Struct google_datastore1::Value [−][src]
pub struct Value { pub entity_value: Option<Entity>, pub timestamp_value: Option<String>, pub string_value: Option<String>, pub double_value: Option<f64>, pub meaning: Option<i32>, pub exclude_from_indexes: Option<bool>, pub blob_value: Option<String>, pub key_value: Option<Key>, pub boolean_value: Option<bool>, pub array_value: Option<ArrayValue>, pub integer_value: Option<String>, pub geo_point_value: Option<LatLng>, pub null_value: Option<String>, }
A message that can hold any of the supported value types and associated metadata.
This type is not used in any activity, and only used as part of another schema.
Fields
entity_value: Option<Entity>
An entity value.
- May have no key.
- May have a key with an incomplete key path.
- May have a reserved/read-only key.
timestamp_value: Option<String>
A timestamp value. When stored in the Datastore, precise only to microseconds; any additional precision is rounded down.
string_value: Option<String>
A UTF-8 encoded string value.
When exclude_from_indexes
is false (it is indexed) , may have at most 1500 bytes.
Otherwise, may be set to at least 1,000,000 bytes.
double_value: Option<f64>
A double value.
meaning: Option<i32>
The meaning
field should only be populated for backwards compatibility.
exclude_from_indexes: Option<bool>
If the value should be excluded from all indexes including those defined explicitly.
blob_value: Option<String>
A blob value.
May have at most 1,000,000 bytes.
When exclude_from_indexes
is false, may have at most 1500 bytes.
In JSON requests, must be base64-encoded.
key_value: Option<Key>
A key value.
boolean_value: Option<bool>
A boolean value.
array_value: Option<ArrayValue>
An array value.
Cannot contain another array value.
A Value
instance that sets field array_value
must not set fields
meaning
or exclude_from_indexes
.
integer_value: Option<String>
An integer value.
geo_point_value: Option<LatLng>
A geo point value representing a point on the surface of Earth.
null_value: Option<String>
A null value.
Trait Implementations
impl Default for Value
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impl Default for Value
impl Clone for Value
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impl Clone for Value
fn clone(&self) -> Value
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fn clone(&self) -> Value
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for Value
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impl Debug for Value
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Part for Value
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impl Part for Value