IfNull class

Represents the "if null" (??) operator.

IfNull(VariableRead('a'), VariableRead('b')) // a ?? b

Inheritance

• Object
• AST
• IfNull

Constructors

IfNull(AST condition, AST nullExp)

Properties

condition → AST

Condition for the null check and result if it is not null.

final

hashCode → int

The hash code for this object.

no setter, inherited

nullExp → AST

Result if the condition operand is null.

final

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

toString() → String

A string representation of this object.

inherited

visit<R, C, CO extends C>(AstVisitor<R, C?> visitor, [CO? context]) → R

Given a visitor and optionally a context, produce a return value R.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited