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authorbculkin2442 <bjculkin@mix.wvu.edu>2018-10-13 15:51:53 -0400
committerbculkin2442 <bjculkin@mix.wvu.edu>2018-10-13 15:51:53 -0400
commit327c2a35bde7a13d77f343464e41e19e4a214790 (patch)
tree8ae7a2698eed1e281c20b9333b79b2eaf6607a92 /base/src/main/java/bjc/utils/data/IPair.java
parentbf9737ae3c61c638dca3a40ca847e784ddd750f3 (diff)
General cleanup and documentation.
Cleanup files, and add missing comments in places.
Diffstat (limited to 'base/src/main/java/bjc/utils/data/IPair.java')
-rw-r--r--base/src/main/java/bjc/utils/data/IPair.java67
1 files changed, 39 insertions, 28 deletions
diff --git a/base/src/main/java/bjc/utils/data/IPair.java b/base/src/main/java/bjc/utils/data/IPair.java
index 907cf3d..886bf7c 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> {
@@ -23,13 +23,13 @@ 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.
*/
@@ -40,10 +40,10 @@ 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.
*/
@@ -54,10 +54,10 @@ 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.
*/
@@ -68,13 +68,13 @@ 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.
*/
@@ -87,25 +87,25 @@ 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.
*/
@@ -119,7 +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) -> {
@@ -133,7 +133,7 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp
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);
@@ -149,7 +149,7 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp
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);
@@ -187,10 +187,11 @@ public interface IPair<LeftType, RightType> extends Bifunctor<LeftType, RightTyp
* 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.
*/
@@ -202,10 +203,11 @@ 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.
*/
@@ -215,15 +217,24 @@ 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.
*/
public <MergedType> MergedType merge(BiFunction<LeftType, RightType, MergedType> merger);
+ /**
+ * Static pair constructor.
+ *
+ * @param left
+ * The left side of the pair.
+ * @param right
+ * The right side of the pair.
+ * @return A pair, with the specified left/right side.
+ */
public static <T1, T2> IPair<T1, T2> pair(T1 left, T2 right) {
return new Pair<>(left, right);
}