public Builder clearTokens() {
      tokens_ = emptyList(com.google.protobuf.ByteString.class);
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
<pre>
A list of tokens from the input.
</pre>

<code>repeated bytes tokens = 1;</code>

@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/TokensInfo.java