Trait JType 

pub trait JType: JObjRef + JObjNew {
    const CLASS: &'static str;
    const OBJECT_SIG: &'static str;
    const DIM: u8 = 0;
}

用于描述java类的信息。

Required Associated Constants

const CLASS: &'static str

java类的名称。

const OBJECT_SIG: &'static str

对象的签名描述。

Provided Associated Constants

const DIM: u8 = 0

数组维度，0表示不是数组

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl JType for &[String]

const CLASS: &'static str = <String as JType>::CLASS

const OBJECT_SIG: &'static str = <String as JType>::OBJECT_SIG

const DIM: u8 = 1

impl JType for &[u8]

const CLASS: &'static str = "B"

const OBJECT_SIG: &'static str = "B"

const DIM: u8 = 1

impl JType for String

const CLASS: &'static str = "java/lang/String"

const OBJECT_SIG: &'static str = "Ljava/lang/String;"

impl<T: JType> JType for Arc<T>

const CLASS: &'static str = T::CLASS

const OBJECT_SIG: &'static str = T::OBJECT_SIG

impl<T: JType> JType for Mutex<T>

const CLASS: &'static str = T::CLASS

const OBJECT_SIG: &'static str = T::OBJECT_SIG

impl<T: JType> JType for Rc<T>

const CLASS: &'static str = T::CLASS

const OBJECT_SIG: &'static str = T::OBJECT_SIG

Implementors

impl JType for Activity

const CLASS: &'static str = "android/app/Activity"

const OBJECT_SIG: &'static str = "Landroid/app/Activity;"

impl JType for Allocation

const CLASS: &'static str = "android/renderscript/Allocation"

const OBJECT_SIG: &'static str = "Landroid/renderscript/Allocation;"

impl JType for AudioManager

const CLASS: &'static str = "android/media/AudioManager"

const OBJECT_SIG: &'static str = "Landroid/media/AudioManager;"

impl JType for Boolean

const CLASS: &'static str = "java/lang/Boolean"

const OBJECT_SIG: &'static str = "Ljava/lang/Boolean;"

impl JType for Build

const CLASS: &'static str = "android/os/Build"

const OBJECT_SIG: &'static str = "Landroid/os/Build;"

impl JType for Build_VERSION

const CLASS: &'static str = "android/os/Build$VERSION"

const OBJECT_SIG: &'static str = "Landroid/os/Build$VERSION;"

impl JType for Build_VERSION_CODES

const CLASS: &'static str = "android/os/Build$VERSION_CODES"

const OBJECT_SIG: &'static str = "Landroid/os/Build$VERSION_CODES;"

impl JType for Bundle

const CLASS: &'static str = "android/os/Bundle"

const OBJECT_SIG: &'static str = "Landroid/os/Bundle;"

impl JType for Button

const CLASS: &'static str = "android/widget/Button"

const OBJECT_SIG: &'static str = "Landroid/widget/Button;"

impl JType for ByteBuffer

const CLASS: &'static str = "java/nio/ByteBuffer"

const OBJECT_SIG: &'static str = "Ljava/nio/ByteBuffer;"

impl JType for Camera

const CLASS: &'static str = "android/hardware/Camera"

const OBJECT_SIG: &'static str = "Landroid/hardware/Camera;"

impl JType for Camera_Area

const CLASS: &'static str = "android/hardware/Camera$Area"

const OBJECT_SIG: &'static str = "Landroid/hardware/Camera$Area;"

impl JType for Camera_CameraInfo

const CLASS: &'static str = "android/hardware/Camera$CameraInfo"

const OBJECT_SIG: &'static str = "Landroid/hardware/Camera$CameraInfo;"

impl JType for Camera_Face

const CLASS: &'static str = "android/hardware/Camera$Face"

const OBJECT_SIG: &'static str = "Landroid/hardware/Camera$Face;"

impl JType for Camera_Parameters

const CLASS: &'static str = "android/hardware/Camera$Parameters"

