public Builder mergeExample(com.google.protobuf.Value value) {
      if (exampleBuilder_ == null) {
        if (((bitField0_ & 0x00100000) != 0)
            && example_ != null
            && example_ != com.google.protobuf.Value.getDefaultInstance()) {
          getExampleBuilder().mergeFrom(value);
        } else {
          example_ = value;
        }
      } else {
        exampleBuilder_.mergeFrom(value);
      }
      if (example_ != null) {
        bitField0_ |= 0x00100000;
        onChanged();
      }
      return this;
    }
<pre>
Optional. Example of the object. Will only populated when the object is the
root.
</pre>

<code>.google.protobuf.Value example = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Schema.java