diff options
Diffstat (limited to 'base/src/main/java/bjc/utils/data/IPair.java')
| -rw-r--r-- | base/src/main/java/bjc/utils/data/IPair.java | 98 |
1 files changed, 43 insertions, 55 deletions
diff --git a/base/src/main/java/bjc/utils/data/IPair.java b/base/src/main/java/bjc/utils/data/IPair.java index 75b092d..1c864d1 100644 --- a/base/src/main/java/bjc/utils/data/IPair.java +++ b/base/src/main/java/bjc/utils/data/IPair.java @@ -12,10 +12,10 @@ import bjc.utils.funcdata.theory.Bifunctor; * @author ben * * @param <LeftType> - * The type of the left side of the pair. + * The type of the left side of the pair. * * @param <RightType> - * The type of the right side of the pair. + * The type of the right side of the pair. * */ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightType> { @@ -23,16 +23,15 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * Bind a function across the values in this pair. * * @param <BoundLeft> - * The type of the bound left. + * The type of the bound left. * * @param <BoundRight> - * The type of the bound right. + * The type of the bound right. * * @param binder - * The function to bind with. + * The function to bind with. * - * @return - * The bound pair. + * @return The bound pair. */ public <BoundLeft, BoundRight> IPair<BoundLeft, BoundRight> bind( BiFunction<LeftType, RightType, IPair<BoundLeft, BoundRight>> binder); @@ -41,13 +40,12 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * Bind a function to the left value in this pair. * * @param <BoundLeft> - * The type of the bound value. + * The type of the bound value. * * @param leftBinder - * The function to use to bind. + * The function to use to bind. * - * @return - * A pair with the left type bound. + * @return A pair with the left type bound. */ public <BoundLeft> IPair<BoundLeft, RightType> bindLeft( Function<LeftType, IPair<BoundLeft, RightType>> leftBinder); @@ -56,13 +54,12 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * Bind a function to the right value in this pair. * * @param <BoundRight> - * The type of the bound value. + * The type of the bound value. * * @param rightBinder - * The function to use to bind. + * The function to use to bind. * - * @return - * A pair with the right type bound. + * @return A pair with the right type bound. */ public <BoundRight> IPair<LeftType, BoundRight> bindRight( Function<RightType, IPair<LeftType, BoundRight>> rightBinder); @@ -71,16 +68,15 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * Pairwise combine two pairs together. * * @param <OtherLeft> - * The left type of the other pair. + * The left type of the other pair. * * @param <OtherRight> - * The right type of the other pair. + * The right type of the other pair. * * @param otherPair - * The pair to combine with. + * The pair to combine with. * - * @return - * The pairs, pairwise combined together. + * @return The pairs, pairwise combined together. */ public default <OtherLeft, OtherRight> IPair<IPair<LeftType, OtherLeft>, IPair<RightType, OtherRight>> combine( final IPair<OtherLeft, OtherRight> otherPair) { @@ -91,28 +87,27 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * Combine the contents of two pairs together. * * @param <OtherLeft> - * The type of the left value of the other pair. + * The type of the left value of the other pair. * * @param <OtherRight> - * The type of the right value of the other pair. + * The type of the right value of the other pair. * * @param <CombinedLeft> - * The type of the left value of the combined pair. + * The type of the left value of the combined pair. * * @param <CombinedRight> - * The type of the right value of the combined pair. + * The type of the right value of the combined pair. * * @param otherPair - * The other pair to combine with. + * The other pair to combine with. * * @param leftCombiner - * The function to combine the left values with. + * The function to combine the left values with. * * @param rightCombiner - * The function to combine the right values with. + * The function to combine the right values with. * - * @return - * A pair with its values combined. + * @return A pair with its values combined. */ public <OtherLeft, OtherRight, CombinedLeft, CombinedRight> IPair<CombinedLeft, CombinedRight> combine( IPair<OtherLeft, OtherRight> otherPair, @@ -124,7 +119,7 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * pair. * * @param consumer - * The action to perform on the pair. + * The action to perform on the pair. */ public default void doWith(final BiConsumer<LeftType, RightType> consumer) { merge((leftValue, rightValue) -> { @@ -135,10 +130,10 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp } @Override - default <OldLeft, OldRight, NewLeft> LeftBifunctorMap<OldLeft, OldRight, NewLeft> - fmapLeft(final Function<OldLeft, NewLeft> func) { + default <OldLeft, OldRight, NewLeft> LeftBifunctorMap<OldLeft, OldRight, NewLeft> fmapLeft( + final Function<OldLeft, NewLeft> func) { return argumentPair -> { - if (!(argumentPair instanceof IPair<?, ?>)) { + if(!(argumentPair instanceof IPair<?, ?>)) { final String msg = "This function can only be applied to instances of IPair"; throw new IllegalArgumentException(msg); @@ -151,10 +146,10 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp } @Override - default <OldLeft, OldRight, NewRight> RightBifunctorMap<OldLeft, OldRight, NewRight> - fmapRight(final Function<OldRight, NewRight> func) { + default <OldLeft, OldRight, NewRight> RightBifunctorMap<OldLeft, OldRight, NewRight> fmapRight( + final Function<OldRight, NewRight> func) { return argumentPair -> { - if (!(argumentPair instanceof IPair<?, ?>)) { + if(!(argumentPair instanceof IPair<?, ?>)) { final String msg = "This function can only be applied to instances of IPair"; throw new IllegalArgumentException(msg); @@ -169,8 +164,7 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp /** * Get the value on the left side of the pair. * - * @return - * The value on the left side of the pair. + * @return The value on the left side of the pair. */ @Override public default LeftType getLeft() { @@ -180,8 +174,7 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp /** * Get the value on the right side of the pair. * - * @return - * The value on the right side of the pair. + * @return The value on the right side of the pair. */ @Override public default RightType getRight() { @@ -189,19 +182,17 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp } /** - * Transform the value on the left side of the pair. + * Transform the value on the left side of the pair. * * Doesn't modify the pair. * * @param <NewLeft> - * The new type of the left part of the pair. + * The new type of the left part of the pair. * * @param mapper - * The function to use to transform the left part of the - * pair. + * The function to use to transform the left part of the pair. * - * @return - * The pair, with its left part transformed. + * @return The pair, with its left part transformed. */ public <NewLeft> IPair<NewLeft, RightType> mapLeft(Function<LeftType, NewLeft> mapper); @@ -211,14 +202,12 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * Doesn't modify the pair. * * @param <NewRight> - * The new type of the right part of the pair. + * The new type of the right part of the pair. * * @param mapper - * The function to use to transform the right part of the - * pair. + * The function to use to transform the right part of the pair. * - * @return - * The pair, with its right part transformed. + * @return The pair, with its right part transformed. */ public <NewRight> IPair<LeftType, NewRight> mapRight(Function<RightType, NewRight> mapper); @@ -226,13 +215,12 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp * Merge the two values in this pair into a single value. * * @param <MergedType> - * The type of the single value. + * The type of the single value. * * @param merger - * The function to use for merging. + * The function to use for merging. * - * @return - * The pair, merged into a single value. + * @return The pair, merged into a single value. */ public <MergedType> MergedType merge(BiFunction<LeftType, RightType, MergedType> merger); } |
