ConversionException class

Exception thrown when a type conversion fails in a ConversionService.

This typically occurs when attempting to convert an object from one type to another and no suitable Converter or GenericConverter exists, or the conversion logic throws an error due to invalid data or incompatible types.


❗ Example:

try {
  final value = conversionService.convert<String>(42, String);
} catch (e) {
  if (e is ConversionException) {
    print('Conversion failed: ${e.message}');
  }
}

Use this to catch and handle specific conversion failures during property binding, message deserialization, or data mapping.

Inheritance
Implemented types
Implementers

Constructors

ConversionException(String message)
Exception thrown when a type conversion fails in a ConversionService.

Properties

cause Object?
The underlying cause of this exception, if any.
finalinherited
hashCode int
The hash code for this object.
no setterinherited
message String
The message describing the error.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
stackTrace StackTrace
The associated stack trace.
finalinherited

Methods

getCause() Object
The cause of this exception, if any.
inherited
getMessage() String
The message associated with this exception.
inherited
getStackTrace() StackTrace
The stack trace associated with this exception.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.

Operators

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