Trait JBindingType

pub unsafe trait JBindingType {
    const SIGNATURE: &'static str;
    const NAME: &'static str;

    // Required methods
    unsafe fn to_jvalue(&self) -> jvalue;
    unsafe fn to_jvalue_ref<'obj_ref>(&'obj_ref self) -> JValue<'_, 'obj_ref>;
}

this trait should only be implemented by macro, manually implement this trait will cause undefined behaviour

Required Associated Constants

const SIGNATURE: &'static str

const NAME: &'static str

Required Methods

unsafe fn to_jvalue(&self) -> jvalue

unsafe fn to_jvalue_ref<'obj_ref>(&'obj_ref self) -> JValue<'_, 'obj_ref>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl JBindingType for jboolean

const SIGNATURE: &'static str = "Z"

const NAME: &'static str = "boolean"

impl JBindingType for jbyte

const SIGNATURE: &'static str = "B"

const NAME: &'static str = "byte"

impl JBindingType for jchar

const SIGNATURE: &'static str = "C"

const NAME: &'static str = "char"

impl JBindingType for jdouble

const SIGNATURE: &'static str = "D"

const NAME: &'static str = "double"

impl JBindingType for jfloat

const SIGNATURE: &'static str = "F"

const NAME: &'static str = "float"

impl JBindingType for jint

const SIGNATURE: &'static str = "I"

const NAME: &'static str = "int"

impl JBindingType for jlong

const SIGNATURE: &'static str = "J"

const NAME: &'static str = "long"

impl JBindingType for jshort

const SIGNATURE: &'static str = "S"

const NAME: &'static str = "short"