From e6459a351f14d76dbac83e95a55664820387ad7b Mon Sep 17 00:00:00 2001
From: bjculkin <bjculkin@WIT-136XG42.wvu-ad.wvu.edu>
Date: Mon, 27 Feb 2017 10:11:43 -0500
Subject: Package reorganization

---
 .../main/java/bjc/utils/data/BoundLazyPair.java    | 236 ---------------------
 1 file changed, 236 deletions(-)
 delete mode 100644 BJC-Utils2/src/main/java/bjc/utils/data/BoundLazyPair.java

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

diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/BoundLazyPair.java b/BJC-Utils2/src/main/java/bjc/utils/data/BoundLazyPair.java
deleted file mode 100644
index c7eb965..0000000
--- a/BJC-Utils2/src/main/java/bjc/utils/data/BoundLazyPair.java
+++ /dev/null
@@ -1,236 +0,0 @@
-package bjc.utils.data;
-
-import java.util.function.BiFunction;
-import java.util.function.Function;
-import java.util.function.Supplier;
-
-/**
- * Implements a lazy pair that has been bound
- */
-class BoundLazyPair<OldLeft, OldRight, NewLeft, NewRight>
-		implements IPair<NewLeft, NewRight> {
-	/*
-	 * The supplier of the left value
-	 */
-	private Supplier<OldLeft>										leftSupplier;
-	/*
-	 * The supplier of the right value
-	 */
-	private Supplier<OldRight>										rightSupplier;
-
-	/*
-	 * The binder to transform values
-	 */
-	private BiFunction<OldLeft, OldRight, IPair<NewLeft, NewRight>>	binder;
-
-	/*
-	 * The bound pair
-	 */
-	private IPair<NewLeft, NewRight>								boundPair;
-
-	/*
-	 * Whether the pair has been bound yet
-	 */
-	private boolean													pairBound;
-
-	public BoundLazyPair(Supplier<OldLeft> leftSupp,
-			Supplier<OldRight> rightSupp,
-			BiFunction<OldLeft, OldRight, IPair<NewLeft, NewRight>> bindr) {
-		leftSupplier = leftSupp;
-		rightSupplier = rightSupp;
-		binder = bindr;
-	}
-
-	@Override
-	public <BoundLeft, BoundRight> IPair<BoundLeft, BoundRight> bind(
-			BiFunction<NewLeft, NewRight, IPair<BoundLeft, BoundRight>> bindr) {
-		if (bindr == null) {
-			throw new NullPointerException("Binder must not be null");
-		}
-
-		IHolder<IPair<NewLeft, NewRight>> newPair = new Identity<>(
-				boundPair);
-		IHolder<Boolean> newPairMade = new Identity<>(pairBound);
-
-		Supplier<NewLeft> leftSupp = () -> {
-			if (!newPairMade.getValue()) {
-				newPair.replace(binder.apply(leftSupplier.get(),
-						rightSupplier.get()));
-
-				newPairMade.replace(true);
-			}
-
-			return newPair.unwrap((pair) -> pair.getLeft());
-		};
-
-		Supplier<NewRight> rightSupp = () -> {
-			if (!newPairMade.getValue()) {
-				newPair.replace(binder.apply(leftSupplier.get(),
-						rightSupplier.get()));
-
-				newPairMade.replace(true);
-			}
-
-			return newPair.unwrap((pair) -> pair.getRight());
-		};
-
-		return new BoundLazyPair<>(leftSupp, rightSupp, bindr);
-	}
-
-	@Override
-	public <BoundLeft> IPair<BoundLeft, NewRight> bindLeft(
-			Function<NewLeft, IPair<BoundLeft, NewRight>> leftBinder) {
-		if (leftBinder == null) {
-			throw new NullPointerException("Left binder must not be null");
-		}
-
-		Supplier<NewLeft> leftSupp = () -> {
-			IPair<NewLeft, NewRight> newPair = boundPair;
-
-			if (!pairBound) {
-				newPair = binder.apply(leftSupplier.get(),
-						rightSupplier.get());
-			}
-
-			return newPair.getLeft();
-		};
-
-		return new HalfBoundLazyPair<>(leftSupp, leftBinder);
