gudusoft.gsqlparser.resolver2.matcher

Interface INameMatcher

All Known Implementing Classes:

DefaultNameMatcher, VendorNameMatcher

public interface INameMatcher

Interface for matching names (tables, columns) with various rules. Handles case sensitivity, database-specific matching rules, etc. Different databases have different name matching rules: - MySQL: case-insensitive on Windows, case-sensitive on Unix - PostgreSQL: case-sensitive for quoted identifiers - Oracle: case-insensitive, converts to uppercase - SQL Server: depends on collation

Method Summary

Modifier and Type	Method and Description
boolean	isCaseSensitive() Check if the matcher is case-sensitive
boolean	matches(String name1, String name2) Check if two names match according to the matching rules.
boolean	matchesPattern(String name, String pattern) Check if a name is a valid match for a pattern.
String	normalize(String name) Normalize a name according to matching rules.

Method Detail

matches

boolean matches(String name1,
                String name2)

Check if two names match according to the matching rules.

Parameters:

name1 - First name

name2 - Second name

Returns:

true if names match

matchesPattern

boolean matchesPattern(String name,
                       String pattern)

Check if a name is a valid match for a pattern. Used for prefix matching, wildcard matching, etc.

Parameters:

name - The name to test

pattern - The pattern to match against

Returns:

true if name matches pattern

normalize

String normalize(String name)

Normalize a name according to matching rules. E.g., convert to uppercase for Oracle, lowercase for PostgreSQL unquoted.

Parameters:

name - Name to normalize

Returns:

Normalized name

isCaseSensitive

boolean isCaseSensitive()

Check if the matcher is case-sensitive