@java.lang.Override
    public com.google.cloud.visionai.v1.DataSchemaDetails getValueSchema() {
      return valueSchema_ == null
          ? com.google.cloud.visionai.v1.DataSchemaDetails.getDefaultInstance()
          : valueSchema_;
    }
<pre>
The value's data schema in the list.
</pre>

<code>.google.cloud.visionai.v1.DataSchemaDetails value_schema = 1;</code>

@return The valueSchema.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/DataSchemaDetails.java