Package com.google.spanner.admin.instance.v1

Enum ReplicaInfo.ReplicaType

java.lang.Object
java.lang.Enum<ReplicaInfo.ReplicaType>
com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType
All Implemented Interfaces:
com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<ReplicaInfo.ReplicaType>
Enclosing class:
ReplicaInfo
public static enum ReplicaInfo.ReplicaType extends Enum<ReplicaInfo.ReplicaType> implements com.google.protobuf.ProtocolMessageEnum
 Indicates the type of replica.  See the [replica types
 documentation](https://cloud.google.com/spanner/docs/replication#replica_types)
 for more details.
Protobuf enum google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType

  • Enum Constant Details

    • TYPE_UNSPECIFIED

      public static final ReplicaInfo.ReplicaType TYPE_UNSPECIFIED
       Not specified.
      TYPE_UNSPECIFIED = 0;

    • READ_WRITE

      public static final ReplicaInfo.ReplicaType READ_WRITE
       Read-write replicas support both reads and writes. These replicas:

 * Maintain a full copy of your data.
 * Serve reads.
 * Can vote whether to commit a write.
 * Participate in leadership election.
 * Are eligible to become a leader.
      READ_WRITE = 1;

    • READ_ONLY

      public static final ReplicaInfo.ReplicaType READ_ONLY
       Read-only replicas only support reads (not writes). Read-only replicas:

 * Maintain a full copy of your data.
 * Serve reads.
 * Do not participate in voting to commit writes.
 * Are not eligible to become a leader.
      READ_ONLY = 2;

    • WITNESS

      public static final ReplicaInfo.ReplicaType WITNESS
       Witness replicas don't support reads but do participate in voting to
 commit writes. Witness replicas:

 * Do not maintain a full copy of data.
 * Do not serve reads.
 * Vote whether to commit writes.
 * Participate in leader election but are not eligible to become leader.
      WITNESS = 3;

    • UNRECOGNIZED

      public static final ReplicaInfo.ReplicaType UNRECOGNIZED

  • Field Details

    • TYPE_UNSPECIFIED_VALUE

      public static final int TYPE_UNSPECIFIED_VALUE
       Not specified.
      TYPE_UNSPECIFIED = 0;
      See Also:

    • READ_WRITE_VALUE

      public static final int READ_WRITE_VALUE
       Read-write replicas support both reads and writes. These replicas:

 * Maintain a full copy of your data.
 * Serve reads.
 * Can vote whether to commit a write.
 * Participate in leadership election.
 * Are eligible to become a leader.
      READ_WRITE = 1;
      See Also:

    • READ_ONLY_VALUE

      public static final int READ_ONLY_VALUE
       Read-only replicas only support reads (not writes). Read-only replicas:

 * Maintain a full copy of your data.
 * Serve reads.
 * Do not participate in voting to commit writes.
 * Are not eligible to become a leader.
      READ_ONLY = 2;
      See Also:

    • WITNESS_VALUE

      public static final int WITNESS_VALUE
       Witness replicas don't support reads but do participate in voting to
 commit writes. Witness replicas:

 * Do not maintain a full copy of data.
 * Do not serve reads.
 * Vote whether to commit writes.
 * Participate in leader election but are not eligible to become leader.
      WITNESS = 3;
      See Also:

  • Method Details

    • values

      public static ReplicaInfo.ReplicaType[] 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 ReplicaInfo.ReplicaType 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 ReplicaInfo.ReplicaType 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 ReplicaInfo.ReplicaType 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<ReplicaInfo.ReplicaType> 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 final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()

    • valueOf

      public static ReplicaInfo.ReplicaType 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