Interface HitCount

All Known Implementing Classes:

TotalHitCount

public interface HitCount

Method Summary

Modifier and Type	Method	Description
boolean	isExact()	For efficiency reasons, the computation of the hit count could be limited to some upper bound.
int	value()	This returned value could be either exact or a lower-bound of the exact value.

Method Details

value

int value()

This returned value could be either exact or a lower-bound of the exact value.

When the query is non-indexed, for performance reasons, the hit count is not calculated and will return -1.

Returns:

the total hit count value

See Also:

• isExact()

isExact

boolean isExact()

For efficiency reasons, the computation of the hit count could be limited to some upper bound. If the hit account accuracy is limited, the value() here could be a lower-bound of the exact value, and in this case, this method will return false.

Returns:

whether the value() is exact