Constructor Class
Definition
Important
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Constructor provides information about, and access to, a single
constructor for a class.
[Android.Runtime.Register("java/lang/reflect/Constructor", DoNotGenerateAcw=true)]
[Java.Interop.JavaTypeParameters(new System.String[] { "T" })]
public sealed class Constructor : Java.Lang.Reflect.Executable, IDisposable[<Android.Runtime.Register("java/lang/reflect/Constructor", DoNotGenerateAcw=true)>]
[<Java.Interop.JavaTypeParameters(new System.String[] { "T" })>]
type Constructor = class
inherit Executable
interface IGenericDeclaration
interface IAnnotatedElement
interface IJavaObject
interface IDisposable
interface IJavaPeerable
interface IMember- Inheritance
- Attributes
- Implements
Remarks
Constructor provides information about, and access to, a single constructor for a class.
Constructor permits widening conversions to occur when matching the actual parameters to newInstance() with the underlying constructor's formal parameters, but throws an IllegalArgumentException if a narrowing conversion would occur.
Java documentation for java.lang.reflect.Constructor.
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Properties
| Name | Description |
|---|---|
| Accessible |
Get the value of the |
| Class |
Returns the runtime class of this |
| DeclaringClass |
Returns the |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| IsSynthetic |
To be added |
| IsVarArgs |
To be added |
| JniIdentityHashCode |
Gets the identity hash code assigned to this Java peer by the interop runtime. (Inherited from Object) |
| JniManagedPeerState | (Inherited from JavaObject) |
| JniPeerMembers | |
| Modifiers |
To be added |
| Name |
Returns the name of this constructor, as a string. |
| ParameterCount |
Returns the number of formal parameters (whether explicitly declared or implicitly declared or neither) for the executable represented by this object. (Inherited from Executable) |
| PeerReference |
Gets the JNI object reference for this Java peer. (Inherited from Object) |
| ThresholdClass | (Inherited from Executable) |
| ThresholdType | (Inherited from Executable) |
Methods
| Name | Description |
|---|---|
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Construct(JniObjectReference, JniObjectReferenceOptions) | (Inherited from JavaObject) |
| Dispose() |
Releases the resources held by this Java peer. (Inherited from Object) |
| Dispose(Boolean) |
Releases the resources held by this Java peer. (Inherited from Object) |
| DisposeUnlessReferenced() | (Inherited from JavaObject) |
| Equals(Object) | (Inherited from JavaObject) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetAnnotation(Class) |
To be added |
| GetAnnotations() |
Returns annotations that are present on this object. (Inherited from AccessibleObject) |
| GetAnnotationsByType(Class) |
Returns annotations of the specified type that are associated with this object. (Inherited from AccessibleObject) |
| GetDeclaredAnnotation(Class) |
Returns this object's annotation for the specified type if the annotation is directly present; otherwise, returns null. (Inherited from AccessibleObject) |
| GetDeclaredAnnotations() |
Returns annotations that are directly present on this object. (Inherited from AccessibleObject) |
| GetDeclaredAnnotationsByType(Class) |
Returns annotations of the specified type that are directly present or indirectly present on this object. (Inherited from AccessibleObject) |
| GetExceptionTypes() |
To be added |
| GetGenericExceptionTypes() |
To be added |
| GetGenericParameterTypes() |
To be added |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| GetParameterAnnotations() |
To be added |
| GetParameters() |
Returns an array of |
| GetParameterTypes() |
To be added |
| GetTypeParameters() |
To be added |
| IsAnnotationPresent(Class) | |
| JavaFinalize() |
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object) |
| NewInstance(Object[]) |
Uses the constructor represented by this |
| Notify() |
Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object) |
| NotifyAll() |
Wakes up all threads that are waiting on this object's monitor. (Inherited from Object) |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SetPeerReference(JniObjectReference, JniObjectReferenceOptions) | (Inherited from JavaObject) |
| ToArray<T>() |
Creates a managed array from this Java array wrapper. (Inherited from Object) |
| ToGenericString() |
Returns a string describing this |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() |
Unregisters this Java peer from the interop runtime. (Inherited from Object) |
| Wait() |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object) |
| Wait(Int64, Int32) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
| Wait(Int64) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
Explicit Interface Implementations
| Name | Description |
|---|---|
| IJavaPeerable.Disposed() | (Inherited from JavaObject) |
| IJavaPeerable.Finalized() | (Inherited from JavaObject) |
| IJavaPeerable.JniObjectReferenceControlBlock | (Inherited from JavaObject) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) | (Inherited from JavaObject) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from JavaObject) |
| IJavaPeerable.SetPeerReference(JniObjectReference) | (Inherited from JavaObject) |
| IJavaPeerable.UnregisterFromRuntime() | |
Extension Methods
| Name | Description |
|---|---|
| GetJniTypeName(IJavaPeerable) |
Gets the JNI name of the type of the instance |
| JavaAs<TResult>(IJavaPeerable) |
Try to coerce |
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) | |
| TryJavaCast<TResult>(IJavaPeerable, TResult) |
Try to coerce |