Trait bpxe_bpmn_schema::DocumentElementContainer [−][src]
Provided methods
fn find_by_id(&self, _id: &str) -> Option<&dyn DocumentElement>
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Find an element by ID
fn find_by_id_mut(&mut self, id: &str) -> Option<&mut dyn DocumentElement>
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Find an element by ID and return a mutable reference
Implementations
impl dyn DocumentElementContainer
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pub fn is<__T: DocumentElementContainer>(&self) -> bool
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Returns true if the trait object wraps an object of type __T
.
pub fn downcast<__T: DocumentElementContainer>(
self: Box<Self>
) -> Result<Box<__T>, Box<Self>>
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self: Box<Self>
) -> Result<Box<__T>, Box<Self>>
Returns a boxed object from a boxed trait object if the underlying object is of type
__T
. Returns the original boxed trait if it isn't.
pub fn downcast_rc<__T: DocumentElementContainer>(
self: Rc<Self>
) -> Result<Rc<__T>, Rc<Self>>
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self: Rc<Self>
) -> Result<Rc<__T>, Rc<Self>>
Returns an Rc
-ed object from an Rc
-ed trait object if the underlying object is of
type __T
. Returns the original Rc
-ed trait if it isn't.
pub fn downcast_ref<__T: DocumentElementContainer>(&self) -> Option<&__T>
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Returns a reference to the object within the trait object if it is of type __T
, or
None
if it isn't.
pub fn downcast_mut<__T: DocumentElementContainer>(
&mut self
) -> Option<&mut __T>
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&mut self
) -> Option<&mut __T>
Returns a mutable reference to the object within the trait object if it is of type
__T
, or None
if it isn't.
Implementations on Foreign Types
impl<T> DocumentElementContainer for Vec<T> where
T: DocumentElementContainer,
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T: DocumentElementContainer,
fn find_by_id(&self, id: &str) -> Option<&dyn DocumentElement>
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fn find_by_id_mut(&mut self, id: &str) -> Option<&mut dyn DocumentElement>
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impl<T> DocumentElementContainer for Option<T> where
T: DocumentElementContainer,
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T: DocumentElementContainer,