const OBJECT_SIG: &'static str = "Landroid/hardware/Camera$Parameters;"

impl JType for Camera_Size

const CLASS: &'static str = "android/hardware/Camera$Size"

const OBJECT_SIG: &'static str = "Landroid/hardware/Camera$Size;"

impl JType for Canvas

const CLASS: &'static str = "android/graphics/Canvas"

const OBJECT_SIG: &'static str = "Landroid/graphics/Canvas;"

impl JType for ClassLoader

const CLASS: &'static str = "java/lang/ClassLoader"

const OBJECT_SIG: &'static str = "Ljava/lang/ClassLoader;"

impl JType for ComponentName

const CLASS: &'static str = "android/content/ComponentName"

const OBJECT_SIG: &'static str = "Landroid/content/ComponentName;"

impl JType for Context

const CLASS: &'static str = "android/content/Context"

const OBJECT_SIG: &'static str = "Landroid/content/Context;"

impl JType for ContextThemeWrapper

const CLASS: &'static str = "android/view/ContextThemeWrapper"

const OBJECT_SIG: &'static str = "Landroid/view/ContextThemeWrapper;"

impl JType for ContextWrapper

const CLASS: &'static str = "android/content/ContextWrapper"

const OBJECT_SIG: &'static str = "Landroid/content/ContextWrapper;"

impl JType for DexClassLoader

const CLASS: &'static str = "dalvik/system/DexClassLoader"

const OBJECT_SIG: &'static str = "Ldalvik/system/DexClassLoader;"

impl JType for Display

const CLASS: &'static str = "android/view/Display"

const OBJECT_SIG: &'static str = "Landroid/view/Display;"

impl JType for EditText

const CLASS: &'static str = "android/widget/EditText"

const OBJECT_SIG: &'static str = "Landroid/widget/EditText;"

impl JType for EditorInfo

const CLASS: &'static str = "android/view/inputmethod/EditorInfo"

const OBJECT_SIG: &'static str = "Landroid/view/inputmethod/EditorInfo;"

impl JType for Executable

const CLASS: &'static str = "java/lang/reflect/Executable"

const OBJECT_SIG: &'static str = "Ljava/lang/reflect/Executable;"

impl JType for File

const CLASS: &'static str = "java/io/File"

const OBJECT_SIG: &'static str = "Ljava/io/File;"

impl JType for Float

const CLASS: &'static str = "java/lang/Float"

const OBJECT_SIG: &'static str = "Ljava/lang/Float;"

impl JType for InMemoryDexClassLoader

const CLASS: &'static str = "dalvik/system/InMemoryDexClassLoader"

const OBJECT_SIG: &'static str = "Ldalvik/system/InMemoryDexClassLoader;"

impl JType for InputEvent

const CLASS: &'static str = "android/view/InputEvent"

const OBJECT_SIG: &'static str = "Landroid/view/InputEvent;"

impl JType for InputMethodManager

const CLASS: &'static str = "android/view/inputmethod/InputMethodManager"

const OBJECT_SIG: &'static str = "Landroid/view/inputmethod/InputMethodManager;"

impl JType for Integer

const CLASS: &'static str = "java/lang/Integer"

const OBJECT_SIG: &'static str = "Ljava/lang/Integer;"

impl JType for Intent

const CLASS: &'static str = "android/content/Intent"

const OBJECT_SIG: &'static str = "Landroid/content/Intent;"

impl JType for KeyEvent

const CLASS: &'static str = "android/view/KeyEvent"

const OBJECT_SIG: &'static str = "Landroid/view/KeyEvent;"

impl JType for LinearLayout

const CLASS: &'static str = "android/widget/LinearLayout"

const OBJECT_SIG: &'static str = "Landroid/widget/LinearLayout;"

impl JType for LinearLayout_LayoutParams

const CLASS: &'static str = "android/widget/LinearLayout$LayoutParams"

const OBJECT_SIG: &'static str = "Landroid/widget/LinearLayout$LayoutParams;"

