ProxyFileDescriptorCallback Class
Definition
Important
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Callback that handles file system requests from ProxyFileDescriptor.
[Android.Runtime.Register("android/os/ProxyFileDescriptorCallback", ApiSince=26, DoNotGenerateAcw=true)]
public abstract class ProxyFileDescriptorCallback : Java.Lang.Object[<Android.Runtime.Register("android/os/ProxyFileDescriptorCallback", ApiSince=26, DoNotGenerateAcw=true)>]
type ProxyFileDescriptorCallback = class
inherit Object- Inheritance
- Attributes
Remarks
Callback that handles file system requests from ProxyFileDescriptor.
All callback methods except for onRelease should throw android.system.ErrnoException with proper errno on errors. See errno(3) and android.system.OsConstants.
Typical errnos are
<ul> <li>android.system.OsConstants#EIO for general I/O issues <li>android.system.OsConstants#ENOENT when the file is not found <li>android.system.OsConstants#EBADF if the file doesn't allow read/write operations based on how it was opened. (For example, trying to write a file that was opened read-only.) <li>android.system.OsConstants#ENOSPC if you cannot handle a write operation to space/quota limitations. </ul>
Java documentation for android.os.ProxyFileDescriptorCallback.
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.
Constructors
| ProxyFileDescriptorCallback() | |
| ProxyFileDescriptorCallback(IntPtr, JniHandleOwnership) |
Properties
| Class |
Returns the runtime class of this |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| JniIdentityHashCode | (Inherited from Object) |
| JniPeerMembers | |
| PeerReference | (Inherited from Object) |
| ThresholdClass | |
| ThresholdType | |
Methods
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (Inherited from Object) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| 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) |
| 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) |
| OnFsync() |
Ensures all the written data are stored in permanent storage device. |
| OnGetSize() |
Returns size of bytes provided by the file descriptor. |
| OnRead(Int64, Int32, Byte[]) |
Provides bytes read from file descriptor. |
| OnRelease() |
Invoked after the file is closed. |
| OnWrite(Int64, Int32, Byte[]) |
Handles bytes written to file descriptor. |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| ToArray<T>() | (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() | (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) |
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, 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) |
Explicit Interface Implementations
| IJavaPeerable.Disposed() | (Inherited from Object) |
| IJavaPeerable.DisposeUnlessReferenced() | (Inherited from Object) |
| IJavaPeerable.Finalized() | (Inherited from Object) |
| IJavaPeerable.JniManagedPeerState | (Inherited from Object) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) | (Inherited from Object) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from Object) |
| IJavaPeerable.SetPeerReference(JniObjectReference) | (Inherited from Object) |
Extension Methods
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) | |
| GetJniTypeName(IJavaPeerable) | |