public Builder mergeFrom(com.google.cloud.vertexai.api.Citation other) {
      if (other == com.google.cloud.vertexai.api.Citation.getDefaultInstance()) return this;
      if (other.getStartIndex() != 0) {
        setStartIndex(other.getStartIndex());
      }
      if (other.getEndIndex() != 0) {
        setEndIndex(other.getEndIndex());
      }
      if (!other.getUri().isEmpty()) {
        uri_ = other.uri_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      if (!other.getTitle().isEmpty()) {
        title_ = other.title_;
        bitField0_ |= 0x00000008;
        onChanged();
      }
      if (!other.getLicense().isEmpty()) {
        license_ = other.license_;
        bitField0_ |= 0x00000010;
        onChanged();
      }
      if (other.hasPublicationDate()) {
        mergePublicationDate(other.getPublicationDate());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Source attributions for content.
</pre>

Protobuf type {@code google.cloud.vertexai.v1.Citation}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Citation.java