Enum Database.ConcurrencyMode

java.lang.Object
java.lang.Enum<Database.ConcurrencyMode>
com.google.firestore.admin.v1.Database.ConcurrencyMode
All Implemented Interfaces:
com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<Database.ConcurrencyMode>
Enclosing class:
Database

public static enum Database.ConcurrencyMode extends Enum<Database.ConcurrencyMode> implements com.google.protobuf.ProtocolMessageEnum
 The type of concurrency control mode for transactions.
 
Protobuf enum google.firestore.admin.v1.Database.ConcurrencyMode
  • Enum Constant Details

    • CONCURRENCY_MODE_UNSPECIFIED

      public static final Database.ConcurrencyMode CONCURRENCY_MODE_UNSPECIFIED
       Not used.
       
      CONCURRENCY_MODE_UNSPECIFIED = 0;
    • OPTIMISTIC

      public static final Database.ConcurrencyMode OPTIMISTIC
       Use optimistic concurrency control by default. This mode is available
       for Cloud Firestore databases.
      
       This is the default setting for Cloud Firestore Enterprise Edition
       databases.
       
      OPTIMISTIC = 1;
    • PESSIMISTIC

      public static final Database.ConcurrencyMode PESSIMISTIC
       Use pessimistic concurrency control by default. This mode is available
       for Cloud Firestore databases.
      
       This is the default setting for Cloud Firestore Standard Edition
       databases.
       
      PESSIMISTIC = 2;
    • OPTIMISTIC_WITH_ENTITY_GROUPS

      public static final Database.ConcurrencyMode OPTIMISTIC_WITH_ENTITY_GROUPS
       Use optimistic concurrency control with entity groups by default.
      
       This mode is enabled for some databases that were automatically upgraded
       from Cloud Datastore to Cloud Firestore with Datastore Mode.
      
       It is not recommended for any new databases, and not supported for
       Firestore Native databases.
       
      OPTIMISTIC_WITH_ENTITY_GROUPS = 3;
    • UNRECOGNIZED

      public static final Database.ConcurrencyMode UNRECOGNIZED
  • Field Details

    • CONCURRENCY_MODE_UNSPECIFIED_VALUE

      public static final int CONCURRENCY_MODE_UNSPECIFIED_VALUE
       Not used.
       
      CONCURRENCY_MODE_UNSPECIFIED = 0;
      See Also:
    • OPTIMISTIC_VALUE

      public static final int OPTIMISTIC_VALUE
       Use optimistic concurrency control by default. This mode is available
       for Cloud Firestore databases.
      
       This is the default setting for Cloud Firestore Enterprise Edition
       databases.
       
      OPTIMISTIC = 1;
      See Also:
    • PESSIMISTIC_VALUE

      public static final int PESSIMISTIC_VALUE
       Use pessimistic concurrency control by default. This mode is available
       for Cloud Firestore databases.
      
       This is the default setting for Cloud Firestore Standard Edition
       databases.
       
      PESSIMISTIC = 2;
      See Also:
    • OPTIMISTIC_WITH_ENTITY_GROUPS_VALUE

      public static final int OPTIMISTIC_WITH_ENTITY_GROUPS_VALUE
       Use optimistic concurrency control with entity groups by default.
      
       This mode is enabled for some databases that were automatically upgraded
       from Cloud Datastore to Cloud Firestore with Datastore Mode.
      
       It is not recommended for any new databases, and not supported for
       Firestore Native databases.
       
      OPTIMISTIC_WITH_ENTITY_GROUPS = 3;
      See Also:
  • Method Details

    • values

      public static Database.ConcurrencyMode[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared
    • valueOf

      public static Database.ConcurrencyMode valueOf(String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null
    • getNumber

      public final int getNumber()
      Specified by:
      getNumber in interface com.google.protobuf.Internal.EnumLite
      Specified by:
      getNumber in interface com.google.protobuf.ProtocolMessageEnum
    • valueOf

      @Deprecated public static Database.ConcurrencyMode valueOf(int value)
      Deprecated.
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      value - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null
    • forNumber

      public static Database.ConcurrencyMode forNumber(int value)
      Parameters:
      value - The numeric wire value of the corresponding enum entry.
      Returns:
      The enum associated with the given numeric wire value.
    • internalGetValueMap

      public static com.google.protobuf.Internal.EnumLiteMap<Database.ConcurrencyMode> internalGetValueMap()
    • getValueDescriptor

      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()
      Specified by:
      getValueDescriptor in interface com.google.protobuf.ProtocolMessageEnum
    • getDescriptorForType

      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()
      Specified by:
      getDescriptorForType in interface com.google.protobuf.ProtocolMessageEnum
    • getDescriptor

      public static com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()
    • valueOf

      public static Database.ConcurrencyMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      desc - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null