RequiredPick class

A picked object holding the value (never null) and giving access to useful parsing functions

Inheritance

• Object
• Pick
• RequiredPick

Available Extensions

• BoolPick
• Let
• NullableDateTimePick
• NullableDoublePick
• NullableIntPick
• NullableLet
• NullableListPick
• NullableMapPick
• NullableStringPick
• RequiredStringPick

Constructors

RequiredPick(dynamic value, {List<Object> path = const [], Map<String, Object?>? context})

Properties

context → Map<String, dynamic>

Attaches additional information which can be used during parsing. i.e the HTTP request/response including headers

final, inherited

debugParsingExit → String

Returns a human readable String of the requested path and the actual parsed value following the path along (followablePath).

no setter, inherited

followablePath → List<Object>

The path segments containing non-null values parsing could follow along

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

index → int?

The index of the object when it is an element in a List

no setter, inherited

isAbsent → bool

Allows the distinction between the actual value null and the value not being available

no setter, inherited

missingValueAtIndex → int?

When the picked value is unavailable (Pick.isAbsent) the index in path which couldn't be found

no setter, inherited

path → List<Object>

The full path to value inside of the object

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value ↔ Object

The picked value, might be null

covariant, getter/setter pair, override-getter

Methods

call([Object? arg0, Object? arg1, Object? arg2, Object? arg3, Object? arg4, Object? arg5, Object? arg6, Object? arg7, Object? arg8, Object? arg9]) → Pick

inherited

fromContext(String key, [Object? arg0, Object? arg1, Object? arg2, Object? arg3, Object? arg4, Object? arg5, Object? arg6, Object? arg7, Object? arg8]) → Pick

Pick values from the context using the Pick API

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

nullable() → Pick

required() → RequiredPick

Enter a "required" context which requires the picked value to be non-null or a PickException is thrown.

inherited

toString() → String

A string representation of this object.

override

withContext(String key, Object? value) → RequiredPick

Attaches additional information which can be used during parsing. i.e the HTTP request/response including headers

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited