Struct JMethodID

pub struct JMethodID<'a> { /* private fields */ }

Wrapper around sys::jmethodid 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 jmethodid.

Implementations

impl<'a> JMethodID<'a>

pub fn into_inner(self) -> *mut _jmethodID

Unwrap to the internal jni type.

Trait Implementations

impl<'a> AdapterTransform<*mut _jmethodID> for JMethodID<'a>

fn transform(self) -> jmethodID

impl<'a> AutoDeallocateBuilder<'a, JMethodID<'a>> for MutAutoDeallocateObjectArrayBuilder<jmethodID>

fn build(&self, jvmti: &'a JVMTIEnv<'a>) -> Vec<JMethodID<'a>>

impl<'a> Clone for JMethodID<'a>

fn clone(&self) -> JMethodID<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for JMethodID<'a>

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

Formats the value using the given formatter.

impl<'a, U> Desc<'a, JMethodID<'a>> for (JClass<'a>, U)

where U: Into<JNIString>,

fn lookup(self, jni: &JNIEnv<'a>) -> Result<JMethodID<'a>>

Different Look up the concrete type from the JVM.

impl<'a, U, V> Desc<'a, JMethodID<'a>> for (JClass<'a>, U, V)

where U: Into<JNIString>, V: Into<JNIString>,

fn lookup(self, jni: &JNIEnv<'a>) -> Result<JMethodID<'a>>

Different Look up the concrete type from the JVM.

impl<'a> From<*mut _jmethodID> for JMethodID<'a>

fn from(other: *mut _jmethodID) -> JMethodID<'a>

Converts to this type from the input type.

impl<'a> Transform<'a, *mut _jmethodID> for JMethodID<'a>

fn transform(self, _: &JNIEnv<'a>) -> Result<jmethodID>

impl<'a> Copy for JMethodID<'a>