From 002516bd03b2ea3f731c8139c9a5f716902ab702 Mon Sep 17 00:00:00 2001
From: Ben Culkin <scorpress@gmail.com>
Date: Tue, 7 Apr 2020 21:03:53 -0400
Subject: Finish remove utils.data

utils.data now lives in the esodata project; not in this one
---
 .../main/java/bjc/utils/data/QueuedIterator.java   | 229 ---------------------
 1 file changed, 229 deletions(-)
 delete mode 100644 base/src/main/java/bjc/utils/data/QueuedIterator.java

(limited to 'base/src/main/java/bjc/utils/data/QueuedIterator.java')

diff --git a/base/src/main/java/bjc/utils/data/QueuedIterator.java b/base/src/main/java/bjc/utils/data/QueuedIterator.java
deleted file mode 100644
index 571f2b5..0000000
--- a/base/src/main/java/bjc/utils/data/QueuedIterator.java
+++ /dev/null
@@ -1,229 +0,0 @@
-package bjc.utils.data;
-
-import java.util.ArrayDeque;
-import java.util.Deque;
-import java.util.Iterator;
-
-/**
- * An iterator that supports queuing elements after/before the current iterator;
- * 
- * @author bjculkin
- *
- * @param <E> The type of element this iterator iterates over.
- */
-public class QueuedIterator<E> implements Iterator<E> {
-	private Iterator<E> cur;
-
-	private Deque<Iterator<E>> pending;
-
-	/**
-	 * Static method for constructing iterators.
-	 * 
-	 * @return A queued iterator.
-	 */
-	public static <E> QueuedIterator<E> queued() {
-		return new QueuedIterator<>();
-	}
-
-	/**
-	 * Static method for constructing iterators.
-	 * 
-	 * @param vals
-	 * 		The values to iterate over.
-	 *
-	 * @return A queued iterator.
-	 */
-	@SafeVarargs
-	public static <E> QueuedIterator<E> queued(E... vals) {
-		return new QueuedIterator<>(new ArrayIterator<>(vals));
-	}
-
-	/**
-	 * Static method for constructing iterators.
-	 * 
-	 * @param itrs
-	 * 		The iterators to use.
-	 *
-	 * @return A queued iterator over the provided iterators.
-	 */
-	@SafeVarargs
-	public static <E> QueuedIterator<E> queued(Iterator<E>... itrs) {
-		return new QueuedIterator<>(itrs);
-	}
-
-	/**
-	 * Static method for constructing iterators.
-	 * 
-	 * @param itrs
-	 * 		The iterables to use.
-	 *
-	 * @return A queued iterator over the provided iterables.
-	 */
-	@SafeVarargs
-	public static <E> QueuedIterator<E> queued(Iterable<E>... itrs) {
-		return new QueuedIterator<>(itrs);
-	}
-
-	/**
-	 * Create a new queued iterator that starts blank.
-	 */
-	public QueuedIterator() {
-		pending = new ArrayDeque<>();
-	}
-
-	/**
-	 * Create a new queued iterator with a set of initial sources.
-	 * 
-	 * @param inits
-	 *                The set of initial iterators to use.
-	 */
-	@SafeVarargs
-	public QueuedIterator(Iterator<E>... inits) {
-		this();
-
-		for (Iterator<E> init : inits) {
-			pending.add(init);
-		}
-	}
-
-	/**
-	 * Create a new queued iterator with a set of initial sources.
-	 * 
-	 * @param inits
-	 *                The set of initial iterables to use.
-	 */
-	@SafeVarargs
-	public QueuedIterator(Iterable<E>... inits) {
-		this();
-
-		for (Iterable<E> init : inits) {
-			pending.add(init.iterator());
-		}
-	}
-
-	/**
-	 * Create a new queued iterator with a set of initial values.
-	 * 
-	 * @param vals
-	 * 		The set of initial values to use.
-	 */
-	@SafeVarargs
-	public QueuedIterator(E... vals) {
-		this(new ArrayIterator<>(vals));
-	}
-
-	/**
-	 * Add a new iterator who we will iterate through first.
-	 * 
-	 * @param itr
-	 *                The iterator to go through first.
-	 */
-	public void before(Iterator<E> itr) {
-		pending.push(cur);
-
-		cur = itr;
-	}
-
-	/**
-	 * Add a new iterable who we will iterate through first.
-	 * 
-	 * @param itr
-	 *                The iterable to go through first.
-	 */
-	public void before(Iterable<E> itr) {
-		before(itr.iterator());
-	}
-	
-	/**
-	 * Add a new set of values who we will iterate through first.
-	 * 
-	 * @param vals
-	 * 		Values to iterate over first.
-	 */
-	public void before(@SuppressWarnings("unchecked") E... vals) {
-		before(new ArrayIterator<>(vals));
-	}
-
-	/**
-	 * Add a new iterator who we will iterate through next.
-	 * 
-	 * @param itr
-	 *                The iterator to go through next.
-	 */
-	public void after(Iterator<E> itr) {
-		pending.push(itr);
-	}
-
-	/**
-	 * Add a new iterable who we will iterate through next.
-	 * 
-	 * @param itr
-	 *                The iterable to go through next.
-	 */
-	public void after(Iterable<E> itr) {
-		after(itr.iterator());
-	}
-
-	/**
-	 * Add a new set of values who we will iterate through next.
-	 * 
-	 * @param vals
-	 * 		The values to iterate over next.
-	 */
-	public void after(@SuppressWarnings("unchecked") E... vals) {
-		after(new ArrayIterator<>(vals));
-	}
-	
-	/**
-	 * Add a new iterator who we will iterate through last.
-	 * 
-	 * @param itr
-	 *                The iterator to go through last.
-	 */
-	public void last(Iterator<E> itr) {
-		pending.add(itr);
-	}
-
-	/**
-	 * Add a new iterable who we will iterate through last.
-	 * 
-	 * @param itr
-	 *                The iterable to go through last.
-	 */
-	public void last(Iterable<E> itr) {
-		last(itr.iterator());
-	}
-
-	/**
-	 * Add a new set of values who we will iterate through last.
-	 * 
-	 * @param vals
-	 * 	The values we will iterate over.
-	 */
-	public void last(@SuppressWarnings("unchecked") E... vals) {
-		last(new ArrayIterator<>(vals));
-	}
-
-	@Override
-	public boolean hasNext() {
-		while (cur == null || !cur.hasNext()) {
-			if (pending.isEmpty()) return false;
-
-			cur = pending.pop();
-		}
-
-		return cur.hasNext();
-	}
-
-	@Override
-	public E next() {
-		while (cur == null || !cur.hasNext()) {
-			if (pending.isEmpty()) return null;
-
-			cur = pending.pop();
-		}
-
-		return cur.next();
-	}
-
-}
-- 
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