public com.google.cloud.visionai.v1.DataSchemaDetails getSchemaDetails() {
      if (schemaDetailsBuilder_ == null) {
        return schemaDetails_ == null
            ? com.google.cloud.visionai.v1.DataSchemaDetails.getDefaultInstance()
            : schemaDetails_;
      } else {
        return schemaDetailsBuilder_.getMessage();
      }
    }
<pre>
The schema details mapping to the key.
</pre>

<code>.google.cloud.visionai.v1.DataSchemaDetails schema_details = 3;</code>

@return The schemaDetails.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/DataSchema.java