#[cfg(any(feature = "all", feature = "java-util-function-UnaryOperator"))]
__jni_bindgen! {
public interface UnaryOperator ("java/util/function/UnaryOperator") extends crate::java::lang::Object, implements crate::java::util::function::Function {
#[cfg(any(feature = "all", all(feature = "java-util-function-UnaryOperator")))]
pub fn identity<'env>(__jni_env: &'env __jni_bindgen::Env) -> __jni_bindgen::std::result::Result<__jni_bindgen::std::option::Option<__jni_bindgen::Local<'env, crate::java::util::function::UnaryOperator>>, __jni_bindgen::Local<'env, crate::java::lang::Throwable>> {
unsafe {
let __jni_args = [];
let (__jni_class, __jni_method) = __jni_env.require_class_static_method("java/util/function/UnaryOperator\0", "identity\0", "()Ljava/util/function/UnaryOperator;\0");
__jni_env.call_static_object_method_a(__jni_class, __jni_method, __jni_args.as_ptr())
}
}
}
}