JsonNodeException class

The error a JsonNode accessor throws when the node has the wrong kind, such as stringValue() on a number, or cannot be converted.

It is a JsonMappingException, so code that handles mapping errors handles it too. Avoid it with the as... accessors and a default.

Inheritance

Constructors

JsonNodeException(String message)
An error described by message.

Properties

cause → Object?
The underlying error, such as a FormatException for invalid JSON or what a constructor threw; null when there is none.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
message → String
What went wrong, without the path.
finalinherited
path → String
Where the problem is, such as items[2].price; empty for the whole value.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited