HNSW index: add FeatureNotAvailableException

Author: greenrobot-team

objectbox-java/src/main/java/io/objectbox/exception/FeatureNotAvailableException.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2024 ObjectBox Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.objectbox.exception;
+
+/**
+ * Thrown when a special feature was used, which is not part of the native library.
+ * <p>
+ * This typically indicates a developer error. Check that the correct dependencies for the native ObjectBox library are
+ * included.
+ */
+public class FeatureNotAvailableException extends DbException {
+
+    // Note: this constructor is called by JNI, check before modifying/removing it.
+    public FeatureNotAvailableException(String message) {
+        super(message);
+    }
+
+}