public Builder mergeFrom(com.google.cloud.visionai.v1.StringArray other) {
      if (other == com.google.cloud.visionai.v1.StringArray.getDefaultInstance()) return this;
      if (!other.txtValues_.isEmpty()) {
        if (txtValues_.isEmpty()) {
          txtValues_ = other.txtValues_;
          bitField0_ |= 0x00000001;
        } else {
          ensureTxtValuesIsMutable();
          txtValues_.addAll(other.txtValues_);
        }
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
A list of string-type values.
</pre>

Protobuf type {@code google.cloud.visionai.v1.StringArray}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/StringArray.java