Struct levana_perpswap_cosmos::prelude::Addr

pub struct Addr(/* private fields */);

A human readable address.

In Cosmos, this is typically bech32 encoded. But for multi-chain smart contracts no assumptions should be made other than being UTF-8 encoded and of reasonable length.

This type represents a validated address. It can be created in the following ways

1. Use Addr::unchecked(input)
2. Use let checked: Addr = deps.api.addr_validate(input)?
3. Use let checked: Addr = deps.api.addr_humanize(canonical_addr)?
4. Deserialize from JSON. This must only be done from JSON that was validated before such as a contract’s state. Addr must not be used in messages sent by the user because this would result in unvalidated instances.

This type is immutable. If you really need to mutate it (Really? Are you sure?), create a mutable copy using let mut mutable = Addr::to_string() and operate on that String instance.

Implementations

impl Addr

pub fn unchecked(input: impl Into<String>) -> Addr

Creates a new Addr instance from the given input without checking the validity of the input. Since Addr must always contain valid addresses, the caller is responsible for ensuring the input is valid.

Use this in cases where the address was validated before or in test code. If you see this in contract code, it should most likely be replaced with let checked: Addr = deps.api.addr_humanize(canonical_addr)?.

Examples

let address = Addr::unchecked("foobar");
assert_eq!(address.as_str(), "foobar");

pub fn as_str(&self) -> &str

pub fn as_bytes(&self) -> &[u8]

Returns the UTF-8 encoded address string as a byte array.

This is equivalent to address.as_str().as_bytes().

pub fn into_string(self) -> String

Utility for explicit conversion to String.

Trait Implementations

impl AsRef<str> for Addr

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a> Bounder<'a> for &'a Addr

fn inclusive_bound(self) -> Option<Bound<'a, &'a Addr>>

fn exclusive_bound(self) -> Option<Bound<'a, &'a Addr>>

impl<'a> Bounder<'a> for Addr

fn inclusive_bound(self) -> Option<Bound<'a, Addr>>

fn exclusive_bound(self) -> Option<Bound<'a, Addr>>

impl Clone for Addr

fn clone(&self) -> Addr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Addr

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Addr

fn deserialize<__D>( __deserializer: __D ) -> Result<Addr, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Addr

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

Formats the value using the given formatter.

impl From<&Addr> for RawAddr

fn from(addr: &Addr) -> Self

Converts to this type from the input type.

impl From<Addr> for RawAddr

fn from(addr: Addr) -> Self

Converts to this type from the input type.

impl Hash for Addr

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

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 JsonSchema for Addr

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl KeyDeserialize for &Addr

type Output = Addr

const KEY_ELEMS: u16 = 1u16

The number of key elements is used for the deserialization of compound keys. It should be equal to PrimaryKey::key().len()

fn from_vec( value: Vec<u8> ) -> Result<<&Addr as KeyDeserialize>::Output, StdError>

fn from_slice(value: &[u8]) -> Result<Self::Output, StdError>

impl KeyDeserialize for Addr

type Output = Addr

const KEY_ELEMS: u16 = 1u16

The number of key elements is used for the deserialization of compound keys. It should be equal to PrimaryKey::key().len()

fn from_vec( value: Vec<u8> ) -> Result<<Addr as KeyDeserialize>::Output, StdError>

fn from_slice(value: &[u8]) -> Result<Self::Output, StdError>

impl Ord for Addr

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq<&Addr> for Addr

fn eq(&self, rhs: &&Addr) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> PartialEq<Addr> for &'a Addr

fn eq(&self, rhs: &Addr) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialEq for Addr

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Addr

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<'a> Prefixer<'a> for Addr

fn prefix(&self) -> Vec<Key<'_>>

returns 0 or more namespaces that should be length-prefixed and concatenated for range searches

fn joined_prefix(&self) -> Vec<u8>

impl<'a> PrimaryKey<'a> for Addr

owned variant.

type Prefix = ()

These associated types need to implement Prefixer, so that they can be useful arguments for prefix(), sub_prefix(), and their key-deserializable variants.

type SubPrefix = ()

type Suffix = Addr

These associated types need to implement KeyDeserialize, so that they can be returned from range_de() and friends.

type SuperSuffix = Addr

fn key(&self) -> Vec<Key<'_>>

returns a slice of key steps, which can be optionally combined

fn joined_key(&self) -> Vec<u8>

fn joined_extra_key(&self, key: &[u8]) -> Vec<u8>

impl Serialize for Addr

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

Serialize this value into the given Serde serializer.

impl Eq for Addr

impl StructuralEq for Addr

impl StructuralPartialEq for Addr