content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * 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 com.alibaba.langengine.greatdb.vectorstore;
  
  import lombok.Builder;
  import lombok.Data;
  
  
  @Data
  @Builder(toBuilder = true)
  public class GreatDBParam {
  
      /**
       * Database connection URL
       */
      @Builder.Default
      private String url = "jdbc:mysql://localhost:3306/vector_db";
  
      /**
       * Database username
       */
      @Builder.Default
      private String username = "root";
  
      /**
       * Database password
       */
      @Builder.Default
      private String password = "";
  
      /**
       * Connection pool size
       */
      @Builder.Default
      private int poolSize = 10;
  
      /**
       * Collection name for vector storage
       */
      @Builder.Default
      private String collectionName = "vector_collection";
  
      /**
       * Vector dimension
       */
      @Builder.Default
      private int dimension = 1536;
  
      /**
       * Distance metric for similarity search
       */
      @Builder.Default
      private String distanceMetric = "cosine";
  
  }