Struct jnat::Env

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

A wrapper around the JNI environment

Implementations

impl<'a> Env<'a>

pub fn new(jni_env: &'a JNIEnv<'a>) -> Env<'a>

Creates a new Env

Arguments

• jni_env - The JNI environment

pub fn get_jni_env(&self) -> JNIEnv<'_>

Gets the native interface

pub fn class(&'a self, name: &str) -> Result<Class<'a>, Error>

Gets a class, given a qualified name

Arguments

• name - The qualified name of the class

pub fn object(&'a self, object: &'a JObject<'a>) -> Object<'a>

Converts a JObject into an Object

Arguments

• object - The JObject to wrap

pub fn string(&'a self, string: &'a str) -> Result<JObject<'a>, Error>

Converts a string into a JObject

Arguments

• string - The string to convert

pub fn get_string(&'a self, string: &'a JString<'a>) -> Result<String, Error>

Gets a string from the JVM, given a JString

Arguments

• string - The JString to convert

pub fn value(self, value: Value<'a>) -> JValueGen<&'a JObject<'a>>

Gets a JValueGen, given a Value

Arguments

• value - The Value to convert

pub fn get_value(&self, jvaluegen: JValueGen<&'a JObject<'a>>) -> Value<'_>

Gets a Value, given a JValueGen

Arguments

• object - The JValueGen to convert

Trait Implementations

impl<'a> Clone for Env<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Env<'a>