fix: force Quarkus' constraint metamodel build item to use reflection (#2156)

Due to what I assume to be classloader shenanigans, the generated Gizmo
classes cannot access annotations on fields/methods at Quarkus build
time.

---------

Co-authored-by: Lukáš Petrovický <lukas@petrovicky.net>

Author: Christopher-Chianelli

core/src/main/java/ai/timefold/solver/core/config/constructionheuristic/ConstructionHeuristicPhaseConfig.java

@@ -37,23 +37,23 @@
         "moveSelectorConfigList",
         "foragerConfig"
 })
-public class ConstructionHeuristicPhaseConfig extends PhaseConfig<ConstructionHeuristicPhaseConfig> {
+public final class ConstructionHeuristicPhaseConfig extends PhaseConfig<ConstructionHeuristicPhaseConfig> {
 
     public static final String XML_ELEMENT_NAME = "constructionHeuristic";
 
     // Warning: all fields are null (and not defaulted) because they can be inherited
     // and also because the input config file should match the output config file
 
-    protected ConstructionHeuristicType constructionHeuristicType = null;
-    protected EntitySorterManner entitySorterManner = null;
-    protected ValueSorterManner valueSorterManner = null;
+    private ConstructionHeuristicType constructionHeuristicType = null;
+    private EntitySorterManner entitySorterManner = null;
+    private ValueSorterManner valueSorterManner = null;
 
     @XmlElements({
             @XmlElement(name = "queuedEntityPlacer", type = QueuedEntityPlacerConfig.class),
             @XmlElement(name = "queuedValuePlacer", type = QueuedValuePlacerConfig.class),
             @XmlElement(name = "pooledEntityPlacer", type = PooledEntityPlacerConfig.class)
     })
-    protected EntityPlacerConfig entityPlacerConfig = null;
+    private EntityPlacerConfig entityPlacerConfig = null;
 
     /** Simpler alternative for {@link #entityPlacerConfig}. */
     @XmlElements({
@@ -68,10 +68,10 @@ public class ConstructionHeuristicPhaseConfig extends PhaseConfig<ConstructionHe
             @XmlElement(name = SwapMoveSelectorConfig.XML_ELEMENT_NAME, type = SwapMoveSelectorConfig.class),
             @XmlElement(name = UnionMoveSelectorConfig.XML_ELEMENT_NAME, type = UnionMoveSelectorConfig.class)
     })
-    protected List<MoveSelectorConfig> moveSelectorConfigList = null;
+    private List<MoveSelectorConfig> moveSelectorConfigList = null;
 
     @XmlElement(name = "forager")
-    protected ConstructionHeuristicForagerConfig foragerConfig = null;
+    private ConstructionHeuristicForagerConfig foragerConfig = null;
 
     // ************************************************************************
     // Constructors and simple getters/setters

core/src/main/java/ai/timefold/solver/core/config/constructionheuristic/decider/forager/ConstructionHeuristicForagerConfig.java

@@ -13,7 +13,7 @@
 @XmlType(propOrder = {
         "pickEarlyType"
 })
-public class ConstructionHeuristicForagerConfig extends AbstractConfig<ConstructionHeuristicForagerConfig> {
+public final class ConstructionHeuristicForagerConfig extends AbstractConfig<ConstructionHeuristicForagerConfig> {
 
     private ConstructionHeuristicPickEarlyType pickEarlyType = null;
 

core/src/main/java/ai/timefold/solver/core/config/constructionheuristic/placer/PooledEntityPlacerConfig.java

@@ -23,7 +23,7 @@
 @XmlType(propOrder = {
         "moveSelectorConfig"
 })
-public class PooledEntityPlacerConfig extends EntityPlacerConfig<PooledEntityPlacerConfig> {
+public final class PooledEntityPlacerConfig extends EntityPlacerConfig<PooledEntityPlacerConfig> {
 
     @XmlElements({
             @XmlElement(name = CartesianProductMoveSelectorConfig.XML_ELEMENT_NAME,

core/src/main/java/ai/timefold/solver/core/config/constructionheuristic/placer/QueuedEntityPlacerConfig.java

@@ -27,12 +27,12 @@
         "entitySelectorConfig",
         "moveSelectorConfigList"
 })
-public class QueuedEntityPlacerConfig extends EntityPlacerConfig<QueuedEntityPlacerConfig> {
+public final class QueuedEntityPlacerConfig extends EntityPlacerConfig<QueuedEntityPlacerConfig> {
 
     public static final String XML_ELEMENT_NAME = "queuedEntityPlacer";
 
     @XmlElement(name = "entitySelector")
-    protected EntitySelectorConfig entitySelectorConfig = null;
+    private EntitySelectorConfig entitySelectorConfig = null;
 