impl JType for Manifest_permission

const CLASS: &'static str = "android/Manifest$permission"

const OBJECT_SIG: &'static str = "Landroid/Manifest$permission;"

impl JType for Method

const CLASS: &'static str = "java/lang/reflect/Method"

const OBJECT_SIG: &'static str = "Ljava/lang/reflect/Method;"

impl JType for Object

const CLASS: &'static str = "java/lang/Object"

const OBJECT_SIG: &'static str = "Ljava/lang/Object;"

impl JType for PackageManager

const CLASS: &'static str = "android/content/pm/PackageManager"

const OBJECT_SIG: &'static str = "Landroid/content/pm/PackageManager;"

impl JType for Point

const CLASS: &'static str = "android/graphics/Point"

const OBJECT_SIG: &'static str = "Landroid/graphics/Point;"

impl JType for Rect

const CLASS: &'static str = "android/graphics/Rect"

const OBJECT_SIG: &'static str = "Landroid/graphics/Rect;"

impl JType for RenderScript

const CLASS: &'static str = "android/renderscript/RenderScript"

const OBJECT_SIG: &'static str = "Landroid/renderscript/RenderScript;"

impl JType for Settings

const CLASS: &'static str = "android/provider/Settings"

const OBJECT_SIG: &'static str = "Landroid/provider/Settings;"

impl JType for Surface

const CLASS: &'static str = "android/view/Surface"

const OBJECT_SIG: &'static str = "Landroid/view/Surface;"

impl JType for SurfaceTexture

const CLASS: &'static str = "android/graphics/SurfaceTexture"

const OBJECT_SIG: &'static str = "Landroid/graphics/SurfaceTexture;"

impl JType for System

const CLASS: &'static str = "java/lang/System"

const OBJECT_SIG: &'static str = "Ljava/lang/System;"

impl JType for SystemProperties

const CLASS: &'static str = "android/os/SystemProperties"

const OBJECT_SIG: &'static str = "Landroid/os/SystemProperties;"

impl JType for SystemProperties_Handle

const CLASS: &'static str = "android/os/SystemProperties_Handle"

const OBJECT_SIG: &'static str = "Landroid/os/SystemProperties_Handle;"

impl JType for TextToSpeech

const CLASS: &'static str = "android/speech/tts/TextToSpeech"

const OBJECT_SIG: &'static str = "Landroid/speech/tts/TextToSpeech;"

impl JType for TextView

const CLASS: &'static str = "android/widget/TextView"

const OBJECT_SIG: &'static str = "Landroid/widget/TextView;"

impl JType for VibrationEffect

const CLASS: &'static str = "android/os/VibrationEffect"

const OBJECT_SIG: &'static str = "Landroid/os/VibrationEffect;"

impl JType for Vibrator

const CLASS: &'static str = "android/os/Vibrator"

const OBJECT_SIG: &'static str = "Landroid/os/Vibrator;"

impl JType for VibratorManager

const CLASS: &'static str = "android/os/VibratorManager"

const OBJECT_SIG: &'static str = "Landroid/os/VibratorManager;"

impl JType for View

const CLASS: &'static str = "android/view/View"

const OBJECT_SIG: &'static str = "Landroid/view/View;"

impl JType for ViewGroup

const CLASS: &'static str = "android/view/ViewGroup"

const OBJECT_SIG: &'static str = "Landroid/view/ViewGroup;"

impl JType for ViewGroup_LayoutParams

const CLASS: &'static str = "android/view/ViewGroup$LayoutParams"

const OBJECT_SIG: &'static str = "Landroid/view/ViewGroup$LayoutParams;"

impl JType for ViewGroup_MarginLayoutParams

const CLASS: &'static str = "android/view/ViewGroup$MarginLayoutParams"

const OBJECT_SIG: &'static str = "Landroid/view/ViewGroup$MarginLayoutParams;"

impl JType for Window

const CLASS: &'static str = "android/view/Window"

const OBJECT_SIG: &'static str = "Landroid/view/Window;"