From 44be6e6cd7671dd243056107ffa6201504f7fbce Mon Sep 17 00:00:00 2001
From: Ben Culkin <scorpress@gmail.com>
Date: Sun, 25 Jun 2023 15:50:38 -0400
Subject: Update a number of things

---
 src/main/java/bjc/esodata/DefaultSpooler.java | 43 +++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 src/main/java/bjc/esodata/DefaultSpooler.java

(limited to 'src/main/java/bjc/esodata/DefaultSpooler.java')

diff --git a/src/main/java/bjc/esodata/DefaultSpooler.java b/src/main/java/bjc/esodata/DefaultSpooler.java
new file mode 100644
index 0000000..8ac7891
--- /dev/null
+++ b/src/main/java/bjc/esodata/DefaultSpooler.java
@@ -0,0 +1,43 @@
+package bjc.esodata;
+
+import java.util.*;
+import java.util.function.Consumer;
+
+/**
+ * A default implementation of {@link Spooler} that handles spools in a FIFO manner
+ * @author bjcul
+ *
+ * @param <T> The type contained in the spools.
+ */
+public class DefaultSpooler<T> implements Spooler<T> {
+	private Queue<Spool<T>> spools;
+	
+	/**
+	 * Create a new default spooler.
+	 */
+	public DefaultSpooler() {
+		this.spools = new ArrayDeque<>();
+	}
+	
+	@Override
+	public void registerSpool(Spool<T> spool) {
+		spools.add(spool);
+	}
+
+	@Override
+	public Consumer<T> getInput() {
+		Spool<T> spool = new DefaultSpool<>();
+		registerSpool(spool);
+		return spool.getInput();
+	}
+
+	@Override
+	public Iterator<T> getOutput() {
+		return spools.remove().getOutput();
+	}
+
+	@Override
+	public Spool<T> getSpool() {
+		return spools.remove();
+	}
+}
-- 
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