presto-main/src/main/java/io/prestosql/spi/expression/ConnectorExpressionTranslator.java/ConnectorExpressionTranslator/translate
class ConnectorExpressionTranslator:    public static Expression translate(ConnectorExpression expression, Map<String, Symbol> variableMappings, LiteralEncoder literalEncoder)
    {
        return new ConnectorToSqlExpressionTranslator(variableMappings, literalEncoder).translate(expression);
    }