Class: Google::Firestore::V1beta1::Precondition

Inherits:

Object

• Object
• Google::Firestore::V1beta1::Precondition

Defined in:

lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/common.rb

Overview

A precondition on a document, used for conditional operations.

Instance Attribute Summary

• #exists ⇒ true, false

  When set to +true+, the target document must exist.

• #update_time ⇒ Google::Protobuf::Timestamp

  When set, the target document must exist and have been last updated at that time.

Instance Attribute Details

#exists ⇒ true, false

Returns When set to +true+, the target document must exist. When set to +false+, the target document must not exist.

Returns:

• (true, false) —

  When set to +true+, the target document must exist. When set to +false+, the target document must not exist.

# File 'lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/common.rb', line 38

class Precondition; end

#update_time ⇒ Google::Protobuf::Timestamp

Returns When set, the target document must exist and have been last updated at that time.

Returns:

• (Google::Protobuf::Timestamp) —

  When set, the target document must exist and have been last updated at that time.

# File 'lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/common.rb', line 38

class Precondition; end