Constructor FSTCompletionBuilder

FSTCompletionBuilder()

Creates an FSTCompletion with default options: 10 buckets, exact match promoted to first position and InMemorySorter with a comparer obtained from .

Declaration
public FSTCompletionBuilder()

FSTCompletionBuilder(Int32, IBytesRefSorter, Int32)

Creates an FSTCompletion with the specified options.

Declaration
public FSTCompletionBuilder(int buckets, IBytesRefSorter sorter, int shareMaxTailLength)
Parameters
Type Name Description
System.Int32 buckets

The number of buckets for weight discretization. Buckets are used in Add(BytesRef, Int32) and must be smaller than the number given here.
IBytesRefSorter sorter

IBytesRefSorter used for re-sorting input for the automaton. For large inputs, use on-disk sorting implementations. The sorter is closed automatically in Build() if it implements .
System.Int32 shareMaxTailLength

Max shared suffix sharing length.

See the description of this parameter in 's constructor. In general, for very large inputs you'll want to construct a non-minimal automaton which will be larger, but the construction will take far less ram. For minimal automata, set it to .