Interface IFieldAccessor (3.23.0)

public interface IFieldAccessor

Allows fields to be reflectively accessed.

Namespace

Google.Protobuf.Reflection

Assembly

Google.Protobuf.dll

Properties

Descriptor

FieldDescriptor Descriptor { get; }

Returns the descriptor associated with this field.

Property Value
Type	Description
`FieldDescriptor`

Methods

Clear(IMessage)

void Clear(IMessage message)

Clears the field in the specified message. (For repeated fields, this clears the list.)

Parameter
Name	Description
`message`	`IMessage`

GetValue(IMessage)

object GetValue(IMessage message)

Fetches the field value. For repeated values, this will be an IList implementation. For map values, this will be an IDictionary implementation.

Parameter
Name	Description
`message`	`IMessage`

Returns
Type	Description
`object`

HasValue(IMessage)

bool HasValue(IMessage message)

Indicates whether the field in the specified message is set. For proto3 fields that aren't explicitly optional, this throws an InvalidOperationException

Parameter
Name	Description
`message`	`IMessage`

Returns
Type	Description
`bool`

SetValue(IMessage, object)

void SetValue(IMessage message, object value)

Mutator for single "simple" fields only.

Parameters
Name	Description
`message`	`IMessage`
`value`	`object`

Remarks

Repeated fields are mutated by fetching the value and manipulating it as a list. Map fields are mutated by fetching the value and manipulating it as a dictionary.

Exceptions
Type	Description
`InvalidOperationException`	The field is not a "simple" field.