| java.lang.Object | |
| ↳ | com.facebook.datasource.FirstAvailableDataSourceSupplier<T> |
Class Overview
DataSource supplier that provides a data source which will forward results of the first
available data source.
Data sources are obtained in order. Only if the current data source fails, or if it finishes without result, the next one will be tried.
Summary
| Public Methods | |||||||||||
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| static <T> FirstAvailableDataSourceSupplier<T> | create(List<Supplier<DataSource<T>>> dataSourceSuppliers) | ||||||||||
| boolean | equals(Object other) | ||||||||||
| DataSource<T> |
get()
Retrieves an instance of the appropriate type.
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| int | hashCode() | ||||||||||
| String | toString() | ||||||||||
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
com.facebook.common.internal.Supplier
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Public Methods
public static FirstAvailableDataSourceSupplier<T> create (List<Supplier<DataSource<T>>> dataSourceSuppliers)
public boolean equals (Object other)
public DataSource<T> get ()
Retrieves an instance of the appropriate type. The returned object may or may not be a new instance, depending on the implementation.
Returns
- an instance of the appropriate type