private boolean isPositionAttribute(Schema schema, String sourceFieldName) {
            if (!sourceFieldName.endsWith(zCurveSuffix)) {
                return false;
            }
            var name = sourceFieldName.substring(0, sourceFieldName.length() - zCurveSuffix.length());
            var field = schema.getField(name);
            return (field.getDataType().equals(PositionDataType.INSTANCE));
        }
Class converting a collection of schemas from the intermediate format.

@author arnej27959
config-model/src/main/java/com/yahoo/schema/parser/ConvertParsedSchemas.java