Reverts changes made to Settings class

Signed-off-by: Darshit Chanpura <dchanp@amazon.com>
opensearch-project · Sep 27, 2023 · 09f4339 · 09f4339
1 parent 6e1f9f0
commit 09f4339
Showing 1 changed file with 3 additions and 56 deletions.
diff --git a/server/src/main/java/org/opensearch/common/settings/Settings.java b/server/src/main/java/org/opensearch/common/settings/Settings.java
@@ -38,7 +38,6 @@
 import org.opensearch.Version;
 import org.opensearch.common.Booleans;
 import org.opensearch.common.SetOnce;
-import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.logging.DeprecationLogger;
 import org.opensearch.common.logging.LogConfigurator;
 import org.opensearch.common.unit.MemorySizeValue;
@@ -96,9 +95,8 @@
 /**
  * An immutable settings implementation.
  *
- * @opensearch.api
+ * @opensearch.internal
  */
-@PublicApi(since = "1.0.0")
 public final class Settings implements ToXContentFragment {
 
     public static final Settings EMPTY = new Builder().build();
@@ -270,21 +268,6 @@ public String get(String setting, String defaultValue) {
         return retVal == null ? defaultValue : retVal;
     }
 
-    /**
-     * Returns a setting value based on the setting key.
-     */
-    public Settings getNestedSettings(String key) {
-        return (Settings) settings.get(key);
-    }
-
-    /**
-     * Returns a setting value based on the setting key.
-     */
-    public List<Settings> getNestedListOfSettings(String key) {
-        return (List<Settings>) settings.get(key);
-    }
-
-
     /**
      * Returns the setting value (as float) associated with the setting key. If it does not exists,
      * returns the default value provided.
@@ -681,7 +664,6 @@ private static void fromXContent(XContentParser parser, StringBuilder keyBuilder
                 fromXContent(parser, keyBuilder, builder, allowNullValues);
             } else if (parser.currentToken() == XContentParser.Token.START_ARRAY) {
                 List<String> list = new ArrayList<>();
-                List<Object> listOfObjects = new ArrayList<>();
                 while (parser.nextToken() != XContentParser.Token.END_ARRAY) {
                     if (parser.currentToken() == XContentParser.Token.VALUE_STRING) {
                         list.add(parser.text());
@@ -690,19 +672,12 @@ private static void fromXContent(XContentParser parser, StringBuilder keyBuilder
                     } else if (parser.currentToken() == XContentParser.Token.VALUE_BOOLEAN) {
                         list.add(String.valueOf(parser.text()));
                     } else {
-                        listOfObjects.add(fromXContent(parser, true, false));
-                        //throw new IllegalStateException("only value lists are allowed in serialized settings");
+                        throw new IllegalStateException("only value lists are allowed in serialized settings");
                     }
                 }
                 String key = keyBuilder.toString();
                 validateValue(key, list, parser, allowNullValues);
                 builder.putList(key, list);
-            if (!listOfObjects.isEmpty()) {
-                builder.putListOfObjects(key, listOfObjects);
-            }
-            if (!list.isEmpty() && !listOfObjects.isEmpty()) {
-                throw new IllegalStateException("list cannot contain both values and objects");
-            }
             } else if (parser.currentToken() == XContentParser.Token.VALUE_NULL) {
                 String key = keyBuilder.toString();
                 validateValue(key, null, parser, allowNullValues);
@@ -775,9 +750,8 @@ public Set<String> keySet() {
      * settings implementation. Use {@link Settings#builder()} in order to
      * construct it.
      *
-     * @opensearch.api
+     * @opensearch.internal
      */
-    @PublicApi(since = "1.0.0")
     public static class Builder {
 
         public static final Settings EMPTY_SETTINGS = new Builder().build();
@@ -809,20 +783,6 @@ public String get(String key) {
             return Settings.toString(map.get(key));
         }
 
-        /**
-         * Returns a setting value based on the setting key.
-         */
-        public Settings getNestedSettings(String key) {
-            return (Settings) map.get(key);
-        }
-
-        /**
-         * Returns a setting value based on the setting key.
-         */
-        public List<Settings> getNestedListOfSettings(String key) {
-            return (List<Settings>) map.get(key);
-        }
-
         /** Return the current secure settings, or {@code null} if none have been set. */
         public SecureSettings getSecureSettings() {
             return secureSettings.get();
@@ -1060,19 +1020,6 @@ public Builder putList(String setting, List<String> values) {
             return this;
         }
 
-        /**
-         * Sets the setting with the provided setting key and a list of values.
-         *
-         * @param setting The setting key
-         * @param values  The values
-         * @return The builder
-         */
-        public Builder putListOfObjects(String setting, List<Object> values) {
-            remove(setting);
-            map.put(setting, new ArrayList<>(values));
-            return this;
-        }
-
         /**
          * Sets all the provided settings including secure settings
          */