From 8a8b457c98e207d809a7616e73eb59bfe197a7a5 Mon Sep 17 00:00:00 2001
From: bculkin2442 <bjculkin@mix.wvu.edu>
Date: Thu, 31 Mar 2016 11:43:21 -0400
Subject: More code maintenance

---
 .../main/java/bjc/utils/data/lazy/LazyHolder.java  | 64 +++++++++++-----------
 .../main/java/bjc/utils/data/lazy/LazyPair.java    | 48 ++++++++--------
 2 files changed, 58 insertions(+), 54 deletions(-)

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

diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyHolder.java b/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyHolder.java
index ddf3cfc..e74ce91 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyHolder.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyHolder.java
@@ -23,26 +23,26 @@ public class LazyHolder<T> implements IHolder<T> {
 	private final class LazyHolderSupplier<NewT>
 			implements Supplier<NewT> {
 		private FunctionalList<Function<T, T>>	pendingActions;
-		private Function<T, NewT>				f;
+		private Function<T, NewT>				pendingTransform;
 
 		public LazyHolderSupplier(FunctionalList<Function<T, T>> actons,
-				Function<T, NewT> f) {
+				Function<T, NewT> transform) {
 			// Resolve latent bug I just realized. After a map, adding new
 			// actions to the original holder could've resulted in changes
 			// to all unactualized mapped values from that holder
 			pendingActions = actons.clone();
 
-			this.f = f;
+			this.pendingTransform = transform;
 		}
 
 		@Override
 		public NewT get() {
-			if (held == null) {
-				return pendingActions.reduceAux(heldSrc.get(),
-						Function<T, T>::apply, f::apply);
+			if (heldValue == null) {
+				return pendingActions.reduceAux(heldSource.get(),
+						Function<T, T>::apply, pendingTransform::apply);
 			} else {
-				return pendingActions.reduceAux(held,
-						Function<T, T>::apply, f::apply);
+				return pendingActions.reduceAux(heldValue,
+						Function<T, T>::apply, pendingTransform::apply);
 			}
 		}
 	}
@@ -50,76 +50,78 @@ public class LazyHolder<T> implements IHolder<T> {
 	/**
 	 * List of queued actions to be performed on realized values
 	 */
-	private FunctionalList<Function<T, T>>	actions;
+	private FunctionalList<Function<T, T>>	actions	=
+			new FunctionalList<>();
 
 	/**
 	 * The value internally held by this lazy holder
 	 */
-	private T								held;
+	private T								heldValue;
 
 	/**
 	 * The source for a value held by this lazy holder
 	 */
-	private Supplier<T>						heldSrc;
+	private Supplier<T>						heldSource;
 
 	/**
 	 * Create a new lazy holder with the given supplier
 	 * 
-	 * @param src
+	 * @param source
 	 *            The supplier for a value when it is neededs
 	 */
-	public LazyHolder(Supplier<T> src) {
-		heldSrc = src;
+	public LazyHolder(Supplier<T> source) {
+		heldSource = source;
 
-		held = null;
+		heldValue = null;
 	}
 
 	/**
 	 * Create a new lazy holder with the given value
 	 * 
-	 * @param val
+	 * @param value
 	 *            The value held in the holder
 	 */
-	public LazyHolder(T val) {
-		held = val;
+	public LazyHolder(T value) {
+		heldValue = value;
 	}
 
 	@Override
-	public void doWith(Consumer<T> f) {
-		transform((val) -> {
+	public void doWith(Consumer<T> action) {
+		transform((value) -> {
 			// Do the action with the value
-			f.accept(val);
+			action.accept(value);
 
 			// Return the untransformed value
-			return val;
+			return value;
 		});
 	}
 
 	@Override
-	public <NewT> IHolder<NewT> map(Function<T, NewT> f) {
+	public <NewT> IHolder<NewT> map(Function<T, NewT> transform) {
 		// Don't actually map until we need to
-		return new LazyHolder<>(new LazyHolderSupplier<>(actions, f));
+		return new LazyHolder<>(
+				new LazyHolderSupplier<>(actions, transform));
 	}
 
 	@Override
-	public IHolder<T> transform(Function<T, T> f) {
+	public IHolder<T> transform(Function<T, T> transform) {
 		// Queue the transform until we need to apply it
-		actions.add(f);
+		actions.add(transform);
 
 		return this;
 	}
 
 	@Override
-	public <E> E unwrap(Function<T, E> f) {
+	public <E> E unwrap(Function<T, E> unwrapper) {
 		// Actualize ourselves
-		if (held == null) {
-			held = heldSrc.get();
+		if (heldValue == null) {
+			heldValue = heldSource.get();
 		}
 
