Package 

Class ListDataSource

  • All Implemented Interfaces:
    com.facebook.datasource.DataSource 
    
public class ListDataSource<T>
extends AbstractDataSource<List<CloseableReference<T>>>

    Data source that wraps number of other data sources and waits until all of them are finished. After that each call to getResult() returns list of final results of wrapped data sources. Caller of getResult() is responsible for closing all each of the results separately.

    This data source does not propagate intermediate results.

    • Method Summary

      Modifier and Type Method Description
      static <T> ListDataSource<T> create(Array<DataSource<CloseableReference<T>>> dataSources)
      synchronized List<CloseableReference<T>> getResult()
      synchronized boolean hasResult()
      boolean close()

      • Methods inherited from class com.facebook.datasource.AbstractDataSource

        close, getDataSourceInstrumenter, getExtras, getFailureCause, getProgress, getResult, hasFailed, hasMultipleResults, hasResult, isClosed, isFinished, provideInstrumenter, subscribe

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait