From cb491e82b5ce3dcb7e3c41973a46cb7dcbaa9008 Mon Sep 17 00:00:00 2001
From: "github-classroom[bot]"
 <66690702+github-classroom[bot]@users.noreply.github.com>
Date: Sun, 10 Dec 2023 19:07:21 +0000
Subject: Initial commit

---
 mapreduce/Mapper.java | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 mapreduce/Mapper.java

(limited to 'mapreduce/Mapper.java')

diff --git a/mapreduce/Mapper.java b/mapreduce/Mapper.java
new file mode 100644
index 0000000..c2da326
--- /dev/null
+++ b/mapreduce/Mapper.java
@@ -0,0 +1,22 @@
+package mapreduce;
+
+import java.util.Map;
+import java.util.concurrent.RecursiveTask;
+
+/**
+ *
+ * @author mph
+ * @param <IN> input type
+ * @param <K>  key type
+ * @param <V>  accumulator type
+ */
+public abstract class Mapper<IN, K, V> extends RecursiveTask<Map<K, V>> {
+  protected IN input;
+
+  /**
+   * @param anInput list of input items
+   */
+  public void setInput(IN anInput) {
+    input = anInput;
+  }
+}
-- 
cgit v1.2.3-70-g09d2