Struct ClassLoader

Source
pub struct ClassLoader { /* private fields */ }
Expand description

Implementation of a Java class loader.

See: https://docs.oracle.com/javase/specs/jvms/se24/html/jvms-5.html

Implementations§

Source§

impl ClassLoader

Source

pub fn new<S: AsRef<str>>(name: S, class_path: ClassPath) -> Self

Create a new class loader with the given name and parent.

Source

pub fn name(&self) -> &str

Get the name of the class loader.

Source

pub fn class_path(&self) -> &ClassPath

Get the class path.

Source

pub fn parent(&self) -> Option<&ClassLoader>

Get the parent class loader.

Source

pub fn set_parent(&mut self, parent: Option<ClassLoader>)

Set the parent class loader.

Source

pub async fn load<S: AsRef<str>>(&self, name: S) -> Result<Arc<Class>>

Load a class by name.

§Errors

if the class file cannot be read.

Source

pub async fn load_with_status<S: AsRef<str>>( &self, class_name: S, ) -> Result<(Arc<Class>, bool)>

Load a class by name with a boolean status indicating if the class was loaded previously.

§Errors

if the class file cannot be read.

Source

pub async fn register(&self, class: Arc<Class>) -> Result<()>

Register a class with the class loader.

§Errors

if the class cannot be registered.

Trait Implementations§

Source§

impl Clone for ClassLoader

Source§

fn clone(&self) -> Self

Clone the class loader.

1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for ClassLoader

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Display for ClassLoader

Source§

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

Display the class loader.

Source§

impl PartialEq for ClassLoader

Implement equality for class loaders.

Source§

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

Compare class loaders by name.

1.0.0 · Source§

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

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

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

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

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<T> ToOwned for T
where T: Clone,

Source§

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> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> ErasedDestructor for T
where T: 'static,

Source§

impl<T> MaybeSendSync for T