public Builder setThreatType(com.google.webrisk.v1beta1.ThreatType value) {
      if (value == null) {
        throw new NullPointerException();
      }
      bitField0_ |= 0x00000001;
      threatType_ = value.getNumber();
      onChanged();
      return this;
    }
<pre>
The ThreatList to update.
</pre>

<code>
.google.cloud.webrisk.v1beta1.ThreatType threat_type = 1 [(.google.api.field_behavior) = REQUIRED];
</code>

@param value The threatType to set.
@return This builder for chaining.
java-webrisk/proto-google-cloud-webrisk-v1beta1/src/main/java/com/google/webrisk/v1beta1/ComputeThreatListDiffRequest.java