1 files changed, 0 insertions, 255 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java
deleted file mode 100644
index c50be92..0000000
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java
+++ /dev/null
@@ -1,255 +0,0 @@
-package bjc.utils.esodata;
-
-import java.util.ArrayList;
-
-/**
- * A tape is a one-dimensional array that can only be accessed in one position
- * at a time.
- *
- * A tape is essentially a 1D array with a cursor attached to it, and you can
- * only affect elements at that cursor. The size of the array is theoretically
- * unbounded to the right, but in practice bounded by available memory.
- *
- * You can choose whether or not you want the tape to automatically extend
- * itself to the right with null elements by specifying its auto-extension
- * policy.
- *
- * @param <T>
- *                The element type of the tape.
- *
- * @author bjculkin
- */
-public class SingleTape<T> implements Tape<T> {
-	protected ArrayList<T>	backing;
-	protected int		pos;
-
-	protected boolean autoExtend;
-
-	/**
-	 * Create a new tape with the specified contents that doesn't
-	 * autoextend.
-	 */
-	public SingleTape(T... vals) {
-		autoExtend = false;
-
-		backing = new ArrayList(vals.length);
-
-		for(T val : vals) {
-			backing.add(val);
-		}
-	}
-	/**
-	 * Create a new empty tape that doesn't autoextend.
-	 */
-	public SingleTape() {
-		this(false);
-	}
-
-	/**
-	 * Create a new empty tape that follows the specified auto-extension
-	 * policy.
-	 *
-	 * @param autoExtnd
-	 *                Whether or not to auto-extend the tape to the right w/
-	 *                nulls.
-	 */
-	public SingleTape(final boolean autoExtnd) {
-		autoExtend = autoExtnd;
-
-		backing = new ArrayList<>();
-	}
-
-	/**
-	 * Get the item the tape is currently on.
-	 *
-	 * @return The item the tape is on.
-	 */
-	@Override
-	public T item() {
-		return backing.get(pos);
-	}
-
-	/**
-	 * Set the item the tape is currently on.
-	 *
-	 * @param itm
-	 *                The new value for the tape item.
-	 */
-	@Override
-	public void item(final T itm) {
-		backing.set(pos, itm);
-	}
-
-	/**
-	 * Get the current number of elements in the tape.
-	 *
-	 * @return The current number of elements in the tape.
-	 */
-	@Override
-	public int size() {
-		return backing.size();
-	}
-
-	@Override
-	public int position() {
-		return pos;
-	}
-
-	/**
-	 * Insert an element before the current item.
-	 *
-	 * @param itm
-	 *                The item to add.
-	 */
-	@Override
-	public void insertBefore(final T itm) {
-		backing.add(pos, itm);
-	}
-
-	/**
-	 * Insert an element after the current item.
-	 */
-	@Override
-	public void insertAfter(final T itm) {
-		if (pos == backing.size() - 1) {
-			backing.add(itm);
-		} else {
-			backing.add(pos + 1, itm);
-		}
-	}
-
-	/**
-	 * Remove the current element.
-	 *
-	 * Also moves the cursor back one step if possible to maintain relative
-	 * position.
-	 *
-	 * @return The removed item.
-	 */
-	@Override
-	public T remove() {
-		final T res = backing.remove(pos);
-		if (pos != 0) {
-			pos -= 1;
-		}
-		return res;
-	}
-
-	/**
-	 * Move the cursor to the left-most position.
-	 */
-	@Override
-	public void first() {
-		pos = 0;
-	}
-
-	/**
-	 * Move the cursor the right-most position.
-	 */
-	@Override
-	public void last() {
-		pos = backing.size() - 1;
-	}
-
-	/**
-	 * Move the cursor one space left.
-	 *
-	 * The cursor can't go past zero.
-	 *
-	 * @return True if the cursor was moved left.
-	 */
-	@Override
-	public boolean left() {
-		return left(1);
-	}
-
-	/**
-	 * Move the cursor the specified amount left.
-	 *
-	 * The cursor can't go past zero. Attempts to move the cursor by amounts
-	 * that would exceed zero don't move the cursor at all.
-	 *
-	 * @param amt
-	 *                The amount to attempt to move the cursor left.
-	 *
-	 * @return True if the cursor was moved left.
-	 */
-	@Override
-	public boolean left(final int amt) {
-		if (pos - amt < 0) return false;
-
-		pos -= amt;
-		return true;
-	}
-
-	/**
-	 * Move the cursor one space right.
-	 *
-	 * Moving the cursor right will auto-extend the tape if that is enabled.
-	 *
-	 * @return Whether the cursor was moved right.
-	 */
-	@Override
-	public boolean right() {
-		return right(1);
-	}
-
-	/**
-	 * Move the cursor the specified amount right.
-	 *
-	 * Moving the cursor right will auto-extend the tape if that is enabled.
-	 *
-	 * @param amt
-	 *                The amount to move the cursor right by.
-	 *
-	 * @return Whether the cursor was moved right.
-	 */
-	@Override
-	public boolean right(final int amt) {
-		if (pos + amt >= backing.size() - 1) {
-			if (autoExtend) {
-				while (pos + amt >= backing.size() - 1) {
-					backing.add(null);
-				}
-			} else return false;
-		}
-
-		pos += amt;
-		return true;
-	}
-
-	@Override
-	public boolean isDoubleSided() {
-		return false;
-	}
-
-	@Override
-	public int hashCode() {
-		final int prime = 31;
-
-		int result = 1;
-		result = prime * result + (backing == null ? 0 : backing.hashCode());
-
-		return result;
-	}
-
-	@Override
-	public boolean equals(final Object obj) {
-		if (this == obj) return true;
-		if (obj == null) return false;
-		if (!(obj instanceof SingleTape<?>)) return false;
-
-		final SingleTape<?> other = (SingleTape<?>) obj;
-
-		if (backing == null) {
-			if (other.backing != null) return false;
-		} else if (!backing.equals(other.backing)) return false;
-
-		return true;
-	}
-
-	@Override
-	public String toString() {
-		return String.format("SingleTape [backing=%s, pos=%s, autoExtend=%s]", backing, pos, autoExtend);
-	}
-}