Constructor Class

Definition

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, Java.Interop.IJavaPeerable
[<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 accessible flag for this object. -or- Set the accessible flag for this object to the indicated boolean value.

(Inherited from AccessibleObject)
Class

Returns the runtime class of this Object.

(Inherited from Object)
DeclaringClass

To be added

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)
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)
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)
Equals(Object)

Indicates whether some other object is "equal to" this one.

(Inherited from Object)
GetAnnotation(Class)

To be added

GetAnnotations()

Added in 1.

(Inherited from AccessibleObject)
GetAnnotationsByType(Class)

Added in 1.

(Inherited from AccessibleObject)
GetDeclaredAnnotation(Class)

Added in 1.

(Inherited from AccessibleObject)
GetDeclaredAnnotations()

Added in 1.

(Inherited from AccessibleObject)
GetDeclaredAnnotationsByType(Class)

Added in 1.

(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 Parameter objects that represent all the parameters to the underlying executable represented by this object.

(Inherited from Executable)
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 Constructor object to create and initialize a new instance of the constructor's declaring class, with the specified initialization parameters.

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)
ToArray<T>()

Creates a managed array from this Java array wrapper.

(Inherited from Object)
ToGenericString()

Returns a string describing this Constructor, including type parameters.

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()

Notifies the interop runtime that this managed peer has been disposed.

(Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()

Releases this Java peer unless it is retained by another managed reference.

(Inherited from Object)
IJavaPeerable.Finalized()

Notifies the interop runtime that this managed peer has been finalized.

(Inherited from Object)
IJavaPeerable.JniManagedPeerState

Gets the state that describes the relationship between this managed peer and its JNI reference.

(Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)

Sets the interop identity hash code for this Java peer.

(Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)

Sets the managed and JNI peer state for this Java peer.

(Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)

Sets the JNI object reference used by this managed peer.

(Inherited from Object)

Extension Methods

Name Description
GetJniTypeName(IJavaPeerable)

Gets the JNI name of the type of the instance self.

JavaAs<TResult>(IJavaPeerable)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
TryJavaCast<TResult>(IJavaPeerable, TResult)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

Applies to