public Builder setX(int value) {

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

<code>int32 x = 1;</code>

@param value The x to set.
@return This builder for chaining.
java-vision/proto-google-cloud-vision-v1p1beta1/src/main/java/com/google/cloud/vision/v1p1beta1/Vertex.java