JniAccessorsStruct class final

This struct contains functions which wrap method call / field access conveniently along with exception checking.

Flutter embedding checks for pending JNI exceptions before an FFI transition, which requires us to check for and clear the exception before returning to dart code, which requires these functions to return result types.

Inheritance

• Object
• Struct
• JniAccessorsStruct

Constructors

JniAccessorsStruct()

Properties

callMethod ↔ Pointer<NativeFunction<JniResult Function(JObjectPtr obj, JMethodIDPtr methodID, Int callType, Pointer<JValue> args)>>

getter/setter pair

callStaticMethod ↔ Pointer<NativeFunction<JniResult Function(JClassPtr cls, JMethodIDPtr methodID, Int callType, Pointer<JValue> args)>>

getter/setter pair

getArrayElement ↔ Pointer<NativeFunction<JniResult Function(JArrayPtr array, Int index, Int type)>>

getter/setter pair

getClass ↔ Pointer<NativeFunction<JniClassLookupResult Function(Pointer<Char> internalName)>>

getter/setter pair

getExceptionDetails ↔ Pointer<NativeFunction<JniExceptionDetails Function(JThrowablePtr exception)>>

getter/setter pair

getField ↔ Pointer<NativeFunction<JniResult Function(JObjectPtr obj, JFieldIDPtr fieldID, Int callType)>>

getter/setter pair

getFieldID ↔ Pointer<NativeFunction<JniPointerResult Function(JClassPtr cls, Pointer<Char> fieldName, Pointer<Char> signature)>>

getter/setter pair

getMethodID ↔ Pointer<NativeFunction<JniPointerResult Function(JClassPtr cls, Pointer<Char> methodName, Pointer<Char> signature)>>

getter/setter pair

getStaticField ↔ Pointer<NativeFunction<JniResult Function(JClassPtr cls, JFieldIDPtr fieldID, Int callType)>>

getter/setter pair

getStaticFieldID ↔ Pointer<NativeFunction<JniPointerResult Function(JClassPtr cls, Pointer<Char> fieldName, Pointer<Char> signature)>>

getter/setter pair

getStaticMethodID ↔ Pointer<NativeFunction<JniPointerResult Function(JClassPtr cls, Pointer<Char> methodName, Pointer<Char> signature)>>

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

newObject ↔ Pointer<NativeFunction<JniResult Function(JClassPtr cls, JMethodIDPtr ctor, Pointer<JValue> args)>>

getter/setter pair

newObjectArray ↔ Pointer<NativeFunction<JniResult Function(JSizeMarker length, JClassPtr elementClass, JObjectPtr initialElement)>>

getter/setter pair

newPrimitiveArray ↔ Pointer<NativeFunction<JniResult Function(JSizeMarker length, Int type)>>

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

setBooleanArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JBooleanMarker value)>>

getter/setter pair

setByteArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JByteMarker value)>>

getter/setter pair

setCharArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JCharMarker value)>>

getter/setter pair

setDoubleArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JDoubleMarker value)>>

getter/setter pair

setFloatArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JFloatMarker value)>>

getter/setter pair

setIntArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JIntMarker value)>>

getter/setter pair

setLongArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JLongMarker value)>>

getter/setter pair

setShortArrayElement ↔ Pointer<NativeFunction<JThrowablePtr Function(JArrayPtr array, Int index, JShortMarker value)>>

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited