Enum Database.ConcurrencyMode (3.21.0)

Version 3.21.0

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public enum Database.ConcurrencyMode extends Enum<Database.ConcurrencyMode> implements ProtocolMessageEnum

The type of concurrency control mode for transactions.

Protobuf enum google.firestore.admin.v1.Database.ConcurrencyMode

Implements

ProtocolMessageEnum

Inherited Members

Enum.<T>valueOf(Class<T>,String)

Enum.clone()

Enum.compareTo(E)

Enum.equals(Object)

Enum.finalize()

Enum.getDeclaringClass()

Enum.hashCode()

Enum.name()

Enum.ordinal()

Enum.toString()

Object.getClass()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Fields
Name	Description
CONCURRENCY_MODE_UNSPECIFIED	Not used. CONCURRENCY_MODE_UNSPECIFIED = 0;
CONCURRENCY_MODE_UNSPECIFIED_VALUE	Not used. CONCURRENCY_MODE_UNSPECIFIED = 0;
OPTIMISTIC	Use optimistic concurrency control by default. This mode is available for Cloud Firestore databases. OPTIMISTIC = 1;
OPTIMISTIC_VALUE	Use optimistic concurrency control by default. This mode is available for Cloud Firestore databases. OPTIMISTIC = 1;
OPTIMISTIC_WITH_ENTITY_GROUPS	Use optimistic concurrency control with entity groups by default. This is the only available mode for Cloud Datastore. This mode is also available for Cloud Firestore with Datastore Mode but is not recommended. OPTIMISTIC_WITH_ENTITY_GROUPS = 3;
OPTIMISTIC_WITH_ENTITY_GROUPS_VALUE	Use optimistic concurrency control with entity groups by default. This is the only available mode for Cloud Datastore. This mode is also available for Cloud Firestore with Datastore Mode but is not recommended. OPTIMISTIC_WITH_ENTITY_GROUPS = 3;
PESSIMISTIC	Use pessimistic concurrency control by default. This mode is available for Cloud Firestore databases. This is the default setting for Cloud Firestore. PESSIMISTIC = 2;
PESSIMISTIC_VALUE	Use pessimistic concurrency control by default. This mode is available for Cloud Firestore databases. This is the default setting for Cloud Firestore. PESSIMISTIC = 2;
UNRECOGNIZED

Static Methods
Name	Description
forNumber(int value)
getDescriptor()
internalGetValueMap()
valueOf(Descriptors.EnumValueDescriptor desc)
valueOf(int value)	Deprecated. Use #forNumber(int) instead.
valueOf(String name)
values()

Methods
Name	Description
getDescriptorForType()
getNumber()
getValueDescriptor()