python_technical_primitives.patterns.compositions¶

Specification composition classes (AND, OR, NOT). Part of DIY Specification pattern.

Attributes¶

Classes¶

`AndSpecification`	AND composition: both must be satisfied.
`OrSpecification`	OR composition: at least one must be satisfied.
`NotSpecification`	NOT composition: must NOT be satisfied.

Module Contents¶

python_technical_primitives.patterns.compositions.T¶

class python_technical_primitives.patterns.compositions.AndSpecification(left: python_technical_primitives.patterns.base.Specification[T], right: python_technical_primitives.patterns.base.Specification[T])¶

Bases: python_technical_primitives.patterns.base.Specification[T]

AND composition: both must be satisfied.

left¶

right¶

description¶

is_satisfied_by(candidate: T) → bool¶

class python_technical_primitives.patterns.compositions.OrSpecification(left: python_technical_primitives.patterns.base.Specification[T], right: python_technical_primitives.patterns.base.Specification[T])¶

Bases: python_technical_primitives.patterns.base.Specification[T]

OR composition: at least one must be satisfied.

left¶

right¶

description¶

is_satisfied_by(candidate: T) → bool¶

class python_technical_primitives.patterns.compositions.NotSpecification(spec: python_technical_primitives.patterns.base.Specification[T])¶

Bases: python_technical_primitives.patterns.base.Specification[T]

NOT composition: must NOT be satisfied.

spec¶

description¶

is_satisfied_by(candidate: T) → bool¶