Struct googapis::google::firestore::v1::TargetChange [−][src]
pub struct TargetChange {
pub target_change_type: i32,
pub target_ids: Vec<i32>,
pub cause: Option<Status>,
pub resume_token: Vec<u8>,
pub read_time: Option<Timestamp>,
}
Expand description
Targets being watched have changed.
Fields
target_change_type: i32
The type of change that occurred.
target_ids: Vec<i32>
The target IDs of targets that have changed.
If empty, the change applies to all targets.
The order of the target IDs is not defined.
cause: Option<Status>
The error that resulted in this change, if applicable.
resume_token: Vec<u8>
A token that can be used to resume the stream for the given target_ids
,
or all targets if target_ids
is empty.
Not set on every target change.
read_time: Option<Timestamp>
The consistent read_time
for the given target_ids
(omitted when the
target_ids are not at a consistent snapshot).
The stream is guaranteed to send a read_time
with target_ids
empty
whenever the entire stream reaches a new consistent snapshot. ADD,
CURRENT, and RESET messages are guaranteed to (eventually) result in a
new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
For a given stream, read_time
is guaranteed to be monotonically
increasing.
Implementations
Returns the enum value of target_change_type
, or the default if the field is set to an invalid enum value.
Sets target_change_type
to the provided enum value.
Trait Implementations
fn merge_field<B>(
&mut self,
tag: u32,
wire_type: WireType,
buf: &mut B,
ctx: DecodeContext
) -> Result<(), DecodeError> where
B: Buf,
Returns the encoded length of the message without a length delimiter.
Encodes the message to a buffer. Read more
Encodes the message to a newly allocated buffer.
Encodes the message with a length-delimiter to a buffer. Read more
Encodes the message with a length-delimiter to a newly allocated buffer.
Decodes an instance of the message from a buffer. Read more
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
Decodes a length-delimited instance of the message from the buffer.
Decodes an instance of the message from a buffer, and merges it into self
. Read more
Decodes a length-delimited instance of the message from buffer, and
merges it into self
. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for TargetChange
impl Send for TargetChange
impl Sync for TargetChange
impl Unpin for TargetChange
impl UnwindSafe for TargetChange
Blanket Implementations
Mutably borrows from an owned value. Read more
Wrap the input message T
in a tonic::Request
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more