Struct parallel_disk_usage::data_tree::reflection::Reflection

source · [−]

pub struct Reflection<Name, Data: Size> {
    pub name: Name,
    pub data: Data,
    pub children: Vec<Self>,
}

Expand description

Intermediate format used for construction and inspection of DataTree’s internal content.

Unlike Tree where the fields are all private, the fields of TreeReflection are all public to allow construction in tests.

Conversion between DataTree and Reflection:

Any DataTree can be safely transmuted to a valid Reflection.
Any Reflection can be safely transmuted to a potentially invalid DataTree.
To safely convert a DataTree into a Reflection without the unsafe keyword, use DataTree::into_reflection (it would be slower than using transmute).
To safely convert a Reflection into a valid DataTree, use par_try_into_tree.

Serialization and deserialization: (feature: json) Reflection implements Serialize and Deserialize traits, this allows functions in serde_json to convert a Reflection into/from JSON.

Fields

name: Name

Name of the tree.

data: Data

Disk usage of a file or total disk usage of a folder.

children: Vec<Self>

Data of children filesystem subtrees.

Implementations

source

impl<Name, Data> Reflection<Name, Data>where
Name: Send,
Data: Size + Send,

source

pub fn par_try_into_tree(
self
) -> Result<DataTree<Name, Data>, ConversionError<Name, Data>>

Attempting to convert a Reflection into a valid DataTree.

source

pub fn par_try_map<TargetName, TargetData, Error, Transform>(
 self,
 transform: Transform
) -> Result<Reflection<TargetName, TargetData>, Error>where
 TargetName: Send,
 TargetData: Size + Send + Sync,
 Error: Send,
 Transform: Fn(Name, Data) -> Result<(TargetName, TargetData), Error> + Copy + Sync,

Attempt to transform names and data.

source

pub fn par_convert_names_to_utf8(self) -> Result<Reflection<String, Data>, Name>where
Name: AsRef<OsStr>,
Data: Sync,

Attempt to convert all names from OsString to String.

Trait Implementations

source

impl<Name: Clone, Data: Clone + Size> Clone for Reflection<Name, Data>

source

fn clone(&self) -> Reflection<Name, Data>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl<Name: Debug, Data: Debug + Size> Debug for Reflection<Name, Data>

source

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

Formats the value using the given formatter. Read more

source

impl<'de, Name, Data: Size> Deserialize<'de> for Reflection<Name, Data>where
Name: Deserialize<'de>,
Data: Deserialize<'de>,

source

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

source

impl<Name, Data: Size> From<DataTree<Name, Data>> for Reflection<Name, Data>

source

fn from(source: DataTree<Name, Data>) -> Self

Converts to this type from the input type.

source

impl From<Reflection<String, Blocks>> for UnitAndTree

source

fn from(original: Reflection<String, Blocks>) -> UnitAndTree

Converts to this type from the input type.

source

impl From<Reflection<String, Bytes>> for UnitAndTree

source

fn from(original: Reflection<String, Bytes>) -> UnitAndTree

Converts to this type from the input type.

source

impl<Name: PartialEq, Data: PartialEq + Size> PartialEq<Reflection<Name, Data>> for Reflection<Name, Data>

source

fn eq(&self, other: &Reflection<Name, Data>) -> bool

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

1.0.0 · source

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. Read more

source

impl<Name, Data: Size> Serialize for Reflection<Name, Data>where
Name: Serialize,
Data: Serialize,

source

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

source

impl TryFrom<UnitAndTree> for Reflection<String, Blocks>

type Error = &'static str

The type returned in the event of a conversion error.

source

fn try_from(value: UnitAndTree) -> Result<Self, Self::Error>

Performs the conversion.

source

impl TryFrom<UnitAndTree> for Reflection<String, Bytes>

type Error = &'static str

The type returned in the event of a conversion error.

source

fn try_from(value: UnitAndTree) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<Name: Eq, Data: Eq + Size> Eq for Reflection<Name, Data>

source

impl<Name, Data: Size> StructuralEq for Reflection<Name, Data>

source

impl<Name, Data: Size> StructuralPartialEq for Reflection<Name, Data>

Auto Trait Implementations

impl<Name, Data> RefUnwindSafe for Reflection<Name, Data>where
Data: RefUnwindSafe,
Name: RefUnwindSafe,

impl<Name, Data> Send for Reflection<Name, Data>where
Data: Send,
Name: Send,

impl<Name, Data> Sync for Reflection<Name, Data>where
Data: Sync,
Name: Sync,

impl<Name, Data> Unpin for Reflection<Name, Data>where
Data: Unpin,
Name: Unpin,

impl<Name, Data> UnwindSafe for Reflection<Name, Data>where
Data: UnwindSafe,
Name: UnwindSafe,

