Class Precondition (2.5.0)
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public sealed class Precondition : IMessage<Precondition>, IEquatable<Precondition>, IDeepCloneable<Precondition>, IBufferMessage, IMessage
A precondition on a document, used for conditional operations.
Inheritance
Object >
Precondition
Namespace
Google.Cloud.Firestore.V1
Assembly
Google.Cloud.Firestore.V1.dll
Constructors
Precondition()
Precondition(Precondition)
public Precondition(Precondition other)
Properties
ConditionTypeCase
public Precondition.ConditionTypeOneofCase ConditionTypeCase { get; }
Exists
public bool Exists { get; set; }
When set to true
, the target document must exist.
When set to false
, the target document must not exist.
Property Value |
---|
Type | Description |
Boolean | |
UpdateTime
public Timestamp UpdateTime { get; set; }
When set, the target document must exist and have been last updated at
that time.
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Last updated 2024-09-27 UTC.
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