org.tensorics.core.tensor.stream

Class TensorStreamMappers

java.lang.Object

org.tensorics.core.tensor.stream.TensorStreamMappers

public final class TensorStreamMappers
extends java.lang.Object

Utility class to create Functions to be used to map() a stream of Entry<Position, T>. Using these convenience functions avoids the user having to explicitly extract the Entry, modify it and re-build it in the end.

Method Summary

Modifier and Type	Method and Description
static <T,CI,CO> java.util.function.Function<java.util.Map.Entry<Position,T>,java.util.Map.Entry<Position,T>>	coordinatesOfType(java.lang.Class<CI> dimension, java.util.function.Function<CI,CO> coordinateMapper)
static <T> java.util.function.Function<java.util.Map.Entry<Position,T>,java.util.Map.Entry<Position,T>>	positions(java.util.function.BiFunction<Position,T,Position> positionMapper)
static <T> java.util.function.Function<java.util.Map.Entry<Position,T>,java.util.Map.Entry<Position,T>>	positions(java.util.function.Function<Position,Position> positionMapper)
static <I,O> java.util.function.Function<java.util.Map.Entry<Position,I>,java.util.Map.Entry<Position,O>>	values(java.util.function.BiFunction<Position,I,O> valueMapper)
static <I,O> java.util.function.Function<java.util.Map.Entry<Position,I>,java.util.Map.Entry<Position,O>>	values(java.util.function.Function<I,O> valueMapper)

Methods inherited from class java.lang.Object

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

Method Detail

coordinatesOfType

public static <T,CI,CO> java.util.function.Function<java.util.Map.Entry<Position,T>,java.util.Map.Entry<Position,T>> coordinatesOfType(java.lang.Class<CI> dimension,
                                                                                                                                       java.util.function.Function<CI,CO> coordinateMapper)

positions

public static <T> java.util.function.Function<java.util.Map.Entry<Position,T>,java.util.Map.Entry<Position,T>> positions(java.util.function.Function<Position,Position> positionMapper)

values

public static <I,O> java.util.function.Function<java.util.Map.Entry<Position,I>,java.util.Map.Entry<Position,O>> values(java.util.function.Function<I,O> valueMapper)

positions

public static <T> java.util.function.Function<java.util.Map.Entry<Position,T>,java.util.Map.Entry<Position,T>> positions(java.util.function.BiFunction<Position,T,Position> positionMapper)

values

public static <I,O> java.util.function.Function<java.util.Map.Entry<Position,I>,java.util.Map.Entry<Position,O>> values(java.util.function.BiFunction<Position,I,O> valueMapper)