/*
    *    Copyright 2006-2023 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.generator.api.dom.kotlin;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Objects;
  import java.util.Optional;
  
  public class KotlinArg {
  
      private final String name;
      private final String dataType;
      private final String initializationString;
      private final List<String> annotations;
  
      private KotlinArg(Builder builder) {
          name = Objects.requireNonNull(builder.name);
          dataType = builder.dataType;
          initializationString = builder.initializationString;
          annotations = builder.annotations;
      }
  
      public String getName() {
          return name;
      }
  
      public Optional<String> getInitializationString() {
          return Optional.ofNullable(initializationString);
      }
  
      public Optional<String> getDataType() {
          return Optional.ofNullable(dataType);
      }
  
      public List<String> getAnnotations() {
          return annotations;
      }
  
      public static Builder newArg(String name) {
          return new Builder(name);
      }
  
      public static class Builder {
          private final String name;
          private String dataType;
          private String initializationString;
          private final List<String> annotations = new ArrayList<>();
  
          private Builder(String name) {
              this.name = name;
          }
  
          public Builder withInitializationString(String initializationString) {
              this.initializationString = initializationString;
              return this;
          }
  
          public Builder withDataType(String dataType) {
              this.dataType = dataType;
              return this;
          }
  
          public Builder withAnnotation(String annotation) {
              annotations.add(annotation);
              return this;
          }
  
          public KotlinArg build() {
              return new KotlinArg(this);
          }
      }
  }