/*
    *    Copyright 2016-2025 the original author or authors.
    *
    *    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
    *
    *       https://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.mybatis.dynamic.sql.where.render;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Objects;
  
  import org.jspecify.annotations.Nullable;
  
  public class DefaultWhereClauseProvider implements WhereClauseProvider {
      private final String whereClause;
      private final Map<String, Object> parameters;
  
      private DefaultWhereClauseProvider(Builder builder) {
          whereClause = Objects.requireNonNull(builder.whereClause);
          parameters = builder.parameters;
      }
  
      @Override
      public Map<String, Object> getParameters() {
          return parameters;
      }
  
      @Override
      public String getWhereClause() {
          return whereClause;
      }
  
      public static Builder withWhereClause(String whereClause) {
          return new Builder().withWhereClause(whereClause);
      }
  
      public static class Builder {
          private @Nullable String whereClause;
          private final Map<String, Object> parameters = new HashMap<>();
  
          public Builder withWhereClause(String whereClause) {
              this.whereClause = whereClause;
              return this;
          }
  
          public Builder withParameters(Map<String, Object> parameters) {
              this.parameters.putAll(parameters);
              return this;
          }
  
          public DefaultWhereClauseProvider build() {
              return new DefaultWhereClauseProvider(this);
          }
      }
  }