Enum casperlabs_engine_shared::transform::Transform

pub enum Transform {
    Identity,
    Write(StoredValue),
    AddInt32(i32),
    AddUInt64(u64),
    AddUInt128(U128),
    AddUInt256(U256),
    AddUInt512(U512),
    AddKeys(BTreeMap<String, Key>),
    Failure(Error),
}

Variants

Identity

Write(StoredValue)

AddInt32(i32)

AddUInt64(u64)

AddUInt128(U128)

AddUInt256(U256)

AddUInt512(U512)

AddKeys(BTreeMap<String, Key>)

Failure(Error)

Methods

impl Transform

pub fn apply(self, stored_value: StoredValue) -> Result<StoredValue, Error>

Trait Implementations

impl Add<Transform> for Transform

type Output = Transform

The resulting type after applying the + operator.

fn add(self, other: Transform) -> Transform

Performs the + operation.

impl AddAssign<Transform> for Transform

fn add_assign(&mut self, other: Self)

Performs the += operation.

impl Clone for Transform

fn clone(&self) -> Transform

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Transform

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

Formats the value using the given formatter.

impl Default for Transform

fn default() -> Self

Returns the "default value" for a type.

impl Display for Transform

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

Formats the value using the given formatter.

impl Eq for Transform

impl From<BTreeMap<String, Key>> for Transform

fn from(x: BTreeMap<String, Key>) -> Self

Performs the conversion.

impl From<Error> for Transform

fn from(x: Error) -> Self

Performs the conversion.

impl From<StoredValue> for Transform

fn from(x: StoredValue) -> Self

Performs the conversion.

impl From<U128> for Transform

fn from(x: U128) -> Self

Performs the conversion.

impl From<U256> for Transform

fn from(x: U256) -> Self

Performs the conversion.

impl From<U512> for Transform

fn from(x: U512) -> Self

Performs the conversion.

impl From<i32> for Transform

fn from(x: i32) -> Self

Performs the conversion.

impl From<u64> for Transform

fn from(x: u64) -> Self

Performs the conversion.

impl PartialEq<Transform> for Transform

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

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

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

This method tests for !=.

impl StructuralEq for Transform

impl StructuralPartialEq for Transform

impl TryFrom<Transform> for StoredValue

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<StoredValue, String>

Performs the conversion.

impl TryFrom<Transform> for i32

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<i32, String>

Performs the conversion.

impl TryFrom<Transform> for u64

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<u64, String>

Performs the conversion.

impl TryFrom<Transform> for U128

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<U128, String>

Performs the conversion.

impl TryFrom<Transform> for U256

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<U256, String>

Performs the conversion.

impl TryFrom<Transform> for U512

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<U512, String>

Performs the conversion.

impl TryFrom<Transform> for BTreeMap<String, Key>

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<BTreeMap<String, Key>, String>

Performs the conversion.

impl TryFrom<Transform> for Error

type Error = String

The type returned in the event of a conversion error.

fn try_from(t: Transform) -> Result<Error, String>

Performs the conversion.