From df852b8a67f4b8f1c3e6f89d8c3630e678c49c14 Mon Sep 17 00:00:00 2001
From: bculkin2442 <bjculkin@mix.wvu.edu>
Date: Tue, 1 Mar 2016 20:43:09 -0500
Subject: Implemented support for lazy pairs

---
 .../main/java/bjc/utils/data/lazy/LazyPair.java    | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java

(limited to 'BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java')

diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java b/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java
new file mode 100644
index 0000000..f680ed7
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/lazy/LazyPair.java
@@ -0,0 +1,31 @@
+package bjc.utils.data.lazy;
+
+import java.util.function.BiConsumer;
+import java.util.function.BiFunction;
+import java.util.function.Function;
+
+import bjc.utils.data.IPair;
+import bjc.utils.data.Pair;
+
+public class LazyPair<L, R> implements IPair<L, R> {
+	private LazyHolder<Pair<L, R>> del;
+
+	@Override
+	public <L2, R2> IPair<L2, R2> apply(Function<L, L2> lf,
+			Function<R, R2> rf) {
+		return del.unwrap((par) -> par.apply(lf, rf));
+	}
+
+	@Override
+	public <E> E merge(BiFunction<L, R, E> bf) {
+		return del.unwrap((par) -> par.merge(bf));
+	}
+
+	@Override
+	public void doWith(BiConsumer<L, R> bc) {
+		del.doWith((par) -> {
+			par.doWith(bc);
+		});
+	}
+
+}
-- 
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