From c82e3b3b2de0633317ec8fc85925e91422820597 Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Sun, 8 Oct 2017 22:39:59 -0300
Subject: Start splitting into maven modules

---
 .../utils/data/internals/HalfBoundLazyPair.java    | 149 ---------------------
 1 file changed, 149 deletions(-)
 delete mode 100644 BJC-Utils2/src/main/java/bjc/utils/data/internals/HalfBoundLazyPair.java

(limited to 'BJC-Utils2/src/main/java/bjc/utils/data/internals/HalfBoundLazyPair.java')

diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/internals/HalfBoundLazyPair.java b/BJC-Utils2/src/main/java/bjc/utils/data/internals/HalfBoundLazyPair.java
deleted file mode 100644
index 8cac38b..0000000
--- a/BJC-Utils2/src/main/java/bjc/utils/data/internals/HalfBoundLazyPair.java
+++ /dev/null
@@ -1,149 +0,0 @@
-package bjc.utils.data.internals;
-
-import java.util.function.BiFunction;
-import java.util.function.Function;
-import java.util.function.Supplier;
-
-import bjc.utils.data.IHolder;
-import bjc.utils.data.IPair;
-import bjc.utils.data.Identity;
-import bjc.utils.data.LazyPair;
-
-/*
- * A lazy pair, with only one side bound
- */
-public class HalfBoundLazyPair<OldType, NewLeft, NewRight> implements IPair<NewLeft, NewRight> {
-	private final Supplier<OldType> oldSupplier;
-
-	private final Function<OldType, IPair<NewLeft, NewRight>> binder;
-
-	private IPair<NewLeft, NewRight>	boundPair;
-	private boolean				pairBound;
-
-	public HalfBoundLazyPair(final Supplier<OldType> oldSupp,
-			final Function<OldType, IPair<NewLeft, NewRight>> bindr) {
-		oldSupplier = oldSupp;
-		binder = bindr;
-	}
-
-	@Override
-	public <BoundLeft, BoundRight> IPair<BoundLeft, BoundRight> bind(
-			final BiFunction<NewLeft, NewRight, IPair<BoundLeft, BoundRight>> bindr) {
-		final IHolder<IPair<NewLeft, NewRight>> newPair = new Identity<>(boundPair);
-		final IHolder<Boolean> newPairMade = new Identity<>(pairBound);
-
-		final Supplier<NewLeft> leftSupp = () -> {
-			if (!newPairMade.getValue()) {
-				newPair.replace(binder.apply(oldSupplier.get()));
-				newPairMade.replace(true);
-			}
-
-			return newPair.unwrap((pair) -> pair.getLeft());
-		};
-
-		final Supplier<NewRight> rightSupp = () -> {
-			if (!newPairMade.getValue()) {
-				newPair.replace(binder.apply(oldSupplier.get()));
-				newPairMade.replace(true);
-			}
-
-			return newPair.unwrap((pair) -> pair.getRight());
-		};
-
-		return new BoundLazyPair<>(leftSupp, rightSupp, bindr);
-	}
-
-	@Override
-	public <BoundLeft> IPair<BoundLeft, NewRight> bindLeft(
-			final Function<NewLeft, IPair<BoundLeft, NewRight>> leftBinder) {
-		final Supplier<NewLeft> leftSupp = () -> {
-			IPair<NewLeft, NewRight> newPair = boundPair;
-
-			if (!pairBound) {
-				newPair = binder.apply(oldSupplier.get());
-			}
-
-			return newPair.getLeft();
-		};
-
-		return new HalfBoundLazyPair<>(leftSupp, leftBinder);
-	}
-
-	@Override
-	public <BoundRight> IPair<NewLeft, BoundRight> bindRight(
-			final Function<NewRight, IPair<NewLeft, BoundRight>> rightBinder) {
-		final Supplier<NewRight> rightSupp = () -> {
-			IPair<NewLeft, NewRight> newPair = boundPair;
-
-			if (!pairBound) {
-				newPair = binder.apply(oldSupplier.get());
-			}
-
-			return newPair.getRight();
-		};
-
-		return new HalfBoundLazyPair<>(rightSupp, rightBinder);
-	}
-
-	@Override
-	public <OtherLeft, OtherRight, CombinedLeft, CombinedRight> IPair<CombinedLeft, CombinedRight> combine(
-			final IPair<OtherLeft, OtherRight> otherPair,
-			final BiFunction<NewLeft, OtherLeft, CombinedLeft> leftCombiner,
-			final BiFunction<NewRight, OtherRight, CombinedRight> rightCombiner) {
-		return otherPair.bind((otherLeft, otherRight) -> {
-			return bind((leftVal, rightVal) -> {
-				return new LazyPair<>(leftCombiner.apply(leftVal, otherLeft),
-						rightCombiner.apply(rightVal, otherRight));
-			});
-		});
-	}
-
-	@Override
-	public <NewLeftType> IPair<NewLeftType, NewRight> mapLeft(final Function<NewLeft, NewLeftType> mapper) {
-		final Supplier<NewLeftType> leftSupp = () -> {
-			if (pairBound) return mapper.apply(boundPair.getLeft());
-
-			final NewLeft leftVal = binder.apply(oldSupplier.get()).getLeft();
-
-			return mapper.apply(leftVal);
-		};
-
-		final Supplier<NewRight> rightSupp = () -> {
-			if (pairBound) return boundPair.getRight();
-
-			return binder.apply(oldSupplier.get()).getRight();
-		};
-
-		return new LazyPair<>(leftSupp, rightSupp);
-	}
-
-	@Override
-	public <NewRightType> IPair<NewLeft, NewRightType> mapRight(final Function<NewRight, NewRightType> mapper) {
-		final Supplier<NewLeft> leftSupp = () -> {
-			if (pairBound) return boundPair.getLeft();
-
-			return binder.apply(oldSupplier.get()).getLeft();
-		};
-
-		final Supplier<NewRightType> rightSupp = () -> {
-			if (pairBound) return mapper.apply(boundPair.getRight());
-
-			final NewRight rightVal = binder.apply(oldSupplier.get()).getRight();
-
-			return mapper.apply(rightVal);
-		};
-
-		return new LazyPair<>(leftSupp, rightSupp);
-	}
-
-	@Override
-	public <MergedType> MergedType merge(final BiFunction<NewLeft, NewRight, MergedType> merger) {
-		if (!pairBound) {
-			boundPair = binder.apply(oldSupplier.get());
-
-			pairBound = true;
-		}
-
-		return boundPair.merge(merger);
-	}
-}
\ No newline at end of file
-- 
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