[−][src]Struct jni::objects::JStaticFieldID
Wrapper around sys::jstaticfieldid
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
jstaticfieldid
.
Methods
impl<'a> JStaticFieldID<'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, JStaticFieldID<'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>,
fn lookup(self, env: &JNIEnv<'a>) -> Result<JStaticFieldID<'a>>
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impl<'a> From<*mut _jfieldID> for JStaticFieldID<'a>
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impl<'a> Clone for JStaticFieldID<'a>
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fn clone(&self) -> JStaticFieldID<'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> Copy for JStaticFieldID<'a>
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Auto Trait Implementations
impl<'a> !Send for JStaticFieldID<'a>
impl<'a> !Sync for JStaticFieldID<'a>
Blanket Implementations
impl<T> From<T> for T
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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, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> 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<U> 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<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> 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,