-	}
-
-	@Override
-	public <BoundRight> IPair<NewLeft, BoundRight> bindRight(
-			Function<NewRight, IPair<NewLeft, BoundRight>> rightBinder) {
-		if (rightBinder == null) {
-			throw new NullPointerException(
-					"Right binder must not be null");
-		}
-
-		Supplier<NewRight> rightSupp = () -> {
-			IPair<NewLeft, NewRight> newPair = boundPair;
-
-			if (!pairBound) {
-				newPair = binder.apply(leftSupplier.get(),
-						rightSupplier.get());
-			}
-
-			return newPair.getRight();
-		};
-
-		return new HalfBoundLazyPair<>(rightSupp, rightBinder);
-	}
-
-	@Override
-	public <OtherLeft, OtherRight, CombinedLeft, CombinedRight> IPair<CombinedLeft, CombinedRight> combine(
-			IPair<OtherLeft, OtherRight> otherPair,
-			BiFunction<NewLeft, OtherLeft, CombinedLeft> leftCombiner,
-			BiFunction<NewRight, OtherRight, CombinedRight> rightCombiner) {
-		if (otherPair == null) {
-			throw new NullPointerException("Other pair must not be null");
-		} else if (leftCombiner == null) {
-			throw new NullPointerException(
-					"Left combiner must not be null");
-		} else if (rightCombiner == null) {
-			throw new NullPointerException(
-					"Right combiner must not be null");
-		}
-
-		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(
-			Function<NewLeft, NewLeftType> mapper) {
-		if (mapper == null) {
-			throw new NullPointerException("Mapper must not be null");
-		}
-
-		Supplier<NewLeftType> leftSupp = () -> {
-			if (!pairBound) {
-				NewLeft leftVal = binder
-						.apply(leftSupplier.get(), rightSupplier.get())
-						.getLeft();
-
-				return mapper.apply(leftVal);
-			}
-
-			return mapper.apply(boundPair.getLeft());
-		};
-
-		Supplier<NewRight> rightSupp = () -> {
-			if (!pairBound) {
-				return binder
-						.apply(leftSupplier.get(), rightSupplier.get())
-						.getRight();
-			}
-
-			return boundPair.getRight();
-		};
-
-		return new LazyPair<>(leftSupp, rightSupp);
-	}
-
-	@Override
-	public <NewRightType> IPair<NewLeft, NewRightType> mapRight(
-			Function<NewRight, NewRightType> mapper) {
-		if (mapper == null) {
-			throw new NullPointerException("Mapper must not be null");
-		}
-
-		Supplier<NewLeft> leftSupp = () -> {
-			if (!pairBound) {
-				return binder
-						.apply(leftSupplier.get(), rightSupplier.get())
-						.getLeft();
-			}
-
-			return boundPair.getLeft();
-		};
-
-		Supplier<NewRightType> rightSupp = () -> {
-			if (!pairBound) {
-				NewRight rightVal = binder
-						.apply(leftSupplier.get(), rightSupplier.get())
-						.getRight();
-
-				return mapper.apply(rightVal);
-			}
-
-			return mapper.apply(boundPair.getRight());
-		};
-
-		return new LazyPair<>(leftSupp, rightSupp);
-	}
-
-	@Override
-	public <MergedType> MergedType merge(
-			BiFunction<NewLeft, NewRight, MergedType> merger) {
-		if (merger == null) {
-			throw new NullPointerException("Merger must not be null");
-		}
-
-		if (!pairBound) {
-			boundPair = binder.apply(leftSupplier.get(),
-					rightSupplier.get());
-
-			pairBound = true;
-		}
-
-		return boundPair.merge(merger);
-	}
-
-	@Override
-	public String toString() {
-		if (pairBound) {
-			return boundPair.toString();
-		}
-
-		return "(un-materialized)";
-	}
-}
\ No newline at end of file
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