 0; i < stack.Length; i++)
{
this.stack[i] = new Frame(this);
}
Frame frame;
frame = LoadVirtualFrame(NewFrame());
this.level++;
frame = LoadFirstFrame(NewFrame());
PushFrame(frame);
this.meta = null;
this.metaUpto = 1;
this.decoded = false;
this.pending = false;
if (startTerm == null)
{
pending = IsAccept(TopFrame());
}
else
{
DoSeekCeil(startTerm);
pending = !startTerm.Equals(term) && IsValid(TopFrame()) && IsAccept(TopFrame());
}
}
