OpenDynamicLibrary class

Manages functions that define how to load the DynamicLibrary for DuckDB.

The default behavior will use DynamicLibrary.open('libduckdb.so') on Linux and Android, DynamicLibrary.open('libduckdb.dylib') on iOS and macOS and DynamicLibrary.open('duckdb.dll') on Windows.

The default behavior can be overridden for a specific OS by using overrideFor. To override the behavior on all platforms, use overrideForAll.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

os → OperatingSystem?

Returns the current OperatingSystem as read from the Platform getters.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

openDuckDB() → DynamicLibrary

Opens the DynamicLibrary from which duckdb.dart is going to DynamicLibrary.lookup duckdb's methods that will be used. This method is meant to be called by duckdb.dart only.

overrideFor(OperatingSystem os, OpenLibrary open) → void

Makes duckdb.dart use the open function when running on the specified os. This can be used to override the loading behavior on some platforms. To override that behavior on all platforms, consider using overrideForAll. This method must be called before opening any database.

overrideForAll(OpenLibrary open) → void

Makes duckdb.dart use the OpenLibrary function for all Dart platforms. If this method has been called, it takes precedence over overrideFor. This method must be called before opening any database.

reset() → void

Clears all associated open helpers for all platforms.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited