in src/main/java/org/apache/accumulo/access/Tokenizer.java [82:91]
public void next(byte expected) {
if (!hasNext()) {
error("Expected '" + (char) expected + "' instead saw end of input");
}
if (expression[index] != expected) {
error("Expected '" + (char) expected + "' instead saw '" + (char) (expression[index]) + "'");
}
index++;
}