[Spring] Codegen 2.2.2 does not render objects comprised by allOf and containing additionalProperties:

Description

When running Codegen 2.2.2 to render Spring objects, when the object has a definition using the allOf schema attribute and also the additionalProperties attribute, the rendered Java object contains no members at all.

Swagger-codegen version

swagger-codegen-cli-2.2.2.jar

Swagger declaration file content or url

  DynamicAccountModel:
    allOf:
      - properties:
          accountId:
            type: string
            description: Account ID
      - additionalProperties:
          type: string

Command line used for generation

java -jar ../tools/swagger-codegen-cli-2.2.2.jar generate -i allof-no-render.yaml -l spring -o target

Steps to Reproduce

Execute above command.

Note that the class contains neither derives from HashMap (due to having the additionalParameters attribute) nor contains an accountId member.

package com.foo.bar;

import java.util.Objects;
import java.io.Serializable;
import javax.validation.constraints.*;
/**
 * DynamicAccountModel
 */
@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen", date = "2017-03-30T07:57:06.421-04:00")

public class DynamicAccountModel  implements Serializable {

  @Override
  public boolean equals(java.lang.Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    return true;
  }

  @Override
  public int hashCode() {
    return Objects.hash();
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("class DynamicAccountModel {\n");

    sb.append("}");
    return sb.toString();
  }

  /**
   * Convert the given object to string with each line indented by 4 spaces
   * (except the first line).
   */
  private String toIndentedString(java.lang.Object o) {
    if (o == null) {
      return "null";
    }
    return o.toString().replace("\n", "\n    ");
  }
}

Commencez par exécuter la commande swagger-codegen-cli-2.2.2 documentée avec le YAML allOf/additionalProperties fourni et examinez la classe Java Spring générée. Suivez le chemin du générateur Spring responsable de ce modèle ; le travail est considéré comme terminé lorsque la classe inclut accountId et gère les propriétés supplémentaires comme décrit, au lieu de générer un objet vide.