From 5832ef0286430d04484b70d49c73e081a80ec9c7 Mon Sep 17 00:00:00 2001
From: bjculkin <bjculkin@mix.wvu.edu>
Date: Fri, 17 Mar 2017 19:28:59 -0400
Subject: Add more toString/hashCode/equals

---
 .../src/main/java/bjc/utils/data/ListHolder.java   | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)

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

diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/ListHolder.java b/BJC-Utils2/src/main/java/bjc/utils/data/ListHolder.java
index 84ea01d..f460941 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/data/ListHolder.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/ListHolder.java
@@ -71,4 +71,40 @@ public class ListHolder<ContainedType> implements IHolder<ContainedType> {
 	public <UnwrappedType> UnwrappedType unwrap(Function<ContainedType, UnwrappedType> unwrapper) {
 		return unwrapper.apply(heldValues.randItem());
 	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+
+		builder.append("ListHolder [heldValues=");
+		builder.append(heldValues);
+		builder.append("]");
+
+		return builder.toString();
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+
+		result = prime * result + ((heldValues == null) ? 0 : heldValues.hashCode());
+
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if(this == obj) return true;
+		if(obj == null) return false;
+		if(getClass() != obj.getClass()) return false;
+
+		ListHolder<?> other = (ListHolder<?>) obj;
+
+		if(heldValues == null) {
+			if(other.heldValues != null) return false;
+		} else if(!heldValues.equals(other.heldValues)) return false;
+
+		return true;
+	}
 }
-- 
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