Struct ejni::Primitive

pub struct Primitive();

Helper struct for Java’s Primitives

Implementations

impl Primitive

pub fn new_int_array(env: &JNIEnv<'_>, ints: &[i32]) -> Result<jintArray>

Create a new int[]

pub fn new_byte_array(env: &JNIEnv<'_>, bytes: &[u8]) -> Result<jbyteArray>

Create a new byte[]

pub fn new_long_array(env: &JNIEnv<'_>, longs: &[i64]) -> Result<jlongArray>

Create a new long[]

pub fn new_float_array(env: &JNIEnv<'_>, floats: &[f32]) -> Result<jfloatArray>

Create a new float[]

pub fn new_double_array(
    env: &JNIEnv<'_>,
    doubles: &[f64]
) -> Result<jdoubleArray>

Create a new double[]

pub fn new_char_array(env: &JNIEnv<'_>, chars: &[u16]) -> Result<jcharArray>

Create a new char[]

pub fn new_short_array(env: &JNIEnv<'_>, shorts: &[i16]) -> Result<jshortArray>

Create a new short[]

pub fn new_boolean_array(
    env: &JNIEnv<'_>,
    booleans: &[bool]
) -> Result<jbooleanArray>

Create a new boolean[]

pub fn get_int_array(env: &JNIEnv<'_>, ints: jintArray) -> Result<Vec<i32>>

Copy an int[] to a Vec.

pub fn get_byte_array(env: &JNIEnv<'_>, bytes: jbyteArray) -> Result<Vec<u8>>

Copy a byte[] to a Vec

pub fn get_long_array(env: &JNIEnv<'_>, longs: jlongArray) -> Result<Vec<i64>>

Copy a long[] to a Vec

pub fn get_float_array(
    env: &JNIEnv<'_>,
    floats: jfloatArray
) -> Result<Vec<f32>>

Copy a float[] to a Vec

pub fn get_double_array(
    env: &JNIEnv<'_>,
    doubles: jdoubleArray
) -> Result<Vec<f64>>

Copy a double[] to a Vec

pub fn get_char_array(env: &JNIEnv<'_>, chars: jcharArray) -> Result<Vec<u16>>

Copy a char[] to a Vec

pub fn get_short_array(
    env: &JNIEnv<'_>,
    shorts: jshortArray
) -> Result<Vec<i16>>

Copy a short[] to a Vec

pub fn get_boolean_array(
    env: &JNIEnv<'_>,
    booleans: jbooleanArray
) -> Result<Vec<bool>>

Copy a boolean[] to a Vec