JObject class

A high-level wrapper for JNI global object reference.

This is the base class for classes generated by jnigen.

Implementers

• JArray
• JBoolean
• JBuffer
• JCharacter
• JClass
• JIterator
• JList
• JMap
• JNumber
• JSet
• JString

Available Extensions

• JObjectUseExtension

Constructors

JObject.fromReference(JReference reference)

Constructs a JObject with the underlying reference.

Properties

$type → JObjType<JObject>

late, final

hashCode → int

The hash code for this object.

no setter, override

isNull → bool

no setter

isReleased → bool

no setter

jClass → JClass

Returns JClass corresponding to concrete class of this object.

no setter

reference → JReference

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

castTo<T extends JObject>(JObjType<T> type, {bool releaseOriginal = false}) → T

Casts this object to another type.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

release() → void

Releases the underlying reference.

releasedBy(Arena arena) → void

Registers this object to be released at the end of arena's lifetime.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override

Constants

type → const JObjType<JObject>

The type which includes information such as the signature of this class.