MeridianMERIDIAN

Qualified Name

A dotted, reverse-DNS-style fully-qualified identifier: three or more dot-separated identifier segments naming a namespaced code symbol (Java/.NET package or class, config key, module path).

Qualified Name

technology.code.qualified_name

A dotted, reverse-DNS-style fully-qualified identifier: three or more dot-separated identifier segments naming a namespaced code symbol (Java/.NET package or class, config key, module path).

Domain
technology
Category
code
Casts to
VARCHAR
Scope
Universal

Try it

CLI
$ finetype infer -i "com.google.javascript.jscomp.Compiler" --mode column
→ technology.code.qualified_name

DuckDB

Detect
SELECT ft_infer('com.google.javascript.jscomp.Compiler');
-- → 'technology.code.qualified_name'
Cast expression
CAST({col} AS VARCHAR)
Safe cast pipeline
-- Normalise and cast in one step
SELECT TRY_CAST(ft_cast(my_column) AS VARCHAR) AS clean_value
FROM my_table
WHERE ft_infer(my_column) = 'technology.code.qualified_name';

Struct Expansion

Expression
leaf: REGEXP_EXTRACT({col}, '([A-Za-z0-9_]+)$')
root: REGEXP_EXTRACT({col}, '^([A-Za-z_][A-Za-z0-9_]*)')

JSON Schema

finetype taxonomy technology.code.qualified_name -o json-schema
{
  "$id": "https://meridian.online/schemas/technology.code.qualified_name",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "A dotted, reverse-DNS-style fully-qualified identifier: three or more dot-separated identifier segments naming a namespaced code symbol (Java/.NET package or class, config key, module path).",
  "examples": [
    "com.google.javascript.jscomp.Compiler",
    "org.apache.commons.math.fraction.Fraction",
    "Avalonia.UnitTests.Controls.ContentControl"
  ],
  "pattern": "^[A-Za-z_][A-Za-z0-9_]*(\\.[A-Za-z_][A-Za-z0-9_]*){2,}$",
  "title": "Qualified Name",
  "type": "string",
  "x-finetype-label": "technology.code.qualified_name",
  "x-finetype-pii": false
}

Examples

com.google.javascript.jscomp.Compilerorg.apache.commons.math.fraction.FractionAvalonia.UnitTests.Controls.ContentControl

Aliases

fqnclassnamenamespace

Type Registry