Class: Google::Datastore::V1::MutationResult

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/datastore/v1/doc/google/datastore/v1/datastore.rb

Overview

The result of applying a mutation.

Instance Attribute Summary collapse

Instance Attribute Details

#conflict_detected ⇒ true, false

Returns Whether a conflict was detected for this mutation. Always false when a conflict detection strategy field is not set in the mutation.

Returns:

  • (true, false) —

    Whether a conflict was detected for this mutation. Always false when a conflict detection strategy field is not set in the mutation.



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# File 'lib/google/cloud/datastore/v1/doc/google/datastore/v1/datastore.rb', line 243

class MutationResult; end

#key ⇒ Google::Datastore::V1::Key

Returns The automatically allocated key. Set only when the mutation allocated a key.

Returns:



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# File 'lib/google/cloud/datastore/v1/doc/google/datastore/v1/datastore.rb', line 243

class MutationResult; end

#version ⇒ Integer

Returns The version of the entity on the server after processing the mutation. If the mutation doesn't change anything on the server, then the version will be the version of the current entity or, if no entity is present, a version that is strictly greater than the version of any previous entity and less than the version of any possible future entity.

Returns:

  • (Integer) —

    The version of the entity on the server after processing the mutation. If the mutation doesn't change anything on the server, then the version will be the version of the current entity or, if no entity is present, a version that is strictly greater than the version of any previous entity and less than the version of any possible future entity.



243
 
# File 'lib/google/cloud/datastore/v1/doc/google/datastore/v1/datastore.rb', line 243

class MutationResult; end