     @XmlElements({
             @XmlElement(name = CartesianProductMoveSelectorConfig.XML_ELEMENT_NAME,
@@ -46,7 +46,7 @@ public class QueuedEntityPlacerConfig extends EntityPlacerConfig<QueuedEntityPla
             @XmlElement(name = SwapMoveSelectorConfig.XML_ELEMENT_NAME, type = SwapMoveSelectorConfig.class),
             @XmlElement(name = UnionMoveSelectorConfig.XML_ELEMENT_NAME, type = UnionMoveSelectorConfig.class)
     })
-    protected List<MoveSelectorConfig> moveSelectorConfigList = null;
+    private List<MoveSelectorConfig> moveSelectorConfigList = null;
 
     public @Nullable EntitySelectorConfig getEntitySelectorConfig() {
         return entitySelectorConfig;

core/src/main/java/ai/timefold/solver/core/config/constructionheuristic/placer/QueuedValuePlacerConfig.java

@@ -26,14 +26,14 @@
         "valueSelectorConfig",
         "moveSelectorConfig"
 })
-public class QueuedValuePlacerConfig extends EntityPlacerConfig<QueuedValuePlacerConfig> {
+public final class QueuedValuePlacerConfig extends EntityPlacerConfig<QueuedValuePlacerConfig> {
 
     public static final String XML_ELEMENT_NAME = "queuedValuePlacer";
 
-    protected Class<?> entityClass = null;
+    private Class<?> entityClass = null;
 
     @XmlElement(name = "valueSelector")
-    protected ValueSelectorConfig valueSelectorConfig = null;
+    private ValueSelectorConfig valueSelectorConfig = null;
 
     @XmlElements({
             @XmlElement(name = CartesianProductMoveSelectorConfig.XML_ELEMENT_NAME,

core/src/main/java/ai/timefold/solver/core/config/exhaustivesearch/ExhaustiveSearchPhaseConfig.java

@@ -32,20 +32,20 @@
         "entitySelectorConfig",
         "moveSelectorConfig"
 })
-public class ExhaustiveSearchPhaseConfig extends PhaseConfig<ExhaustiveSearchPhaseConfig> {
+public final class ExhaustiveSearchPhaseConfig extends PhaseConfig<ExhaustiveSearchPhaseConfig> {
 
     public static final String XML_ELEMENT_NAME = "exhaustiveSearch";
 
     // Warning: all fields are null (and not defaulted) because they can be inherited
     // and also because the input config file should match the output config file
 
-    protected ExhaustiveSearchType exhaustiveSearchType = null;
-    protected NodeExplorationType nodeExplorationType = null;
-    protected EntitySorterManner entitySorterManner = null;
-    protected ValueSorterManner valueSorterManner = null;
+    private ExhaustiveSearchType exhaustiveSearchType = null;
+    private NodeExplorationType nodeExplorationType = null;
+    private EntitySorterManner entitySorterManner = null;
+    private ValueSorterManner valueSorterManner = null;
 
     @XmlElement(name = "entitySelector")
-    protected EntitySelectorConfig entitySelectorConfig = null;
+    private EntitySelectorConfig entitySelectorConfig = null;
 
     @XmlElements({
             @XmlElement(name = CartesianProductMoveSelectorConfig.XML_ELEMENT_NAME,
@@ -59,7 +59,7 @@ public class ExhaustiveSearchPhaseConfig extends PhaseConfig<ExhaustiveSearchPha
             @XmlElement(name = SwapMoveSelectorConfig.XML_ELEMENT_NAME, type = SwapMoveSelectorConfig.class),
             @XmlElement(name = UnionMoveSelectorConfig.XML_ELEMENT_NAME, type = UnionMoveSelectorConfig.class)
     })
-    protected MoveSelectorConfig moveSelectorConfig = null;
+    private MoveSelectorConfig moveSelectorConfig = null;
 
     public @Nullable ExhaustiveSearchType getExhaustiveSearchType() {
         return exhaustiveSearchType;

core/src/main/java/ai/timefold/solver/core/config/heuristic/selector/common/nearby/NearbySelectionConfig.java

@@ -36,29 +36,29 @@
         "betaDistributionAlpha",
         "betaDistributionBeta"
 })
-public class NearbySelectionConfig extends SelectorConfig<NearbySelectionConfig> {
+public final class NearbySelectionConfig extends SelectorConfig<NearbySelectionConfig> {
 
     @XmlElement(name = "originEntitySelector")
-    protected EntitySelectorConfig originEntitySelectorConfig = null;
+    private EntitySelectorConfig originEntitySelectorConfig = null;
     @XmlElement(name = "originSubListSelector")
-    protected SubListSelectorConfig originSubListSelectorConfig = null;
+    private SubListSelectorConfig originSubListSelectorConfig = null;
     @XmlElement(name = "originValueSelector")
-    protected ValueSelectorConfig originValueSelectorConfig = null;
-    protected Class<? extends NearbyDistanceMeter> nearbyDistanceMeterClass = null;
+    private ValueSelectorConfig originValueSelectorConfig = null;
+    private Class<? extends NearbyDistanceMeter> nearbyDistanceMeterClass = null;
 
-    protected NearbySelectionDistributionType nearbySelectionDistributionType = null;
+    private NearbySelectionDistributionType nearbySelectionDistributionType = null;
 
