public Builder clearApiFramework() {
      apiFramework_ = getDefaultInstance().getApiFramework();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
<pre>
The API necessary to communicate with the creative if available.
</pre>

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

@return This builder for chaining.
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/Companion.java