1 files changed, 0 insertions, 137 deletions
diff --git a/base/src/main/java/bjc/utils/data/internals/BoundLazy.java b/base/src/main/java/bjc/utils/data/internals/BoundLazy.java
deleted file mode 100644
index f4e8f7e..0000000
--- a/base/src/main/java/bjc/utils/data/internals/BoundLazy.java
+++ /dev/null
@@ -1,137 +0,0 @@
-package bjc.utils.data.internals;
-
-import java.util.function.Function;
-import java.util.function.Supplier;
-import java.util.function.UnaryOperator;
-
-import bjc.utils.data.IHolder;
-import bjc.utils.data.Lazy;
-import bjc.utils.funcdata.FunctionalList;
-import bjc.utils.funcdata.IList;
-
-/**
- * Implements a lazy holder that has been bound.
- *
- * @author Ben Culkin
- */
-@SuppressWarnings("javadoc")
-public class BoundLazy<OldType, BoundContainedType> implements IHolder<BoundContainedType> {
-	/* The old value. */
-	private final Supplier<IHolder<OldType>> oldSupplier;
-
-	/* The function to use to transform the old value into a new value. */
-	private final Function<OldType, IHolder<BoundContainedType>> binder;
-
-	/* The bound value being held. */
-	private IHolder<BoundContainedType> boundHolder;
-
-	/* Whether the bound value has been actualized or not. */
-	private boolean holderBound;
-
-	/* Transformations currently pending on the bound value. */
-	private final IList<UnaryOperator<BoundContainedType>> actions = new FunctionalList<>();
-
-	/**
-	 * Create a new bound lazy value.
-	 *
-	 * @param supp
-	 *        The supplier of the old value.
-	 *
-	 * @param binder
-	 *        The function to use to bind the old value to the new one.
-	 */
-	public BoundLazy(final Supplier<IHolder<OldType>> supp,
-			final Function<OldType, IHolder<BoundContainedType>> binder) {
-		oldSupplier = supp;
-		this.binder = binder;
-	}
-
-	@Override
-	public <BoundType> IHolder<BoundType> bind(final Function<BoundContainedType, IHolder<BoundType>> bindr) {
-		if(bindr == null) throw new NullPointerException("Binder must not be null");
-
-		/* Prepare a list of pending actions. */
-		final IList<UnaryOperator<BoundContainedType>> pendingActions = new FunctionalList<>();
-		actions.forEach(pendingActions::add);
-
-		/* Create the new supplier of a value. */
-		final Supplier<IHolder<BoundContainedType>> typeSupplier = () -> {
-			IHolder<BoundContainedType> oldHolder = boundHolder;
-
-			/* Bind the value if it hasn't been bound before. */
-			if(!holderBound) {
-				oldHolder = oldSupplier.get().unwrap(binder);
-			}
-
-			/* Apply all the pending actions. */
-			return pendingActions.reduceAux(oldHolder, (action, state) -> {
-				return state.transform(action);
-			}, (value) -> value);
-		};
-
-		return new BoundLazy<>(typeSupplier, bindr);
-	}
-
-	@Override
-	public <NewType> Function<BoundContainedType, IHolder<NewType>> lift(
-			final Function<BoundContainedType, NewType> func) {
-		if(func == null) throw new NullPointerException("Function to lift must not be null");
-
-		return (val) -> {
-			return new Lazy<>(func.apply(val));
-		};
-	}
-
-	@Override
-	public <MappedType> IHolder<MappedType> map(final Function<BoundContainedType, MappedType> mapper) {
-		if(mapper == null) throw new NullPointerException("Mapper must not be null");
-
-		/* Prepare a list of pending actions. */
-		final IList<UnaryOperator<BoundContainedType>> pendingActions = new FunctionalList<>();
-		actions.forEach(pendingActions::add);
-
-		/* Prepare the new supplier. */
-		final Supplier<MappedType> typeSupplier = () -> {
-			IHolder<BoundContainedType> oldHolder = boundHolder;
-
-			/* Bound the value if it hasn't been bound. */
-			if(!holderBound) {
-				oldHolder = oldSupplier.get().unwrap(binder);
-			}
-
-			/* Apply pending actions. */
-			return pendingActions.reduceAux(oldHolder.getValue(), (action, state) -> {
-				return action.apply(state);
-			}, (value) -> mapper.apply(value));
-		};
-
-		return new Lazy<>(typeSupplier);
-	}
-
-	@Override
-	public String toString() {
-		if(holderBound) return boundHolder.toString();
-
-		return "(unmaterialized)";
-	}
-
-	@Override
-	public IHolder<BoundContainedType> transform(final UnaryOperator<BoundContainedType> transformer) {
-		if(transformer == null) throw new NullPointerException("Transformer must not be null");
-
-		actions.add(transformer);
-
-		return this;
-	}
-
-	@Override
-	public <UnwrappedType> UnwrappedType unwrap(final Function<BoundContainedType, UnwrappedType> unwrapper) {
-		if(unwrapper == null) throw new NullPointerException("Unwrapper must not be null");
-
-		if(!holderBound) {
-			boundHolder = oldSupplier.get().unwrap(binder::apply);
-		}
-
-		return boundHolder.unwrap(unwrapper);
-	}
-}