Send feedback
  
   
 
  
    
      Class FlushMessage (0.8.0)
    
    
       
    
    
      
      Stay organized with collections
     
    
      
      Save and categorize content based on your preferences.
     
    
  
      
     
  
  
   
  
    
  
  
    
    
    
  Version 0.8.0keyboard_arrow_down  
  
 
    
    
    
    
      
  
  
  
    
public   class  FlushMessage   extends   ControlMessage  
   
  Handles a flush command from the user. This flushes any pending changes to Cloud Spanner and then
 sends any pending messages to the client.
 
  
  
  Static Fields
   
  IDENTIFIER 
  
    
protected   static   final   char   IDENTIFIER  
   
  Field Value 
  
  Constructors
   
   
  FlushMessage(ConnectionHandler connection) 
  
    
public   FlushMessage ( ConnectionHandler   connection )  
   
  Parameter 
  
   
  FlushMessage(ConnectionHandler connection, ControlMessage.ManuallyCreatedToken manuallyCreatedToken) 
  
    
public   FlushMessage ( ConnectionHandler   connection ,   ControlMessage . ManuallyCreatedToken   manuallyCreatedToken )  
   
  Parameters 
  
  Methods
   
   
  getIdentifier() 
  
    
protected   String   getIdentifier ()  
   
  
  Returns 
  
  Overrides 
  
   
  getMessageName() 
  
    
protected   String   getMessageName ()  
   
  
  Returns 
  
  Overrides 
  
   
  getPayloadString() 
  
    
protected   String   getPayloadString ()  
   
  
  Returns 
  
  Overrides 
  
   
  sendPayload() 
  
    
protected   void   sendPayload ()  
   
  Override this method to include post-processing and metadata in the sending process. Template
 method for send.
 
  Overrides 
  
  Exceptions 
  
 
     
    
  
  
  
     
  
 
  
    
    
      
    
     
  
       
         
  
  
    
    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."],[],[]]