public Builder mergeFrom(com.google.cloud.memorystore.v1.Backup other) {
      if (other == com.google.cloud.memorystore.v1.Backup.getDefaultInstance()) return this;
      if (!other.getName().isEmpty()) {
        name_ = other.name_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (other.hasCreateTime()) {
        mergeCreateTime(other.getCreateTime());
      }
      if (!other.getInstance().isEmpty()) {
        instance_ = other.instance_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      if (!other.getInstanceUid().isEmpty()) {
        instanceUid_ = other.instanceUid_;
        bitField0_ |= 0x00000008;
        onChanged();
      }
      if (other.getTotalSizeBytes() != 0L) {
        setTotalSizeBytes(other.getTotalSizeBytes());
      }
      if (other.hasExpireTime()) {
        mergeExpireTime(other.getExpireTime());
      }
      if (!other.getEngineVersion().isEmpty()) {
        engineVersion_ = other.engineVersion_;
        bitField0_ |= 0x00000040;
        onChanged();
      }
      if (backupFilesBuilder_ == null) {
        if (!other.backupFiles_.isEmpty()) {
          if (backupFiles_.isEmpty()) {
            backupFiles_ = other.backupFiles_;
            bitField0_ = (bitField0_ & ~0x00000080);
          } else {
            ensureBackupFilesIsMutable();
            backupFiles_.addAll(other.backupFiles_);
          }
          onChanged();
        }
      } else {
        if (!other.backupFiles_.isEmpty()) {
          if (backupFilesBuilder_.isEmpty()) {
            backupFilesBuilder_.dispose();
            backupFilesBuilder_ = null;
            backupFiles_ = other.backupFiles_;
            bitField0_ = (bitField0_ & ~0x00000080);
            backupFilesBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getBackupFilesFieldBuilder()
                    : null;
          } else {
            backupFilesBuilder_.addAllMessages(other.backupFiles_);
          }
        }
      }
      if (other.nodeType_ != 0) {
        setNodeTypeValue(other.getNodeTypeValue());
      }
      if (other.getReplicaCount() != 0) {
        setReplicaCount(other.getReplicaCount());
      }
      if (other.getShardCount() != 0) {
        setShardCount(other.getShardCount());
      }
      if (other.backupType_ != 0) {
        setBackupTypeValue(other.getBackupTypeValue());
      }
      if (other.state_ != 0) {
        setStateValue(other.getStateValue());
      }
      if (!other.getUid().isEmpty()) {
        uid_ = other.uid_;
        bitField0_ |= 0x00002000;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      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