text: ////////////////////////////////////////////////////////////////////////////
  //
  // Copyright 2015 Realm 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.
  //
  ////////////////////////////////////////////////////////////////////////////
  
  #ifndef REALM_SCHEMA_HPP
  #define REALM_SCHEMA_HPP
  
  #include <string>
  #include <vector>
  
  namespace realm {
  class ObjectSchema;
  
  class Schema : private std::vector<ObjectSchema> {
  private:
      using base = std::vector<ObjectSchema>;
  public:
      // Create a schema from a vector of ObjectSchema
      Schema(base types);
      Schema(std::initializer_list<ObjectSchema> types) : Schema(base(types)) { }
  
      // find an ObjectSchema by name
      iterator find(std::string const& name);
      const_iterator find(std::string const& name) const;
  
      // find an ObjectSchema with the same name as the passed in one
      iterator find(ObjectSchema const& object) noexcept;
      const_iterator find(ObjectSchema const& object) const noexcept;
  
      // Verify that this schema is internally consistent (i.e. all properties are
      // valid, links link to types that actually exist, etc.)
      void validate() const;
  
      using base::iterator;
      using base::const_iterator;
      using base::begin;
      using base::end;
      using base::empty;
      using base::size;
  };
  }
  
  #endif /* defined(REALM_SCHEMA_HPP) */
  