docs/javadoc/reference/com/facebook/imagepipeline/datasource/AbstractProducerToDataSourceAdapter.html
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Summary: Protected Ctors | Methods | Protected Methods | Inherited Methods | [Expand All]
public abstract class
extends AbstractDataSource<T>
implements HasImageRequest
| java.lang.Object | | ↳ | com.facebook.datasource.AbstractDataSource<T> | | | ↳ | com.facebook.imagepipeline.datasource.AbstractProducerToDataSourceAdapter<T> |
| Known Direct Subclasses
CloseableProducerToDataSourceAdapter<T>, ProducerToDataSourceAdapter<T>
| CloseableProducerToDataSourceAdapter<T> | DataSource> backed by a Producer> | | ProducerToDataSourceAdapter<T> | DataSource backed by a Producer |
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DataSource backed by a Producer
| Protected Constructors |
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| Public Methods |
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| boolean |
| Cancels the ongoing request and releases all associated resources. |
| ImageRequest |
| Protected Methods |
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| Map<String, Object> |
| void |
| [Expand] Inherited Methods | | --- | | From class com.facebook.datasource.AbstractDataSource
| boolean | close()
Cancels the ongoing request and releases all associated resources.
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| void | closeResult(T result)
Subclasses should override this method to close the result that is not needed anymore.
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| static AbstractDataSource.DataSourceInstrumenter | getDataSourceInstrumenter() |
| Map<String, Object> | getExtras() |
| synchronized Throwable | getFailureCause() |
| synchronized float | getProgress() |
| synchronized T | getResult()
The most recent result of the asynchronous computation.
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| synchronized boolean | hasFailed() |
| boolean | hasMultipleResults() |
| synchronized boolean | hasResult() |
| synchronized boolean | isClosed() |
| synchronized boolean | isFinished() |
| void | notifyDataSubscriber(DataSubscriber<T> dataSubscriber, Executor executor, boolean isFailure, boolean isCancellation) |
| void | notifyProgressUpdate() |
| static void | provideInstrumenter(AbstractDataSource.DataSourceInstrumenter dataSourceInstrumenter) |
| void | setExtras(Map<String, Object> extras) |
| boolean | setFailure(Throwable throwable)
Subclasses should invoke this method to set the failure.
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| boolean | setFailure(Throwable throwable, Map<String, Object> extras) |
| boolean | setProgress(float progress)
Subclasses should invoke this method to set the progress.
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| boolean | setResult(T value, boolean isLast, Map<String, Object> extras)
Subclasses should invoke this method to set the result to value.
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| boolean | setResult(T value, boolean isLast) |
| void | subscribe(DataSubscriber<T> dataSubscriber, Executor executor)
Subscribe for notifications whenever the state of the DataSource changes.
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| | From class java.lang.Object
| Object | clone() | | boolean | equals(Object arg0) | | void | finalize() | | final Class<?> | getClass() | | int | hashCode() | | final void | notify() | | final void | notifyAll() | | String | toString() | | final void | wait(long arg0, int arg1) | | final void | wait(long arg0) | | final void | wait() |
| | From interface com.facebook.datasource.DataSource
| abstract boolean | close() Cancels the ongoing request and releases all associated resources. | | abstract Map<String, Object> | getExtras() | | abstract Throwable | getFailureCause() | | abstract float | getProgress() | | abstract T | getResult() The most recent result of the asynchronous computation. | | abstract boolean | hasFailed() | | abstract boolean | hasMultipleResults() | | abstract boolean | hasResult() | | abstract boolean | isClosed() | | abstract boolean | isFinished() | | abstract void | subscribe(DataSubscriber<T> dataSubscriber, Executor executor) Subscribe for notifications whenever the state of the DataSource changes. |
| | From interface com.facebook.imagepipeline.request.HasImageRequest
| abstract ImageRequest | getImageRequest() |
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Cancels the ongoing request and releases all associated resources.
Subsequent calls to getResult() will return null.
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