public Builder setAnalyzer(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      analyzer_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
The name of this analyzer.

Tentatively [a-z][a-z0-9]*(_[a-z0-9]+)*.
</pre>

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

@param value The analyzer to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AnalyzerDefinition.java