 		// Apply all pending transforms
-		actions.forEach((act) -> held = act.apply(held));
+		actions.forEach((action) -> heldValue = action.apply(heldValue));
 
-		return f.apply(held);
+		return unwrapper.apply(heldValue);
 	}
 
 }
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java b/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java
index 70b6f2f..3c21b56 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java
@@ -25,49 +25,51 @@ public class LazyPair<L, R> implements IPair<L, R> {
 	/**
 	 * The backing store for this pair
 	 */
-	protected IHolder<IPair<L, R>> del;
+	protected IHolder<IPair<L, R>> delegatePair;
 
 	/**
 	 * Create a new blank lazy pair
 	 */
 	public LazyPair() {
-		del = new LazyHolder<>(new Pair<>());
+		delegatePair = new LazyHolder<>(new Pair<>());
 	}
 
 	/**
 	 * Create a new lazy pair with the specified initial values
 	 * 
-	 * @param leftVal
+	 * @param leftValue
 	 *            The initial value for the left side of the pair
-	 * @param rightVal
+	 * @param rightValue
 	 *            The initial value for the right side of the pair
 	 */
-	public LazyPair(L leftVal, R rightVal) {
-		del = new LazyHolder<>(new Pair<>(leftVal, rightVal));
+	public LazyPair(L leftValue, R rightValue) {
+		delegatePair = new LazyHolder<>(new Pair<>(leftValue, rightValue));
 	}
 
 	/**
 	 * Create a new lazy pair with the specified sources for initial values
 	 * 
-	 * @param leftValSrc
+	 * @param leftValueSource
 	 *            The function to call for the left initial value
-	 * @param rightValSrc
+	 * @param rightValueSource
 	 *            The function to call for the right initial value
 	 */
-	public LazyPair(Supplier<L> leftValSrc, Supplier<R> rightValSrc) {
-		del = new LazyHolder<>(() -> {
-			return new Pair<>(leftValSrc.get(), rightValSrc.get());
+	public LazyPair(Supplier<L> leftValueSource,
+			Supplier<R> rightValueSource) {
+		delegatePair = new LazyHolder<>(() -> {
+			return new Pair<>(leftValueSource.get(),
+					rightValueSource.get());
 		});
 	}
 
 	/**
 	 * Create a new lazy pair with a specified internal delegate
 	 * 
-	 * @param deleg
+	 * @param delegate
 	 *            The internal delegate for the pair
 	 */
-	private LazyPair(IHolder<IPair<L, R>> deleg) {
-		del = deleg;
+	private LazyPair(IHolder<IPair<L, R>> delegate) {
+		delegatePair = delegate;
 	}
 
 	/*
@@ -77,10 +79,10 @@ public class LazyPair<L, R> implements IPair<L, R> {
 	 * java.util.function.Function)
 	 */
 	@Override
-	public <L2, R2> IPair<L2, R2> apply(Function<L, L2> lf,
-			Function<R, R2> rf) {
-		IHolder<IPair<L2, R2>> newPair =
-				del.map(par -> par.apply(lf, rf));
+	public <L2, R2> IPair<L2, R2> apply(Function<L, L2> leftTransform,
+			Function<R, R2> rightTransform) {
+		IHolder<IPair<L2, R2>> newPair = delegatePair
+				.map((currentPair) -> currentPair.apply(leftTransform, rightTransform));
 
 		return new LazyPair<>(newPair);
 	}
@@ -91,9 +93,9 @@ public class LazyPair<L, R> implements IPair<L, R> {
 	 * @see bjc.utils.data.IPair#doWith(java.util.function.BiConsumer)
 	 */
 	@Override
-	public void doWith(BiConsumer<L, R> bc) {
-		del.doWith((par) -> {
-			par.doWith(bc);
+	public void doWith(BiConsumer<L, R> action) {
+		delegatePair.doWith((currentPair) -> {
+			currentPair.doWith(action);
 		});
 	}
 
@@ -103,7 +105,7 @@ public class LazyPair<L, R> implements IPair<L, R> {
 	 * @see bjc.utils.data.IPair#merge(java.util.function.BiFunction)
 	 */
 	@Override
-	public <E> E merge(BiFunction<L, R, E> bf) {
-		return del.unwrap((par) -> par.merge(bf));
+	public <E> E merge(BiFunction<L, R, E> merger) {
+		return delegatePair.unwrap((currentPair) -> currentPair.merge(merger));
 	}
 }
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