Struct jni::strings::JavaStr

pub struct JavaStr<'a> { /* fields omitted */ }

Reference to a string in the JVM. Holds a pointer to the array returned by GetStringUTFChars. Calls ReleaseStringUTFChars on Drop. Can be converted to a &JNIStr with the same cost as the &CStr.from_ptr conversion.

Methods

impl<'a> JavaStr<'a>

pub fn from_env(env: &'a JNIEnv<'a>, obj: JString<'a>) -> Result<Self>

Build a JavaStr from an object and a reference to the environment. You probably want to use JNIEnv::get_string instead.

pub fn get_raw(&self) -> *const c_char

Extract the raw C string pointer from the JavaStr. This will be encoded using the JVM internal CESU-8-style.

Methods from Deref<Target = JNIStr>

Trait Implementations

impl<'a> Deref for JavaStr<'a>

type Target = JNIStr

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> From<&'a JavaStr<'a>> for &'a JNIStr

fn from(other: &'a JavaStr) -> &'a JNIStr

Performs the conversion.

impl<'a> From<&'a JavaStr<'a>> for Cow<'a, str>

fn from(other: &'a JavaStr) -> Cow<'a, str>

Performs the conversion.

impl<'a> From<JavaStr<'a>> for String

fn from(other: JavaStr) -> String

Performs the conversion.

impl<'a> Drop for JavaStr<'a>

fn drop(&mut self)

Executes the destructor for this type.