public Builder setContentType(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      contentType_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
The MIME type of this resource.
</pre>

<code>string content_type = 1;</code>

@param value The contentType to set.
@return This builder for chaining.
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1/src/main/java/com/google/cloud/websecurityscanner/v1/ViolatingResource.java