Send feedback
  
   
 
  
    
      Class DirectedReadOptions.ReplicaSelection (6.101.1)
    
    
       
    
    
      
      Stay organized with collections
     
    
      
      Save and categorize content based on your preferences.
     
    
  
      
     
  
  
   
  
    
  
  
    
    
    
  Version 6.101.1keyboard_arrow_down  
  
 
    
    
    
    
      
  
  
  
    
public   static   final   class  DirectedReadOptions . ReplicaSelection   extends   GeneratedMessageV3   implements   DirectedReadOptions . ReplicaSelectionOrBuilder  
   
   The directed read replica selector.
 Callers must provide one or more of the following fields for replica
 selection:
location - The location must be one of the regions within the
 multi-region configuration of your database. 
type - The type of the replica.
Some examples of using replica_selectors are:
 
location:us-east1 --> The "us-east1" replica(s) of any available type
                        is used to process the request.
 
type:READ_ONLY    --> The "READ_ONLY" type replica(s) in the nearest
                        available location are used to process the
                        request. 
location:us-east1 type:READ_ONLY --> The "READ_ONLY" type replica(s)
                     in location "us-east1" is used to process
                     the request. 
 
 Protobuf type google.spanner.v1.DirectedReadOptions.ReplicaSelection
 
  
  
  
    Inherited Members 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
      com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT) 
    
    
      com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int) 
    
    
    
    
    
    
    
    
      com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>) 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
      com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int) 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
   
  Static Fields
   
  LOCATION_FIELD_NUMBER 
  
    
public   static   final   int   LOCATION_FIELD_NUMBER  
   
  
    
      
        Field Value  
       
      
        Type  
        Description  
       
      
        int  
         
       
     
  
  TYPE_FIELD_NUMBER 
  
    
public   static   final   int   TYPE_FIELD_NUMBER  
   
  
    
      
        Field Value  
       
      
        Type  
        Description  
       
      
        int  
         
       
     
  
  Static Methods
   
   
  getDefaultInstance() 
  
    
public   static   DirectedReadOptions . ReplicaSelection   getDefaultInstance ()  
   
  
   
  getDescriptor() 
  
    
public   static   final   Descriptors . Descriptor   getDescriptor ()  
   
  
   
  newBuilder() 
  
    
public   static   DirectedReadOptions . ReplicaSelection . Builder   newBuilder ()  
   
  
   
  newBuilder(DirectedReadOptions.ReplicaSelection prototype) 
  
    
public   static   DirectedReadOptions . ReplicaSelection . Builder   newBuilder ( DirectedReadOptions . ReplicaSelection   prototype )  
   
  
  
   
  
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseDelimitedFrom ( InputStream   input )  
   
  
  
  
   
  
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseDelimitedFrom ( InputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
   
  
  
  
   
  parseFrom(byte[] data) 
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( byte []   data )  
   
  
    
      
        Parameter  
       
      
        Name  
        Description  
       
      
        data 
        byte [] 
       
     
  
  
  
   
  parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( byte []   data ,   ExtensionRegistryLite   extensionRegistry )  
   
  
  
  
   
  parseFrom(ByteString data) 
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( ByteString   data )  
   
  
  
  
   
  parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( ByteString   data ,   ExtensionRegistryLite   extensionRegistry )  
   
  
  
  
   
  
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( CodedInputStream   input )  
   
  
  
  
   
  
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( CodedInputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
   
  
  
  
   
  
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( InputStream   input )  
   
  
  
  
   
  
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( InputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
   
  
  
  
   
  parseFrom(ByteBuffer data) 
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( ByteBuffer   data )  
   
  
  
  
   
  parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   DirectedReadOptions . ReplicaSelection   parseFrom ( ByteBuffer   data ,   ExtensionRegistryLite   extensionRegistry )  
   
  
  
  
   
  parser() 
  
    
public   static   Parser<DirectedReadOptions . ReplicaSelection >  parser ()  
   
