use errors::*;
use descriptors::Desc;
use objects::{
JClass,
JObject,
JThrowable,
JValue,
};
use strings::JNIString;
use JNIEnv;
impl<'a, 'c, C, M> Desc<'a, JThrowable<'a>> for (C, M)
where
C: Desc<'a, JClass<'c>>,
M: Into<JNIString>,
{
fn lookup(self, env: &JNIEnv<'a>) -> Result<JThrowable<'a>> {
let jmsg: JObject = env.new_string(self.1)?.into();
let obj: JThrowable =
env.new_object(self.0, "(Ljava/lang/String;)V", &[JValue::from(jmsg)])?
.into();
Ok(obj)
}
}
impl<'a> Desc<'a, JThrowable<'a>> for Exception {
fn lookup(self, env: &JNIEnv<'a>) -> Result<JThrowable<'a>> {
(self.class, self.msg).lookup(env)
}
}
impl<'a, 'b> Desc<'a, JThrowable<'a>> for &'b str {
fn lookup(self, env: &JNIEnv<'a>) -> Result<JThrowable<'a>> {
("java/lang/Exception", self).lookup(env)
}
}
impl<'a> Desc<'a, JThrowable<'a>> for String {
fn lookup(self, env: &JNIEnv<'a>) -> Result<JThrowable<'a>> {
("java/lang/Exception", self).lookup(env)
}
}
impl<'a, 'b> Desc<'a, JThrowable<'a>> for JNIString {
fn lookup(self, env: &JNIEnv<'a>) -> Result<JThrowable<'a>> {
("java/lang/Exception", self).lookup(env)
}
}