-    protected Integer blockDistributionSizeMinimum = null;
-    protected Integer blockDistributionSizeMaximum = null;
-    protected Double blockDistributionSizeRatio = null;
-    protected Double blockDistributionUniformDistributionProbability = null;
+    private Integer blockDistributionSizeMinimum = null;
+    private Integer blockDistributionSizeMaximum = null;
+    private Double blockDistributionSizeRatio = null;
+    private Double blockDistributionUniformDistributionProbability = null;
 
-    protected Integer linearDistributionSizeMaximum = null;
+    private Integer linearDistributionSizeMaximum = null;
 
-    protected Integer parabolicDistributionSizeMaximum = null;
+    private Integer parabolicDistributionSizeMaximum = null;
 
-    protected Double betaDistributionAlpha = null;
-    protected Double betaDistributionBeta = null;
+    private Double betaDistributionAlpha = null;
+    private Double betaDistributionBeta = null;
 
     public @Nullable EntitySelectorConfig getOriginEntitySelectorConfig() {
         return originEntitySelectorConfig;

core/src/main/java/ai/timefold/solver/core/config/heuristic/selector/entity/EntitySelectorConfig.java

@@ -40,7 +40,7 @@
         "selectedCountLimit"
 })
 @NullMarked
-public class EntitySelectorConfig extends SelectorConfig<EntitySelectorConfig> {
+public final class EntitySelectorConfig extends SelectorConfig<EntitySelectorConfig> {
 
     public static EntitySelectorConfig newMimicSelectorConfig(String mimicSelectorRef) {
         return new EntitySelectorConfig()
@@ -49,41 +49,41 @@ public static EntitySelectorConfig newMimicSelectorConfig(String mimicSelectorRe
 
     @Nullable
     @XmlAttribute
-    protected String id = null;
+    private String id = null;
     @XmlAttribute
     @Nullable
-    protected String mimicSelectorRef = null;
+    private String mimicSelectorRef = null;
 
     @Nullable
-    protected Class<?> entityClass = null;
+    private Class<?> entityClass = null;
     @Nullable
-    protected SelectionCacheType cacheType = null;
+    private SelectionCacheType cacheType = null;
     @Nullable
-    protected SelectionOrder selectionOrder = null;
+    private SelectionOrder selectionOrder = null;
 
     @Nullable
     @XmlElement(name = "nearbySelection")
-    protected NearbySelectionConfig nearbySelectionConfig = null;
+    private NearbySelectionConfig nearbySelectionConfig = null;
 
     @Nullable
-    protected Class<? extends SelectionFilter> filterClass = null;
+    private Class<? extends SelectionFilter> filterClass = null;
 
     @Nullable
-    protected EntitySorterManner sorterManner = null;
+    private EntitySorterManner sorterManner = null;
     @Nullable
-    protected Class<? extends Comparator> comparatorClass = null;
+    private Class<? extends Comparator> comparatorClass = null;
     @Nullable
-    protected Class<? extends ComparatorFactory> comparatorFactoryClass = null;
+    private Class<? extends ComparatorFactory> comparatorFactoryClass = null;
     @Nullable
-    protected SelectionSorterOrder sorterOrder = null;
+    private SelectionSorterOrder sorterOrder = null;
     @Nullable
-    protected Class<? extends SelectionSorter> sorterClass = null;
+    private Class<? extends SelectionSorter> sorterClass = null;
 
     @Nullable
-    protected Class<? extends SelectionProbabilityWeightFactory> probabilityWeightFactoryClass = null;
+    private Class<? extends SelectionProbabilityWeightFactory> probabilityWeightFactoryClass = null;
 
     @Nullable
-    protected Long selectedCountLimit = null;
+    private Long selectedCountLimit = null;
 
     public EntitySelectorConfig() {
     }

core/src/main/java/ai/timefold/solver/core/config/heuristic/selector/entity/pillar/PillarSelectorConfig.java

@@ -17,13 +17,13 @@
         "minimumSubPillarSize",
         "maximumSubPillarSize"
 })
-public class PillarSelectorConfig extends SelectorConfig<PillarSelectorConfig> {
+public final class PillarSelectorConfig extends SelectorConfig<PillarSelectorConfig> {
 
     @XmlElement(name = "entitySelector")
-    protected EntitySelectorConfig entitySelectorConfig = null;
+    private EntitySelectorConfig entitySelectorConfig = null;
 
-    protected Integer minimumSubPillarSize = null;
-    protected Integer maximumSubPillarSize = null;
+    private Integer minimumSubPillarSize = null;
+    private Integer maximumSubPillarSize = null;
 
     public @Nullable EntitySelectorConfig getEntitySelectorConfig() {
         return entitySelectorConfig;

core/src/main/java/ai/timefold/solver/core/config/heuristic/selector/list/DestinationSelectorConfig.java

@@ -19,7 +19,7 @@
         "valueSelectorConfig",
         "nearbySelectionConfig",
 })
-public class DestinationSelectorConfig extends SelectorConfig<DestinationSelectorConfig> {
+public final class DestinationSelectorConfig extends SelectorConfig<DestinationSelectorConfig> {
 
     @XmlElement(name = "entitySelector")
     private EntitySelectorConfig entitySelectorConfig;