Struct ItemSpec 

pub struct ItemSpec {
    pub quantity: u32,
    pub group_size: Option<u32>,
    pub affinity: Option<Affinity>,
    pub anti_affinity: Option<AntiAffinity>,
}

Details about how an item should be packed

Fields

quantity: u32

The number of items that need to be packed

group_size: Option<u32>

A size that items must always be grouped to when packed together. Bin assignments of this item will always be modulo this size.

affinity: Option<Affinity>

An set of affinities that will result in asignments towards specific bins

anti_affinity: Option<AntiAffinity>

An set of anti-affinities that will result in asignments away from specific bins

Trait Implementations

impl Debug for ItemSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ItemSpec

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ItemSpec

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.