public Builder mergeFrom(com.google.webrisk.v1.ThreatInfo.ThreatJustification other) {
        if (other == com.google.webrisk.v1.ThreatInfo.ThreatJustification.getDefaultInstance())
          return this;
        if (!other.labels_.isEmpty()) {
          if (labels_.isEmpty()) {
            labels_ = other.labels_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureLabelsIsMutable();
            labels_.addAll(other.labels_);
          }
          onChanged();
        }
        if (!other.comments_.isEmpty()) {
          if (comments_.isEmpty()) {
            comments_ = other.comments_;
            bitField0_ |= 0x00000002;
          } else {
            ensureCommentsIsMutable();
            comments_.addAll(other.comments_);
          }
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }
<pre>
Context about why the URI is unsafe.
</pre>

Protobuf type {@code google.cloud.webrisk.v1.ThreatInfo.ThreatJustification}
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/ThreatInfo.java