Blanket Implementations

source

impl<T> Any for Twhere
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<X> Pipe for X

source

fn pipe<Return, Function>(self, f: Function) -> Returnwhere
Function: FnOnce(Self) -> Return,

Apply f to self. Read more

source

fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Returnwhere
Function: FnOnce(&'a Self) -> Return,

Apply f to &self. Read more

source

fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Returnwhere
Function: FnOnce(&'a mut Self) -> Return,

Apply f to &mut self. Read more

source

fn pipe_as_ref<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere
 Self: AsRef<Param>,
 Param: 'a + ?Sized,
 Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait AsRef<Param>. Read more

source

fn pipe_as_mut<'a, Param, Return, Function>(&'a mut self, f: Function) -> Returnwhere
 Self: AsMut<Param>,
 Param: 'a + ?Sized,
 Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait AsMut<Param>. Read more

source

fn pipe_deref<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere
 Self: Deref<Target = Param>,
 Param: 'a + ?Sized,
 Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait Deref<Target = Param>. Read more

source

fn pipe_deref_mut<'a, Param, Return, Function>(
 &'a mut self,
 f: Function
) -> Returnwhere
 Self: DerefMut<Target = Param>,
 Param: 'a + ?Sized,
 Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait [DerefMut<Target = Param>]. Read more

source

fn pipe_borrow<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere
 Self: Borrow<Param>,
 Param: 'a + ?Sized,
 Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait Borrow<Param>. Read more

source

fn pipe_borrow_mut<'a, Param, Return, Function>(
 &'a mut self,
 f: Function
) -> Returnwhere
 Self: BorrowMut<Param>,
 Param: 'a + ?Sized,
 Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait BorrowMut<Param>. Read more

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

source

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

source

Struct parallel_disk_usage::data_tree::reflection::Reflection

Fields

Implementations

impl<Name, Data> Reflection<Name, Data>where Name: Send, Data: Size + Send,

pub fn par_try_into_tree( self) -> Result<DataTree<Name, Data>, ConversionError<Name, Data>>

pub fn par_try_map<TargetName, TargetData, Error, Transform>( self, transform: Transform) -> Result<Reflection<TargetName, TargetData>, Error>where TargetName: Send, TargetData: Size + Send + Sync, Error: Send, Transform: Fn(Name, Data) -> Result<(TargetName, TargetData), Error> + Copy + Sync,

pub fn par_convert_names_to_utf8(self) -> Result<Reflection<String, Data>, Name>where Name: AsRef<OsStr>, Data: Sync,

Trait Implementations

impl<Name: Clone, Data: Clone + Size> Clone for Reflection<Name, Data>

fn clone(&self) -> Reflection<Name, Data>

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

impl<Name: Debug, Data: Debug + Size> Debug for Reflection<Name, Data>

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

impl<'de, Name, Data: Size> Deserialize<'de> for Reflection<Name, Data>where Name: Deserialize<'de>, Data: Deserialize<'de>,

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

impl<Name, Data: Size> From<DataTree<Name, Data>> for Reflection<Name, Data>

fn from(source: DataTree<Name, Data>) -> Self

impl From<Reflection<String, Blocks>> for UnitAndTree

fn from(original: Reflection<String, Blocks>) -> UnitAndTree

impl From<Reflection<String, Bytes>> for UnitAndTree

fn from(original: Reflection<String, Bytes>) -> UnitAndTree

impl<Name: PartialEq, Data: PartialEq + Size> PartialEq<Reflection<Name, Data>> for Reflection<Name, Data>

fn eq(&self, other: &Reflection<Name, Data>) -> bool

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

impl<Name, Data: Size> Serialize for Reflection<Name, Data>where Name: Serialize, Data: Serialize,

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

impl TryFrom<UnitAndTree> for Reflection<String, Blocks>

type Error = &'static str

fn try_from(value: UnitAndTree) -> Result<Self, Self::Error>

impl TryFrom<UnitAndTree> for Reflection<String, Bytes>

type Error = &'static str

fn try_from(value: UnitAndTree) -> Result<Self, Self::Error>

impl<Name: Eq, Data: Eq + Size> Eq for Reflection<Name, Data>

impl<Name, Data: Size> StructuralEq for Reflection<Name, Data>

impl<Name, Data: Size> StructuralPartialEq for Reflection<Name, Data>

Auto Trait Implementations

impl<Name, Data> RefUnwindSafe for Reflection<Name, Data>where Data: RefUnwindSafe, Name: RefUnwindSafe,

