public class
DatasetOptional
| Known Direct Subclasses |
An optional represents the result of a dataset getNext operation that may fail, when the end of the dataset has been reached.
Public Constructors
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DatasetOptional(Ops tf, Operand<?> optionalVariant, List<Class<? extends TType>> outputTypes, List<Shape> outputShapes)
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Public Methods
| static DatasetOptional |
fromComponents(Ops tf, List<Operand<?>> components, List<Class<? extends TType>> outputTypes, List<Shape> outputShapes)
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| Ops | |
| Operand<?> | |
| List<Operand<?>> |
getValue()
Returns the value of the dataset element represented by this optional, if it exists.
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| Operand<TBool> |
hasValue()
Whether this optional has a value.
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Inherited Methods
Public Constructors
Public Methods
public static DatasetOptional fromComponents (Ops tf, List<Operand<?>> components, List<Class<? extends TType>> outputTypes, List<Shape> outputShapes)
public Ops getOpsInstance ()
public List<Operand<?>> getValue ()
Returns the value of the dataset element represented by this optional, if it exists.