Struct FieldMeta 

pub struct FieldMeta {
    pub field_id: FieldId,
    pub field_name: String,
    pub field_type: FieldType,
    pub flags: u8,
}

Per-field metadata stored in the segment header.

Fields

field_id: FieldId

field_name: String

field_type: FieldType

flags: u8

Implementations

impl FieldMeta

pub fn new( field_id: FieldId, field_name: String, field_type: FieldType, stored: bool, indexed: bool, doc_values: bool, norms: bool, ) -> Self

pub fn is_stored(&self) -> bool

pub fn is_indexed(&self) -> bool

pub fn has_doc_values(&self) -> bool

pub fn has_norms(&self) -> bool

pub fn to_bytes(&self) -> Vec<u8>

Serialize to bytes: [field_id: u16][name_len: u16][name_bytes][type: u8][flags: u8]

pub fn from_bytes(data: &[u8]) -> Result<(Self, usize)>

Deserialize from bytes. Returns (FieldMeta, bytes_consumed).

Trait Implementations

impl Clone for FieldMeta

fn clone(&self) -> FieldMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldMeta

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

Formats the value using the given formatter.

impl Eq for FieldMeta

impl PartialEq for FieldMeta

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FieldMeta