Tokeniser support in java 
### Feature request

Current I have tested the sentence transformers paraphrase-multilingual-MiniLM-L12-v2 model in python. The model seems to be performing very well. I want to use the model in java so I converted the model to onnx model.  But I could not find a way to convert the tokeniser in java or some equivalent tokeniser library in java . 
So would like to know is there a way to use the tokeniser in java. 

### Motivation

Tokeniser support in java 

### Your contribution

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