[代码] [Java]代码 package com.example.anttest;import android.text.SpannableString;import android.text.Spanned;import android.text.TextUtils;import android.widget.MultiAutoCompleteTextView.Tokeni ; zer;public class SemicolonTokenizer implements Tokenizer {    private char charS;    private String mSTring;    public SemicolonTokenizer(char charS) {        this.charS = charS;        mSTring = String.valueOf(charS);    }    public int findTokenStart(CharSequence text, int cursor) {        int i = cursor;        while (i > 0