Struct v8::ObjectTemplate
source · [−]#[repr(C)]pub struct ObjectTemplate(_);
Expand description
An ObjectTemplate is used to create objects at runtime.
Properties added to an ObjectTemplate are added to each object created from the ObjectTemplate.
Implementations
sourceimpl ObjectTemplate
impl ObjectTemplate
sourcepub fn new<'s>(scope: &mut HandleScope<'s, ()>) -> Local<'s, ObjectTemplate>
pub fn new<'s>(scope: &mut HandleScope<'s, ()>) -> Local<'s, ObjectTemplate>
Creates an object template.
sourcepub fn new_from_template<'s>(
scope: &mut HandleScope<'s, ()>,
templ: Local<'_, FunctionTemplate>
) -> Local<'s, ObjectTemplate>
pub fn new_from_template<'s>(
scope: &mut HandleScope<'s, ()>,
templ: Local<'_, FunctionTemplate>
) -> Local<'s, ObjectTemplate>
Creates an object template from a function template.
sourcepub fn new_instance<'s>(
&self,
scope: &mut HandleScope<'s>
) -> Option<Local<'s, Object>>
pub fn new_instance<'s>(
&self,
scope: &mut HandleScope<'s>
) -> Option<Local<'s, Object>>
Creates a new instance of this object template.
sourcepub fn internal_field_count(&self) -> usize
pub fn internal_field_count(&self) -> usize
Gets the number of internal fields for objects generated from this template.
sourcepub fn set_internal_field_count(&self, value: usize) -> bool
pub fn set_internal_field_count(&self, value: usize) -> bool
Sets the number of internal fields for objects generated from this template.
pub fn set_accessor(
&self,
key: Local<'_, Name>,
getter: impl for<'s> MapFnTo<AccessorNameGetterCallback<'s>>
)
pub fn set_accessor_with_setter(
&self,
key: Local<'_, Name>,
getter: impl for<'s> MapFnTo<AccessorNameGetterCallback<'s>>,
setter: impl for<'s> MapFnTo<AccessorNameSetterCallback<'s>>
)
sourcepub fn set_accessor_property(
&self,
key: Local<'_, Name>,
getter: Option<Local<'_, FunctionTemplate>>,
setter: Option<Local<'_, FunctionTemplate>>,
attr: PropertyAttribute
)
pub fn set_accessor_property(
&self,
key: Local<'_, Name>,
getter: Option<Local<'_, FunctionTemplate>>,
setter: Option<Local<'_, FunctionTemplate>>,
attr: PropertyAttribute
)
Methods from Deref<Target = Template>
sourcepub fn set(&self, key: Local<'_, Name>, value: Local<'_, Data>)
pub fn set(&self, key: Local<'_, Name>, value: Local<'_, Data>)
Adds a property to each instance created by this template.
sourcepub fn set_with_attr(
&self,
key: Local<'_, Name>,
value: Local<'_, Data>,
attr: PropertyAttribute
)
pub fn set_with_attr(
&self,
key: Local<'_, Name>,
value: Local<'_, Data>,
attr: PropertyAttribute
)
Adds a property to each instance created by this template with the specified property attributes.
Methods from Deref<Target = Data>
sourcepub fn get_hash(&self) -> int
pub fn get_hash(&self) -> int
Returns the V8 hash value for this value. The current implementation uses a hidden property to store the identity hash on some object types.
The return value will never be 0. Also, it is not guaranteed to be unique.
sourcepub fn is_private(&self) -> bool
pub fn is_private(&self) -> bool
Returns true if this data is a Private
.
sourcepub fn is_object_template(&self) -> bool
pub fn is_object_template(&self) -> bool
Returns true if this data is an ObjectTemplate
sourcepub fn is_function_template(&self) -> bool
pub fn is_function_template(&self) -> bool
Returns true if this data is a FunctionTemplate.
Trait Implementations
sourceimpl Debug for ObjectTemplate
impl Debug for ObjectTemplate
sourceimpl Deref for ObjectTemplate
impl Deref for ObjectTemplate
sourceimpl Hash for ObjectTemplate
impl Hash for ObjectTemplate
sourceimpl<'s> PartialEq<Data> for ObjectTemplate
impl<'s> PartialEq<Data> for ObjectTemplate
sourceimpl<'s> PartialEq<ObjectTemplate> for Data
impl<'s> PartialEq<ObjectTemplate> for Data
sourceimpl<'s> PartialEq<ObjectTemplate> for Template
impl<'s> PartialEq<ObjectTemplate> for Template
sourceimpl<'s> PartialEq<ObjectTemplate> for ObjectTemplate
impl<'s> PartialEq<ObjectTemplate> for ObjectTemplate
sourceimpl<'s> PartialEq<Template> for ObjectTemplate
impl<'s> PartialEq<Template> for ObjectTemplate
impl Eq for ObjectTemplate
Auto Trait Implementations
impl RefUnwindSafe for ObjectTemplate
impl Send for ObjectTemplate
impl Sync for ObjectTemplate
impl Unpin for ObjectTemplate
impl UnwindSafe for ObjectTemplate
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more