swap.append(_UNION_FIELD_HOST_TO_NET_TEMPLATE.substitute(
field_index=i,
java_name=field.java_name,
jni_signature=field_type.jni_signature,
jni_type=field_type.jni_type,
jni_accessor=field_type.jni_accessor,
swap.append(_UNION_FIELD_HOST_TO_NET_TEMPLATE.substitute(
field_index=i,
java_name=field.java_name,
jni_signature=field_type.jni_signature,
jni_type=field_type.jni_type,
jni_accessor=field_type.jni_accessor,