public Builder setMethod(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      method_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
Output only. Method that initiated the operation e.g.
google.cloud.vpcaccess.v1.Connectors.CreateConnector.
</pre>

<code>string method = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@param value The method to set.
@return This builder for chaining.
java-vpcaccess/proto-google-cloud-vpcaccess-v1/src/main/java/com/google/cloud/vpcaccess/v1/OperationMetadata.java