Expert: low-level implementation method Returns an Explanation that describes how

CopyC#

doc

scored against

CopyC#

weight

.

This is intended to be used in developing Similarity implementations, and, for good performance, should not be displayed with every hit. Computing an explanation is as expensive as executing the query over the entire index.

Applications should call {@link Searcher#Explain(Query, int)}.

Explanation Explain(
	Weight weight,
	int doc
)

Function Explain ( _
	weight As Weight, _
	doc As Integer _
) As Explanation

Explanation^ Explain(
	Weight^ weight, 
	int doc
)