From 5fad914eb9a85af49e43bb32cc2a6f5868ef2b66 Mon Sep 17 00:00:00 2001
From: IfThen2 <57305322+IfThen2@users.noreply.github.com>
Date: Thu, 2 Mar 2023 13:15:38 -0700
Subject: [PATCH] enum samples for bael6145 implementing toString() for enums
 (#13407)

* enum samples for bael6145 implementing toString() for enums

* updates from code review:
FastFood1: return empty string instead of null when no matching enum found
FastFood3: make enum name variable final

* make member variable private final in FastFoot3 enum
remove trailing comma in FastFoot2 enum
---
 .../com/baeldung/enumtostring/FastFood1.java  | 25 ++++++++++++++++
 .../com/baeldung/enumtostring/FastFood2.java  | 28 ++++++++++++++++++
 .../com/baeldung/enumtostring/FastFood3.java  | 29 +++++++++++++++++++
 3 files changed, 82 insertions(+)
 create mode 100644 core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood1.java
 create mode 100644 core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood2.java
 create mode 100644 core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood3.java

diff --git a/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood1.java b/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood1.java
new file mode 100644
index 0000000000..26338fe46c
--- /dev/null
+++ b/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood1.java
@@ -0,0 +1,25 @@
+package com.baeldung.enumtostring;
+
+public enum FastFood1 {
+    PIZZA,
+    BURGER,
+    TACO,
+    CHICKEN,
+    ;
+
+    @Override
+    public String toString() {
+        switch (this) {
+        case PIZZA:
+            return "Pizza Pie";
+        case BURGER:
+            return "Cheese Burger";
+        case TACO:
+            return "Crunchy Taco";
+        case CHICKEN:
+            return "Fried Chicken";
+        default:
+            return "";
+        }
+    }
+}
diff --git a/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood2.java b/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood2.java
new file mode 100644
index 0000000000..8ca7166dec
--- /dev/null
+++ b/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood2.java
@@ -0,0 +1,28 @@
+package com.baeldung.enumtostring;
+
+public enum FastFood2 {
+    PIZZA {
+        @Override
+        public String toString() {
+            return "Pizza Pie";
+        }
+    },
+    BURGER {
+        @Override
+        public String toString() {
+            return "Cheese Burger";
+        }
+    },
+    TACO {
+        @Override
+        public String toString() {
+            return "Crunchy Taco";
+        }
+    },
+    CHICKEN {
+        @Override
+        public String toString() {
+            return "Fried Chicken";
+        }
+    }
+}
diff --git a/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood3.java b/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood3.java
new file mode 100644
index 0000000000..f6db8f4095
--- /dev/null
+++ b/core-java-modules/core-java-lang-oop-types-2/src/main/java/com/baeldung/enumtostring/FastFood3.java
@@ -0,0 +1,29 @@
+package com.baeldung.enumtostring;
+
+public enum FastFood3 {
+    PIZZA("Pizza Pie"),
+    BURGER("Cheese Burger"),
+    TACO("Crunchy Taco"),
+    CHICKEN("Fried Chicken"),
+    ;
+
+    private final String prettyName;
+
+    FastFood3(String prettyName) {
+        this.prettyName = prettyName;
+    }
+
+    FastFood3 fromString(String prettyName) {
+        for (FastFood3 f : values()) {
+            if (f.prettyName.equals(prettyName)) {
+                return f;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public String toString() {
+        return prettyName;
+    }
+}