impl<Name, Data> Send for Reflection<Name, Data>where Data: Send, Name: Send,

impl<Name, Data> Sync for Reflection<Name, Data>where Data: Sync, Name: Sync,

impl<Name, Data> Unpin for Reflection<Name, Data>where Data: Unpin, Name: Unpin,

impl<Name, Data> UnwindSafe for Reflection<Name, Data>where Data: UnwindSafe, Name: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<X> Pipe for X

fn pipe<Return, Function>(self, f: Function) -> Returnwhere Function: FnOnce(Self) -> Return,

fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Returnwhere Function: FnOnce(&'a Self) -> Return,

fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Returnwhere Function: FnOnce(&'a mut Self) -> Return,

fn pipe_as_ref<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere Self: AsRef<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a Param) -> Return,

fn pipe_as_mut<'a, Param, Return, Function>(&'a mut self, f: Function) -> Returnwhere Self: AsMut<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a mut Param) -> Return,

fn pipe_deref<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere Self: Deref<Target = Param>, Param: 'a + ?Sized, Function: FnOnce(&'a Param) -> Return,

fn pipe_deref_mut<'a, Param, Return, Function>( &'a mut self, f: Function) -> Returnwhere Self: DerefMut<Target = Param>, Param: 'a + ?Sized, Function: FnOnce(&'a mut Param) -> Return,

fn pipe_borrow<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere Self: Borrow<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a Param) -> Return,

fn pipe_borrow_mut<'a, Param, Return, Function>( &'a mut self, f: Function) -> Returnwhere Self: BorrowMut<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a mut Param) -> Return,

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,

impl<Name, Data> Reflection<Name, Data>where
Name: Send,
Data: Size + Send,

pub fn par_try_into_tree(
self
) -> Result<DataTree<Name, Data>, ConversionError<Name, Data>>

pub fn par_try_map<TargetName, TargetData, Error, Transform>(
self,
transform: Transform
) -> Result<Reflection<TargetName, TargetData>, Error>where
TargetName: Send,
TargetData: Size + Send + Sync,
Error: Send,
Transform: Fn(Name, Data) -> Result<(TargetName, TargetData), Error> + Copy + Sync,

pub fn par_convert_names_to_utf8(self) -> Result<Reflection<String, Data>, Name>where
Name: AsRef<OsStr>,
Data: Sync,

impl<'de, Name, Data: Size> Deserialize<'de> for Reflection<Name, Data>where
Name: Deserialize<'de>,
Data: Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

impl<Name, Data: Size> Serialize for Reflection<Name, Data>where
Name: Serialize,
Data: Serialize,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

impl<Name, Data> RefUnwindSafe for Reflection<Name, Data>where
Data: RefUnwindSafe,
Name: RefUnwindSafe,

impl<Name, Data> Send for Reflection<Name, Data>where
Data: Send,
Name: Send,

impl<Name, Data> Sync for Reflection<Name, Data>where
Data: Sync,
Name: Sync,

impl<Name, Data> Unpin for Reflection<Name, Data>where
Data: Unpin,
Name: Unpin,

impl<Name, Data> UnwindSafe for Reflection<Name, Data>where
Data: UnwindSafe,
Name: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

fn pipe<Return, Function>(self, f: Function) -> Returnwhere
Function: FnOnce(Self) -> Return,

fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Returnwhere
Function: FnOnce(&'a Self) -> Return,

fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Returnwhere
Function: FnOnce(&'a mut Self) -> Return,

fn pipe_as_ref<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere
Self: AsRef<Param>,
Param: 'a + ?Sized,
Function: FnOnce(&'a Param) -> Return,

fn pipe_as_mut<'a, Param, Return, Function>(&'a mut self, f: Function) -> Returnwhere
Self: AsMut<Param>,
Param: 'a + ?Sized,
Function: FnOnce(&'a mut Param) -> Return,

fn pipe_deref<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere
Self: Deref<Target = Param>,
Param: 'a + ?Sized,
Function: FnOnce(&'a Param) -> Return,

fn pipe_deref_mut<'a, Param, Return, Function>(
&'a mut self,
f: Function
) -> Returnwhere
Self: DerefMut<Target = Param>,
Param: 'a + ?Sized,
Function: FnOnce(&'a mut Param) -> Return,

fn pipe_borrow<'a, Param, Return, Function>(&'a self, f: Function) -> Returnwhere
Self: Borrow<Param>,
Param: 'a + ?Sized,
Function: FnOnce(&'a Param) -> Return,

fn pipe_borrow_mut<'a, Param, Return, Function>(
&'a mut self,
f: Function
) -> Returnwhere
Self: BorrowMut<Param>,
Param: 'a + ?Sized,
Function: FnOnce(&'a mut Param) -> Return,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,