refactor: Even more cleanups

Author: fabriziodemaria

openfeature-provider-local/src/main/java/com/spotify/confidence/AssignmentMatch.java

@@ -23,7 +23,7 @@
 
 class DefaultDeadlineClientInterceptor implements ClientInterceptor {
 
-  private Duration duration;
+  private final Duration duration;
 
   DefaultDeadlineClientInterceptor(Duration duration) {
     checkNotNull(duration, "duration");

openfeature-provider-local/src/main/java/com/spotify/confidence/DefaultDeadlineClientInterceptor.java

@@ -54,6 +54,7 @@ static FlagAssigned createFlagAssigned(
     return builder.build();
   }
 
+  @SuppressWarnings("deprecation")
   private static DefaultAssignmentReason resolveToAssignmentReason(ResolveReason reason) {
     return switch (reason) {
       case RESOLVE_REASON_NO_SEGMENT_MATCH -> DefaultAssignmentReason.NO_SEGMENT_MATCH;

openfeature-provider-local/src/main/java/com/spotify/confidence/FallthroughRule.java

@@ -0,0 +1,3 @@
+package com.spotify.confidence;
+
+class IsClosedException extends Exception {}

openfeature-provider-local/src/main/java/com/spotify/confidence/FlagLogger.java

@@ -1,17 +1,9 @@
 package com.spotify.confidence;
 
 import java.util.Map;
-import java.util.Optional;
 
 public record MaterializationInfo(
     boolean isUnitInMaterialization, Map<String, String> ruleToVariant) {
-  public Optional<String> getVariantForRule(String rule) {
-    return Optional.ofNullable(ruleToVariant.get(rule));
-  }
-
-  public static MaterializationInfo empty() {
-    return new MaterializationInfo(false, Map.of());
-  }
 
   public com.spotify.confidence.flags.resolver.v1.MaterializationInfo toProto() {
     return com.spotify.confidence.flags.resolver.v1.MaterializationInfo.newBuilder()

openfeature-provider-local/src/main/java/com/spotify/confidence/IsClosedException.java

@@ -109,14 +109,6 @@ public ResolveFlagsResponse resolve(ResolveFlagsRequest request) {
     return getResolverForCurrentThread().resolve(request);
   }
 
-  /**
-   * Returns the number of pre-initialized resolver instances. This is primarily for debugging and
-   * monitoring purposes.
-   */
-  public int getInstanceCount() {
-    return resolverInstances.size();
-  }
-
   /** Closes all pre-initialized resolver instances and clears the map. */
   @Override
   public void close() {

openfeature-provider-local/src/main/java/com/spotify/confidence/MaterializationInfo.java

@@ -0,0 +1,9 @@
+package com.spotify.confidence;
+
+import com.spotify.confidence.shaded.flags.resolver.v1.WriteFlagLogsRequest;
+
+interface WasmFlagLogger {
+  void write(WriteFlagLogsRequest request);
+
+  void shutdown();
+}

openfeature-provider-local/src/main/java/com/spotify/confidence/Targetings.java

@@ -29,14 +29,6 @@
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 import java.util.function.Function;
 
-class IsClosedException extends Exception {}
-
-interface WasmFlagLogger {
-  void write(WriteFlagLogsRequest request);
-
-  void shutdown();
-}
-
 class WasmResolveApi {
   private final FunctionType HOST_FN_TYPE =
       FunctionType.of(List.of(ValType.I32), List.of(ValType.I32));