openapi2beans generator to use a @SerializedName("<snake_cased_name>") annotation

[Wyvinar]

Story

As a galasa developer, I want to specify snake_case variable names in fields within the openapi.yaml document, and when I do I want java code generated from those labels to be camelCase variable names in java code, with annotations such that Gson will render them as the original snake_case in any generated json documents, so the generated java code is more likely to conform to Java code naming standards.

Background

• If the field name in openapi looks like a snake_case label, generate the annotation and the camelCase label for the java field.

Examples

schemaType:
  type: object
  properties:
    snake_case:
      type: string

should become

class SchemaType {
...
    @SerializedName("snake_case")
    private String snakeCase;
...

The template would likely look like (at least for the single variable):

{{#SerializedOverrideName}}
@SerializedName("{{&.}}")
{{/SerializedOverrideName}}
[variable stuff continued]

Tasks

• [x] edit the moustache template to have the @SerializedName annotation
• [x] add SerializedOverrideName as a variable to DataMembers (leave empty if not wanting to render)
• [x] ~add a convert to camelCase function~ found a library that does this
• [x] change schema2package to save the snake_case name to the new variable