public Builder setX(float value) {

      x_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
X coordinate.
</pre>

<code>float x = 1;</code>

@param value The x to set.
@return This builder for chaining.
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/NormalizedVertex.java