CrossProcessCursorWrapper Class
Definition
Important
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Cursor wrapper that implements CrossProcessCursor.
[Android.Runtime.Register("android/database/CrossProcessCursorWrapper", DoNotGenerateAcw=true)]
public class CrossProcessCursorWrapper : Android.Database.CursorWrapper, Android.Database.ICrossProcessCursor, IDisposable, Java.Interop.IJavaPeerable[<Android.Runtime.Register("android/database/CrossProcessCursorWrapper", DoNotGenerateAcw=true)>]
type CrossProcessCursorWrapper = class
inherit CursorWrapper
interface ICrossProcessCursor
interface ICursor
interface ICloseable
interface IJavaObject
interface IDisposable
interface IJavaPeerable- Inheritance
- Attributes
- Implements
Remarks
Cursor wrapper that implements CrossProcessCursor.
If the wrapped cursor implements CrossProcessCursor, then the wrapper delegates #fillWindow, #getWindow() and #onMove to it. Otherwise, the wrapper provides default implementations of these methods that traverse the contents of the cursor similar to AbstractCursor#fillWindow.
This wrapper can be used to adapt an ordinary Cursor into a CrossProcessCursor.
Java documentation for android.database.CrossProcessCursorWrapper.
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
| CrossProcessCursorWrapper(ICursor) |
Creates a cross process cursor wrapper. |
| CrossProcessCursorWrapper(IntPtr, JniHandleOwnership) |
A constructor used when creating managed representations of JNI objects; called by the runtime. |
Properties
| Class |
Returns the runtime class of this |
| ColumnCount |
Return total number of columns (Inherited from CursorWrapper) |
| Count |
Returns the numbers of rows in the cursor. (Inherited from CursorWrapper) |
| Extras |
Returns a bundle of extra values. (Inherited from CursorWrapper) |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| IsAfterLast |
Returns whether the cursor is pointing to the position after the last row. (Inherited from CursorWrapper) |
| IsBeforeFirst |
Returns whether the cursor is pointing to the position before the first row. (Inherited from CursorWrapper) |
| IsClosed |
return true if the cursor is closed (Inherited from CursorWrapper) |
| IsFirst |
Returns whether the cursor is pointing to the first row. (Inherited from CursorWrapper) |
| IsLast |
Returns whether the cursor is pointing to the last row. (Inherited from CursorWrapper) |
| JniIdentityHashCode | (Inherited from Object) |
| JniPeerMembers | |
| NotificationUri |
Return the URI at which notifications of changes in this Cursor's data will be delivered, as previously set by SetNotificationUri(ContentResolver, Uri). (Inherited from CursorWrapper) |
| NotificationUris | (Inherited from CursorWrapper) |
| PeerReference | (Inherited from Object) |
| Position |
Returns the current position of the cursor in the row set. (Inherited from CursorWrapper) |
| ThresholdClass |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. |
| WantsAllOnMoveCalls |
onMove() will only be called across processes if this method returns true. (Inherited from CursorWrapper) |
| Window |
Returns a pre-filled window that contains the data within this cursor. |
| WrappedCursor |
Gets the underlying cursor that is wrapped by this instance. (Inherited from CursorWrapper) |
Methods
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Close() |
Closes the Cursor, releasing all of its resources and making it completely invalid. (Inherited from CursorWrapper) |
| CopyStringToBuffer(Int32, CharArrayBuffer) |
Retrieves the requested column text and stores it in the buffer provided. (Inherited from CursorWrapper) |
| Deactivate() |
Deactivates the Cursor, making all calls on it fail until Requery() is called. (Inherited from CursorWrapper) |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (Inherited from Object) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| FillWindow(Int32, CursorWindow) |
Copies cursor data into the window. |
| GetBlob(Int32) |
Returns the value of the requested column as a byte array. (Inherited from CursorWrapper) |
| GetColumnIndex(String) |
Returns the zero-based index for the given column name, or -1 if the column doesn't exist. (Inherited from CursorWrapper) |
| GetColumnIndexOrThrow(String) |
Returns the zero-based index for the given column name, or throws IllegalArgumentException if the column doesn't exist. (Inherited from CursorWrapper) |
| GetColumnName(Int32) |
Returns the column name at the given zero-based column index. (Inherited from CursorWrapper) |
| GetColumnNames() |
Returns a string array holding the names of all of the columns in the result set in the order in which they were listed in the result. (Inherited from CursorWrapper) |
| GetDouble(Int32) |
Returns the value of the requested column as a double. (Inherited from CursorWrapper) |
| GetFloat(Int32) |
Returns the value of the requested column as a float. (Inherited from CursorWrapper) |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| GetInt(Int32) |
Returns the value of the requested column as an int. (Inherited from CursorWrapper) |
| GetLong(Int32) |
Returns the value of the requested column as a long. (Inherited from CursorWrapper) |
| GetShort(Int32) |
Returns the value of the requested column as a short. (Inherited from CursorWrapper) |
| GetString(Int32) |
Returns the value of the requested column as a String. (Inherited from CursorWrapper) |
| GetType(Int32) |
Returns data type of the given column's value. (Inherited from CursorWrapper) |
| IsNull(Int32) |
Returns |
| 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) |
| Move(Int32) |
Move the cursor by a relative amount, forward or backward, from the current position. (Inherited from CursorWrapper) |
| MoveToFirst() |
Move the cursor to the first row. (Inherited from CursorWrapper) |
| MoveToLast() |
Move the cursor to the last row. (Inherited from CursorWrapper) |
| MoveToNext() |
Move the cursor to the next row. (Inherited from CursorWrapper) |
| MoveToPosition(Int32) |
Move the cursor to an absolute position. (Inherited from CursorWrapper) |
| MoveToPrevious() |
Move the cursor to the previous row. (Inherited from CursorWrapper) |
| 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) |
| OnMove(Int32, Int32) |
This function is called every time the cursor is successfully scrolled to a new position, giving the subclass a chance to update any state it may have. |
| RegisterContentObserver(ContentObserver) |
Register an observer that is called when changes happen to the content backing this cursor. (Inherited from CursorWrapper) |
| RegisterDataSetObserver(DataSetObserver) |
Register an observer that is called when changes happen to the contents of the this cursors data set, for example, when the data set is changed via Requery(), Deactivate(), or Close(). (Inherited from CursorWrapper) |
| Requery() |
Performs the query that created the cursor again, refreshing its contents. (Inherited from CursorWrapper) |
| Respond(Bundle) |
This is an out-of-band way for the the user of a cursor to communicate with the cursor. (Inherited from CursorWrapper) |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SetNotificationUri(ContentResolver, Uri) |
Register to watch a content URI for changes. (Inherited from CursorWrapper) |
| SetNotificationUris(ContentResolver, IList<Uri>) | (Inherited from CursorWrapper) |
| ToArray<T>() | (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterContentObserver(ContentObserver) |
Unregister an observer that has previously been registered with this cursor via RegisterContentObserver(ContentObserver). (Inherited from CursorWrapper) |
| UnregisterDataSetObserver(DataSetObserver) |
Unregister an observer that has previously been registered with this cursor via RegisterContentObserver(ContentObserver). (Inherited from CursorWrapper) |
| 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) | |