Class DocumentChange (3.33.2) 
  
  
  
   
  
    
  
  
    
    
    
    
  Version 3.33.2keyboard_arrow_down  
  
 
    
    
    
    
      
  
  
  
    
public   final   class  DocumentChange   extends   GeneratedMessageV3   implements   DocumentChangeOrBuilder  
   A Document  has changed.
 May be the result of multiple writes , including
 deletes, that ultimately resulted in a new value for the
 Document .
 Multiple DocumentChange  messages may be
 returned for the same logical change, if multiple targets are affected.
 Protobuf type google.firestore.v1.DocumentChange
    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
   
  DOCUMENT_FIELD_NUMBER 
  
    
public   static   final   int   DOCUMENT_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  REMOVED_TARGET_IDS_FIELD_NUMBER 
  
    
public   static   final   int   REMOVED_TARGET_IDS_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  TARGET_IDS_FIELD_NUMBER 
  
    
public   static   final   int   TARGET_IDS_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  Static Methods
   
  getDefaultInstance() 
  
    
public   static   DocumentChange   getDefaultInstance ()  
  
  getDescriptor() 
  
    
public   static   final   Descriptors . Descriptor   getDescriptor ()  
  
  newBuilder() 
  
    
public   static   DocumentChange . Builder   newBuilder ()  
  
  newBuilder(DocumentChange prototype) 
  
    
public   static   DocumentChange . Builder   newBuilder ( DocumentChange   prototype )  
  
  
  
    
public   static   DocumentChange   parseDelimitedFrom ( InputStream   input )  
  
  
  
  
    
public   static   DocumentChange   parseDelimitedFrom ( InputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parseFrom(byte[] data) 
  
    
public   static   DocumentChange   parseFrom ( byte []   data )  
  
    
      
        Parameter  
      
        Name Description  
      
        databyte [] 
     
  
  
  
  parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   DocumentChange   parseFrom ( byte []   data ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parseFrom(ByteString data) 
  
    
public   static   DocumentChange   parseFrom ( ByteString   data )  
  
  
  
  parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   DocumentChange   parseFrom ( ByteString   data ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  
    
public   static   DocumentChange   parseFrom ( CodedInputStream   input )  
  
  
  
  
    
public   static   DocumentChange   parseFrom ( CodedInputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  
    
public   static   DocumentChange   parseFrom ( InputStream   input )  
  
  
  
  
    
public   static   DocumentChange   parseFrom ( InputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parseFrom(ByteBuffer data) 
  
    
public   static   DocumentChange   parseFrom ( ByteBuffer   data )  
  
  
  
  parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   DocumentChange   parseFrom ( ByteBuffer   data ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parser() 
  
    
public   static   Parser<DocumentChange>   parser ()  
  
  Methods
   
  equals(Object obj) 
  
    
public   boolean   equals ( Object   obj )  
  
    
      
        Parameter  
      
        Name Description  
      
        objObject  
     
  
  
  Overrides 
  
  getDefaultInstanceForType() 
  
    
public   DocumentChange   getDefaultInstanceForType ()  
  
  getDocument() 
  
    
public   Document   getDocument ()  
   The new state of the Document .
 If mask is set, contains only fields that were updated or added.
 .google.firestore.v1.Document document = 1;
    
      
        Returns  
      
        Type Description  
      
        Document The document.
 
     
  
  getDocumentOrBuilder() 
  
    
public   DocumentOrBuilder   getDocumentOrBuilder ()  
   The new state of the Document .
 If mask is set, contains only fields that were updated or added.
 .google.firestore.v1.Document document = 1;
getParserForType() 
  
    
public   Parser<DocumentChange>   getParserForType ()  
  
  Overrides 
  
  getRemovedTargetIds(int index) 
  
    
public   int   getRemovedTargetIds ( int   index )  
   A set of target IDs for targets that no longer match this document.
 repeated int32 removed_target_ids = 6;
    
      
        Parameter  
      
        Name Description  
      
        indexint The index of the element to return.
 
     
  
  
    
      
        Returns  
      
        Type Description  
      
        int The removedTargetIds at the given index.
 
     
  
  getRemovedTargetIdsCount() 
  
    
public   int   getRemovedTargetIdsCount ()  
   A set of target IDs for targets that no longer match this document.
 repeated int32 removed_target_ids = 6;
    
      
        Returns  
      
        Type Description  
      
        int The count of removedTargetIds.
 
     
  
  getRemovedTargetIdsList() 
  
    
public   List<Integer>   getRemovedTargetIdsList ()  
   A set of target IDs for targets that no longer match this document.
 repeated int32 removed_target_ids = 6;
    
      
        Returns  
      
        Type Description  
      
        List <Integer >A list containing the removedTargetIds.
 
     
  
  getSerializedSize() 
  
    
public   int   getSerializedSize ()  
  
    
      
        Returns  
      
        Type Description  
      
        int  
     
  
  Overrides 
  
  getTargetIds(int index) 
  
    
public   int   getTargetIds ( int   index )  
   A set of target IDs of targets that match this document.
 repeated int32 target_ids = 5;
    
      
        Parameter  
      
        Name Description  
      
        indexint The index of the element to return.
 
     
  
  
    
      
        Returns  
      
        Type Description  
      
        int The targetIds at the given index.
 
     
  
  getTargetIdsCount() 
  
    
public   int   getTargetIdsCount ()  
   A set of target IDs of targets that match this document.
 repeated int32 target_ids = 5;
    
      
        Returns  
      
        Type Description  
      
        int The count of targetIds.
 
     
  
  getTargetIdsList() 
  
    
public   List<Integer>   getTargetIdsList ()  
   A set of target IDs of targets that match this document.
 repeated int32 target_ids = 5;
    
      
        Returns  
      
        Type Description  
      
        List <Integer >A list containing the targetIds.
 
     
  
  hasDocument() 
  
    
public   boolean   hasDocument ()  
   The new state of the Document .
 If mask is set, contains only fields that were updated or added.
 .google.firestore.v1.Document document = 1;
    
      
        Returns  
      
        Type Description  
      
        boolean Whether the document field is set.
 
     
  
  hashCode() 
  
  
    
      
        Returns  
      
        Type Description  
      
        int  
     
  
  Overrides 
  
  internalGetFieldAccessorTable() 
  
    
protected   GeneratedMessageV3 . FieldAccessorTable   internalGetFieldAccessorTable ()  
  
  Overrides 
  
  isInitialized() 
  
    
public   final   boolean   isInitialized ()  
  
  Overrides 
  
  newBuilderForType() 
  
    
public   DocumentChange . Builder   newBuilderForType ()  
  
  newBuilderForType(GeneratedMessageV3.BuilderParent parent) 
  
    
protected   DocumentChange . Builder   newBuilderForType ( GeneratedMessageV3 . BuilderParent   parent )  
  
  
  Overrides 
  
  newInstance(GeneratedMessageV3.UnusedPrivateParameter unused) 
  
    
protected   Object   newInstance ( GeneratedMessageV3 . UnusedPrivateParameter   unused )  
  
  
    
      
        Returns  
      
        Type Description  
      
        Object  
     
  
  Overrides 
  
  toBuilder() 
  
    
public   DocumentChange . Builder   toBuilder ()  
  
  writeTo(CodedOutputStream output) 
  
    
public   void   writeTo ( CodedOutputStream   output )  
  
  Overrides 
  
  
 
     
    
  
  
  
     
  
    
    
      
       
    
    
  
  
 
  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 2025-10-29 UTC.
 
 
  
  
  
    
      [[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-10-29 UTC."],[],[]]