DAppException class

异常

Implemented types

• Exception

Constructors

DAppException.new({required String code, String? message, Object? extraData})

构造函数

Properties

code → String

错误码

final

extraData → Object?

额外参数

final

hashCode → int

The hash code for this object.

no setter, inherited

message → String?

错误描述信息

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.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited