Examples of org.optaplanner.core.config.heuristic.selector.value.ValueSelectorConfig.buildValueSelector()

org.optaplanner.core.config.heuristic.selector.value.ValueSelectorConfig.buildValueSelector()
@param configPolicy never null @param entityDescriptor never null @param minimumCacheType never null, If caching is used (different from {@link SelectionCacheType#JUST_IN_TIME}), then it should be at least this {@link SelectionCacheType} because an ancestor already uses such cachingand less would be pointless. @param inheritedSelectionOrder never null @return never null

                    + " because the chains change every step.");
        }
        ValueSelectorConfig valueSelectorConfig_ = valueSelectorConfig == null ? new ValueSelectorConfig()
                : valueSelectorConfig;
        // ValueSelector uses SelectionOrder.ORIGINAL because a SubChainSelector STEP caches the values
        ValueSelector valueSelector = valueSelectorConfig_.buildValueSelector(configPolicy,
                entityDescriptor,
                minimumCacheType, SelectionOrder.ORIGINAL);
        if (!(valueSelector instanceof EntityIndependentValueSelector)) {
            throw new IllegalArgumentException("The minimumCacheType (" + this
                    + ") needs to be based on a EntityIndependentValueSelector (" + valueSelector + ")."

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        SubChainSelector subChainSelector = subChainSelectorConfig_.buildSubChainSelector(configPolicy,
                entityDescriptor,
                minimumCacheType, SelectionOrder.fromRandomSelectionBoolean(randomSelection));
        ValueSelectorConfig valueSelectorConfig_ = valueSelectorConfig == null ? new ValueSelectorConfig()
                : valueSelectorConfig;
        ValueSelector valueSelector = valueSelectorConfig_.buildValueSelector(configPolicy,
                entityDescriptor,
                minimumCacheType, SelectionOrder.fromRandomSelectionBoolean(randomSelection));
        if (!(valueSelector instanceof EntityIndependentValueSelector)) {
            throw new IllegalArgumentException("The moveSelectorConfig (" + this
                    + ") needs to be based on a EntityIndependentValueSelector (" + valueSelector + ")."

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                : Collections.singletonList(valueSelectorConfig.getVariableName());
        PillarSelector pillarSelector = pillarSelectorConfig_.buildPillarSelector(configPolicy,
                minimumCacheType, SelectionOrder.fromRandomSelectionBoolean(randomSelection), variableNameIncludeList);
        ValueSelectorConfig valueSelectorConfig_ = valueSelectorConfig == null ? new ValueSelectorConfig()
                : valueSelectorConfig;
        ValueSelector valueSelector = valueSelectorConfig_.buildValueSelector(configPolicy,
                pillarSelector.getEntityDescriptor(),
                minimumCacheType, SelectionOrder.fromRandomSelectionBoolean(randomSelection));
        return new PillarChangeMoveSelector(pillarSelector, valueSelector, randomSelection);
    }

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                : entitySelectorConfig;
        EntitySelector entitySelector = entitySelectorConfig_.buildEntitySelector(configPolicy,
                minimumCacheType, SelectionOrder.fromRandomSelectionBoolean(randomSelection));
        ValueSelectorConfig valueSelectorConfig_ = valueSelectorConfig == null ? new ValueSelectorConfig()
                : valueSelectorConfig;
        ValueSelector valueSelector = valueSelectorConfig_.buildValueSelector(configPolicy,
                entitySelector.getEntityDescriptor(),
                minimumCacheType, SelectionOrder.fromRandomSelectionBoolean(randomSelection));
        return new ChangeMoveSelector(entitySelector, valueSelector, randomSelection);
    }

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