content: /*
   * Copyright (c) 2018 American Express Travel Related Services Company, Inc.
   *
   * 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.aexp.nodes.graphql;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import static io.aexp.nodes.graphql.StringUtil.formatGraphQLParameter;
  
  public final class InputObject<T> {
  
      private Map<String, T> map;
  
      InputObject(Builder<T> builder) {
          map = builder.map;
      }
  
      protected String getMessage() {
          StringBuilder stringBuilder = new StringBuilder();
          stringBuilder.append("{");
          for (Map.Entry<String, T> entry : map.entrySet()) {
              if (stringBuilder.length() != 1) stringBuilder.append(",");
              stringBuilder.append(formatGraphQLParameter(entry.getKey(), entry.getValue()));
          }
          stringBuilder.append("}");
          return stringBuilder.toString();
      }
  
      public static class Builder<T> {
  
          private final Map<String, T> map = new HashMap<String, T>();
  
          public Builder<T> put(String key, T value) {
              map.put(key, value);
              return this;
          }
  
          public InputObject<T> build() {
              return new InputObject<T>(this);
          }
      }
  
      public Map getMap() {
          return map;
      }
  }
  