org.drools.planner.core.score.buildin.simpledouble
Interface SimpleDoubleScore

All Superinterfaces:

Comparable<SimpleDoubleScore>, Score<SimpleDoubleScore>

All Known Implementing Classes:

DefaultSimpleDoubleScore

public interface SimpleDoubleScore
extends Score<SimpleDoubleScore>

A SimpleScore is a Score based on double constraints.

Implementations must be immutable.

See Also:

Score, DefaultDoubleSimpleScore

Method Summary

double

getScore() The total of the broken negative constraints and fulfilled postive hard constraints.

Methods inherited from interface org.drools.planner.core.score.Score

add, divide, multiply, subtract, toDoubleLevels

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

getScore

double getScore()

The total of the broken negative constraints and fulfilled postive hard constraints. Their weight is included in the total. The score is usually a negative number because most use cases only have negative constraints.

Returns:

higher is better, usually negative, 0 if no constraints are broken/fulfilled