Enum MetadataColumn 

pub enum MetadataColumn {
    MsgId,
    CorrelId,
    GroupId,
    MsgSeqNumber,
    MsgFlags,
    MsgType,
    Format,
    Ccsid,
    Encoding,
    Persistence,
    Priority,
    Expiry,
    BackoutCount,
    ReplyToQueue,
    ReplyToQueueManager,
    PutTimestamp,
    PutApplicationName,
    UserIdentifier,
    Properties,
}

One selectable metadata column, in canonical output order.

Variants

MsgId

_msg_id: 24-byte MsgId.

CorrelId

_correl_id: 24-byte CorrelId.

GroupId

_group_id: 24-byte GroupId.

MsgSeqNumber

_msg_seq_number: MsgSeqNumber within a group.

MsgFlags

_msg_flags: MsgFlags (group and segment flags).

MsgType

_msg_type: MsgType.

Format

_format: Format, trimmed.

Ccsid

_ccsid: CodedCharSetId of the delivered payload.

Encoding

_encoding: Encoding of the delivered payload.

Persistence

_persistence: Persistence (0 not persistent, 1 persistent).

Priority

_priority: Priority.

Expiry

_expiry: remaining Expiry at retrieval, in tenths of a second; -1 is unlimited.

BackoutCount

_backout_count: BackoutCount, the number of earlier backed-out retrievals.

ReplyToQueue

_reply_to_queue: ReplyToQ.

ReplyToQueueManager

_reply_to_queue_manager: ReplyToQMgr.

PutTimestamp

_put_timestamp: PutDate and PutTime (GMT) as milliseconds since the epoch.

PutApplicationName

_put_application_name: PutApplName.

UserIdentifier

_user_identifier: UserIdentifier.

Properties

_properties: message properties, values rendered as bytes.

Implementations

impl MetadataColumn

pub const fn option_name(self) -> &'static str

Option name used in metadata.columns.

Trait Implementations

impl Clone for MetadataColumn

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MetadataColumn

impl Debug for MetadataColumn

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for MetadataColumn

impl Hash for MetadataColumn

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for MetadataColumn

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for MetadataColumn

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for MetadataColumn

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for MetadataColumn