From 06a8e12521b8a738b56193c7ab5072f3c2a75271 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Wed, 24 Feb 2016 17:34:13 +0100
Subject: [PATCH] added equals()/hashCode() for easier checking

---
 .../model/product/GenericProduct.java         | 27 +++++++++++++++++++
 .../jshopcore/model/product/Product.java      |  6 +++++
 2 files changed, 33 insertions(+)

diff --git a/src/org/mxchange/jshopcore/model/product/GenericProduct.java b/src/org/mxchange/jshopcore/model/product/GenericProduct.java
index b36637c..8a3fedb 100644
--- a/src/org/mxchange/jshopcore/model/product/GenericProduct.java
+++ b/src/org/mxchange/jshopcore/model/product/GenericProduct.java
@@ -133,6 +133,33 @@ public class GenericProduct implements Product, Comparable<Product> {
 		this.setProductTitle(product.getProductTitle());
 	}
 
+	@Override
+	public boolean equals (final Object obj) {
+		if (this == obj) {
+			return true;
+		} else if (obj == null) {
+			return false;
+		} else if (this.getClass() != obj.getClass()) {
+			return false;
+		}
+
+		final Product other = (Product) obj;
+
+		if (!Objects.equals(this.getProductTitle(), other.getProductTitle())) {
+			return false;
+		}
+
+		return Objects.equals(this.getProductId(), other.getProductId());
+	}
+
+	@Override
+	public int hashCode () {
+		int hash = 7;
+		hash = 23 * hash + Objects.hashCode(this.getProductId());
+		hash = 23 * hash + Objects.hashCode(this.getProductTitle());
+		return hash;
+	}
+
 	@Override
 	public Boolean getProductAvailability () {
 		return this.productAvailability;
diff --git a/src/org/mxchange/jshopcore/model/product/Product.java b/src/org/mxchange/jshopcore/model/product/Product.java
index d6a2bb5..88d2261 100644
--- a/src/org/mxchange/jshopcore/model/product/Product.java
+++ b/src/org/mxchange/jshopcore/model/product/Product.java
@@ -102,4 +102,10 @@ public interface Product extends Serializable {
 	 * @param productTitle the title to set
 	 */
 	void setProductTitle (final String productTitle);
+
+	@Override
+	boolean equals (final Object object);
+
+	@Override
+	int hashCode ();
 }
-- 
2.39.5