content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.camel.component.infinispan.remote.embeddingstore;
  
  import org.apache.camel.component.infinispan.InfinispanQueryBuilder;
  import org.infinispan.commons.api.BasicCache;
  import org.infinispan.commons.api.query.Query;
  
  public class InfinispanVectorQueryBuilder implements InfinispanQueryBuilder {
      private static final String QUERY_TEMPLATE = "select i, score(i) from %s i where i.embedding <-> [:vector]~:distance";
      private final float[] vector;
      private int distance;
      private String typeName;
  
      public InfinispanVectorQueryBuilder(float[] vector) {
          this.vector = vector;
      }
  
      @Override
      public Query<?> build(BasicCache<?, ?> cache) {
          cache.query(QUERY_TEMPLATE.formatted(typeName));
          Query<?> query = cache.query(QUERY_TEMPLATE.formatted(typeName));
          query.setParameter("vector", vector);
          query.setParameter("distance", distance);
          return query;
      }
  
      public void setDistance(int distance) {
          this.distance = distance;
      }
  
      public void setTypeName(String typeName) {
          this.typeName = typeName;
      }
  }
  