[−][src]Struct jni::objects::JFieldID
Wrapper around sys::jfieldid
that adds a lifetime. This prevents it from
outliving the context in which it was acquired and getting GC'd out from
under us. It matches C's representation of the raw pointer, so it can be
used in any of the extern function argument positions that would take a
jfieldid
.
Methods
impl<'a> JFieldID<'a>
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pub fn into_inner(self) -> jfieldID
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Unwrap to the internal jni type.
Trait Implementations
impl<'a, 'c, T, U, V> Desc<'a, JFieldID<'a>> for (T, U, V) where
T: Desc<'a, JClass<'c>>,
U: Into<JNIString>,
V: Into<JNIString>,
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T: Desc<'a, JClass<'c>>,
U: Into<JNIString>,
V: Into<JNIString>,
impl<'a> Copy for JFieldID<'a>
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impl<'a> Clone for JFieldID<'a>
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fn clone(&self) -> JFieldID<'a>
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl<'a> From<*mut _jfieldID> for JFieldID<'a>
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Auto Trait Implementations
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,