[−][src]Trait protobuf::ProtobufEnum

pub trait ProtobufEnum: Eq + Sized + Copy + 'static {
    fn value(&self) -> i32;
    fn from_i32(v: i32) -> Option<Self>;

    fn values() -> &'static [Self] { ... }
    fn descriptor(&self) -> &'static EnumValueDescriptor { ... }
    fn enum_descriptor(&self) -> &'static EnumDescriptor { ... }
    fn enum_descriptor_static() -> &'static EnumDescriptor { ... }
}

Trait implemented by all protobuf enum types.

Required methods

`fn value(&self) -> i32`

Get enum i32 value.

`fn from_i32(v: i32) -> Option<Self>`

Try to create an enum from i32 value. Return None if value is unknown.

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Provided methods

`fn values() -> &'static [Self]`

Get all enum values for enum type.

`fn descriptor(&self) -> &'static EnumValueDescriptor`

Get enum value descriptor.

`fn enum_descriptor(&self) -> &'static EnumDescriptor`

Get enum descriptor.

`fn enum_descriptor_static() -> &'static EnumDescriptor`

Get enum descriptor by type.

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Implementors

`impl ProtobufEnum for FieldDescriptorProto_Label`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<FieldDescriptorProto_Label>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for FieldDescriptorProto_Type`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<FieldDescriptorProto_Type>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for FieldOptions_CType`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<FieldOptions_CType>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for FieldOptions_JSType`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<FieldOptions_JSType>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for FileOptions_OptimizeMode`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<FileOptions_OptimizeMode>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for Field_Cardinality`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<Field_Cardinality>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for Field_Kind`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<Field_Kind>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for NullValue`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<NullValue>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

`impl ProtobufEnum for Syntax`[src]

`fn value(&self) -> i32`[src]

`fn from_i32(value: i32) -> Option<Syntax>`[src]

`fn values() -> &'static [Self]`[src]

`fn enum_descriptor_static() -> &'static EnumDescriptor`[src]

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