Uses of Class
org.codetome.hexameter.core.backport.Optional

Packages that use Optional

Package	Description
org.codetome.hexameter.core.api
org.codetome.hexameter.core.api.contract
org.codetome.hexameter.core.api.defaults
org.codetome.hexameter.core.backport
org.codetome.hexameter.core.internal.impl

Uses of Optional in org.codetome.hexameter.core.api

Methods in org.codetome.hexameter.core.api that return Optional

Modifier and Type	Method and Description
Optional<Hexagon<T>>	HexagonalGrid.getByCubeCoordinate(CubeCoordinate coordinate) Returns a Hexagon by its cube coordinate.
Optional<Hexagon<T>>	HexagonalGrid.getByPixelCoordinate(double coordinateX, double coordinateY) Returns a Hexagon by a pixel coordinate.
Optional<Hexagon<T>>	HexagonalGrid.getNeighborByIndex(Hexagon<T> hexagon, int index) Returns a neighbor of a Hexagon by its neighbor index.
Optional<T>	Hexagon.getSatelliteData() Returns this Hexagon's satellite data.
Optional<Hexagon<T>>	HexagonalGridCalculator.rotateHexagon(Hexagon<T> originalHex, Hexagon<T> targetHex, RotationDirection rotationDirection) Returns the Hexagon on the grid which is at the point resulted by rotating the targetHex's coordinates around the originalHex by rotationDirection degrees.

Uses of Optional in org.codetome.hexameter.core.api.contract

Methods in org.codetome.hexameter.core.api.contract that return Optional

Modifier and Type	Method and Description
Optional<T>	HexagonDataStorage.getSatelliteDataBy(CubeCoordinate cubeCoordinate) Gets the SatelliteData stored on a CubeCoordinate if present.

Uses of Optional in org.codetome.hexameter.core.api.defaults

Methods in org.codetome.hexameter.core.api.defaults that return Optional

Modifier and Type	Method and Description
Optional<DefaultSatelliteData>	DefaultHexagonDataStorage.getSatelliteDataBy(CubeCoordinate cubeCoordinate)

Uses of Optional in org.codetome.hexameter.core.backport

Methods in org.codetome.hexameter.core.backport that return Optional

Modifier and Type	Method and Description
static <T> Optional<T>	Optional.empty() Returns an empty Optional instance.
Optional<T>	Optional.filter(java.util.function.Predicate<? super T> predicate) If a value is present, and the value matches the given predicate, return an Optional describing the value, otherwise return an empty Optional.
<U> Optional<U>	Optional.flatMap(java.util.function.Function<? super T,Optional<U>> mapper) If a value is present, apply the provided Optional-bearing mapping function to it, return that result, otherwise return an empty Optional.
<U> Optional<U>	Optional.map(java.util.function.Function<? super T,? extends U> mapper) If a value is present, apply the provided mapping function to it, and if the result is non-null, return an Optional describing the result.
static <T> Optional<T>	Optional.of(T value) Returns an Optional with the specified present non-null value.
static <T> Optional<T>	Optional.ofNullable(T value) Returns an Optional describing the specified value, if non-null, otherwise returns an empty Optional.

Method parameters in org.codetome.hexameter.core.backport with type arguments of type Optional

Modifier and Type	Method and Description
<U> Optional<U>	Optional.flatMap(java.util.function.Function<? super T,Optional<U>> mapper) If a value is present, apply the provided Optional-bearing mapping function to it, return that result, otherwise return an empty Optional.

Uses of Optional in org.codetome.hexameter.core.internal.impl

Methods in org.codetome.hexameter.core.internal.impl that return Optional

Modifier and Type	Method and Description
Optional<Hexagon<T>>	HexagonalGridImpl.getByCubeCoordinate(CubeCoordinate coordinate)
Optional<Hexagon<T>>	HexagonalGridImpl.getByPixelCoordinate(double coordinateX, double coordinateY)
Optional<Hexagon<T>>	HexagonalGridImpl.getNeighborByIndex(Hexagon<T> hexagon, int index)
Optional<T>	HexagonImpl.getSatelliteData()
Optional<Hexagon<T>>	HexagonalGridCalculatorImpl.rotateHexagon(Hexagon<T> originalHex, Hexagon<T> targetHex, RotationDirection rotationDirection)