encode abstract method
Tokenizes (prefix + text) per this tokenizer's convention (BOS/EOS
wrap for SentencePiece, CLS/.../SEP for WordPiece).
Implementation
TokenizedInput encode(String prefix, String text);
Tokenizes (prefix + text) per this tokenizer's convention (BOS/EOS
wrap for SentencePiece, CLS/.../SEP for WordPiece).
TokenizedInput encode(String prefix, String text);