  
  Methods
   
   
  equals(Object obj) 
  
    
public   boolean   equals ( Object   obj )  
   
  
    
      
        Parameter  
       
      
        Name  
        Description  
       
      
        obj 
        Object  
       
     
  
  
  Overrides 
  
   
  getDefaultInstanceForType() 
  
    
public   DirectedReadOptions . ReplicaSelection   getDefaultInstanceForType ()  
   
  
   
  getLocation() 
  
    
public   String   getLocation ()  
   
   The location or region of the serving requests, for example, "us-east1".
 string location = 1;
 
  
    
      
        Returns  
       
      
        Type  
        Description  
       
      
        String  
        The location.
 
       
     
  
   
  getLocationBytes() 
  
    
public   ByteString   getLocationBytes ()  
   
   The location or region of the serving requests, for example, "us-east1".
 string location = 1;
 
  
    
      
        Returns  
       
      
        Type  
        Description  
       
      
        ByteString  
        The bytes for location.
 
       
     
  
   
  getParserForType() 
  
    
public   Parser<DirectedReadOptions . ReplicaSelection >  getParserForType ()  
   
  
  Overrides 
  
   
  getSerializedSize() 
  
    
public   int   getSerializedSize ()  
   
  
    
      
        Returns  
       
      
        Type  
        Description  
       
      
        int  
         
       
     
  
  Overrides 
  
   
  getType() 
  
    
public   DirectedReadOptions . ReplicaSelection . Type   getType ()  
   
   The type of replica.
 .google.spanner.v1.DirectedReadOptions.ReplicaSelection.Type type = 2;
 
  
   
  getTypeValue() 
  
    
public   int   getTypeValue ()  
   
   The type of replica.
 .google.spanner.v1.DirectedReadOptions.ReplicaSelection.Type type = 2;
 
  
    
      
        Returns  
       
      
        Type  
        Description  
       
      
        int  
        The enum numeric value on the wire for type.
 
       
     
  
   
  hashCode() 
  
  
    
      
        Returns  
       
      
        Type  
        Description  
       
      
        int  
         
       
     
  
  Overrides 
  
   
  internalGetFieldAccessorTable() 
  
    
protected   GeneratedMessageV3 . FieldAccessorTable   internalGetFieldAccessorTable ()  
   
  
  Overrides 
  
   
  isInitialized() 
  
    
public   final   boolean   isInitialized ()  
   
  
  Overrides 
  
   
  newBuilderForType() 
  
    
public   DirectedReadOptions . ReplicaSelection . Builder   newBuilderForType ()  
   
  
   
  newBuilderForType(GeneratedMessageV3.BuilderParent parent) 
  
    
protected   DirectedReadOptions . ReplicaSelection . Builder   newBuilderForType ( GeneratedMessageV3 . BuilderParent   parent )  
   
  
  
  Overrides 
  
   
  newInstance(GeneratedMessageV3.UnusedPrivateParameter unused) 
  
    
protected   Object   newInstance ( GeneratedMessageV3 . UnusedPrivateParameter   unused )  
   
  
  
    
      
        Returns  
       
      
        Type  
        Description  
       
      
        Object  
         
       
     
  
  Overrides 
  
   
  toBuilder() 
  
    
public   DirectedReadOptions . ReplicaSelection . Builder   toBuilder ()  
   
  
   
  writeTo(CodedOutputStream output) 
  
    
public   void   writeTo ( CodedOutputStream   output )  
   
  
  Overrides 
  
  
 
     
    
  
  
  
     
  
 
  
    
    
      
    
     
  
       
         
  
  
    
    Send feedback
  
   
 
       
    
    
  
  
 
  Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
  Last updated 2025-10-30 UTC.
 
 
  
  
    
    
    
      
  
  
    Need to tell us more?
  
   
 
     
  
  
    
      [[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-10-30 UTC."],[],[]]