@java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                name_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000002;
                break;
              } // case 18
            case 26:
              {
                instance_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 34:
              {
                instanceUid_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000008;
                break;
              } // case 34
            case 40:
              {
                totalSizeBytes_ = input.readInt64();
                bitField0_ |= 0x00000010;
                break;
              } // case 40
            case 50:
              {
                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000020;
                break;
              } // case 50
            case 58:
              {
                engineVersion_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000040;
                break;
              } // case 58
            case 66:
              {
                com.google.cloud.memorystore.v1.BackupFile m =
                    input.readMessage(
                        com.google.cloud.memorystore.v1.BackupFile.parser(), extensionRegistry);
                if (backupFilesBuilder_ == null) {
                  ensureBackupFilesIsMutable();
                  backupFiles_.add(m);
                } else {
                  backupFilesBuilder_.addMessage(m);
                }
                break;
              } // case 66
            case 72:
              {
                nodeType_ = input.readEnum();
                bitField0_ |= 0x00000100;
                break;
              } // case 72
            case 80:
              {
                replicaCount_ = input.readInt32();
                bitField0_ |= 0x00000200;
                break;
              } // case 80
            case 88:
              {
                shardCount_ = input.readInt32();
                bitField0_ |= 0x00000400;
                break;
              } // case 88
            case 96:
              {
                backupType_ = input.readEnum();
                bitField0_ |= 0x00000800;
                break;
              } // case 96
            case 104:
              {
                state_ = input.readEnum();
                bitField0_ |= 0x00001000;
                break;
              } // case 104
            case 122:
              {
                uid_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00002000;
                break;
              } // case 122
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }
<pre>
Backup of an instance.
</pre>

Protobuf type {@code google.cloud.memorystore.v1.Backup}
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/Backup.java