Is there a ready-made parser query string solution in java?

Question

Java

Hello toasters.
The question is. It is necessary to parse lines of the form:
value = key OR (value2 = key3 AND value3=key3)
Is there a ready-made solution for parsing such requests in essence?

Answer 1

There is such a solution.
As an option - write your own grammar (it's simple here) and feed it into ANTLR.
At the output, we get a parser file in the desired language, which can already be used.
But ANTLR is more beneficial to use when grammars are complex, for such a simple example it may be overkill