Migrating a GraphQL Project from JavaScript to Java with DGS Framework

[brandondeemo]

Hi, I am trying to migrate a javascript graphql project into Java with DGS framework. Here is a part of the typeDefs.js file:

import gql from 'graphql-tag'
...
// a function to return a graphql input type
const updateAppExpDeploymentPatchInput = extractTypeFields(
  printType(parsedSchema.getType('AppExperienceIn'))  
)
...
const schema = `

type Mutation {
    updateAppExpDeployment(input: UpdateAppExpDeploymentInput!): UpdateAppExpDeploymentPayload
  }

input UpdateAppExpDeploymentInput {
    appExpId: String!
    env: EnvironmentEnum!
    subEnv: String
    editSequenceId: Int!
    patch: UpdateAppExpDeploymentPatchInput!,
    gitops: Boolean
  }

input UpdateAppExpDeploymentPatchInput {
    ${updateAppExpDeploymentPatchInput}
    comment: String
  }
`

export const typeDefs = gql`
  ${schema}
`

You can see that the updateAppExpDeploymentPatchInput is a result of extractTypeFields function in the same file.
Now I want to convert the file into java with DGS.
Looks Java is statically typed, so it needs more explicit type definitions
How should I define the schema.graphql and import updateAppExpDeploymentPatchInput as a result of external function? Better to give some examples. Thanks