public Builder clearInput() {
        input_ = getDefaultInstance().getInput();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
        return this;
      }
<pre>
The name of the stream input (as discussed above).
</pre>

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

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AnalyzerDefinition.java