Examples of org.optaplanner.core.api.domain.valuerange.ValueRange

Package org.optaplanner.core.api.domain.valuerange

Examples of org.optaplanner.core.api.domain.valuerange.ValueRange

org.optaplanner.core.api.domain.valuerange.ValueRange
A ValueRange is a set of a values for a {@link PlanningVariable}. These values might be stored in memory as a {@link Collection} (usually a {@link List} or {@link Set}), but if the values are numbers, they can also be stored in memory by their bounds to use less memory and provide more opportunities.
Prefer using {@link CountableValueRange} (which extends this interface) whenever possible.
A ValueRange is stateful (unlike a {@link ValueSelector} which is stateless
Implementations must be immutable..
An implementation must extend {@link AbstractCountableValueRange} or {@link AbstractUncountableValueRange}to ensure backwards compatibility in future versions. @see ValueRangeFactory @see CountableValueRange @see AbstractCountableValueRange @see AbstractUncountableValueRange

                movable = true;
                if (!variableDescriptor.isValueRangeEntityIndependent()) {
                    ValueRangeDescriptor valueRangeDescriptor = variableDescriptor.getValueRangeDescriptor();
                    Solution workingSolution = scoreDirector.getWorkingSolution();
                    for (Object rightEntity : rightPillar) {
                        ValueRange rightValueRange = valueRangeDescriptor.extractValueRange(workingSolution, rightEntity);
                        if (!rightValueRange.contains(leftValue)) {
                            return false;
                        }
                    }
                    for (Object leftEntity : leftPillar) {
                        ValueRange leftValueRange = valueRangeDescriptor.extractValueRange(workingSolution, leftEntity);
                        if (!leftValueRange.contains(rightValue)) {
                            return false;
                        }
                    }
                }
            }

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        }
        if (!variableDescriptor.isValueRangeEntityIndependent()) {
            ValueRangeDescriptor valueRangeDescriptor = variableDescriptor.getValueRangeDescriptor();
            Solution workingSolution = scoreDirector.getWorkingSolution();
            for (Object entity : pillar) {
                ValueRange rightValueRange = valueRangeDescriptor.extractValueRange(workingSolution, entity);
                if (!rightValueRange.contains(toPlanningValue)) {
                    return false;
                }
            }
        }
        return true;

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            if (!ObjectUtils.equals(leftValue, rightValue)) {
                movable = true;
                if (!variableDescriptor.isValueRangeEntityIndependent()) {
                    ValueRangeDescriptor valueRangeDescriptor = variableDescriptor.getValueRangeDescriptor();
                    Solution workingSolution = scoreDirector.getWorkingSolution();
                    ValueRange rightValueRange = valueRangeDescriptor.extractValueRange(workingSolution, rightEntity);
                    if (!rightValueRange.contains(leftValue)) {
                        return false;
                    }
                    ValueRange leftValueRange = valueRangeDescriptor.extractValueRange(workingSolution, leftEntity);
                    if (!leftValueRange.contains(rightValue)) {
                        return false;
                    }
                }
            }
        }

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org.optaplanner.core.impl.heuristic.selector.move.generic.PillarChangeMove

org.optaplanner.core.impl.heuristic.selector.move.generic.PillarSwapMove

org.optaplanner.core.impl.heuristic.selector.move.generic.SwapMove

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