[BAEL-18364] move spring-rest-*** articles - 1

code-generation/src/main/java/com/baeldung/autovalue/ImmutableMoney.java

@@ -0,0 +1,53 @@
+package com.baeldung.autovalue;
+
+public final class ImmutableMoney {
+    private final long amount;
+    private final String currency;
+
+    public ImmutableMoney(long amount, String currency) {
+        this.amount = amount;
+        this.currency = currency;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + (int) (amount ^ (amount >>> 32));
+        result = prime * result + ((currency == null) ? 0 : currency.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;
+        ImmutableMoney other = (ImmutableMoney) obj;
+        if (amount != other.amount)
+            return false;
+        if (currency == null) {
+            if (other.currency != null)
+                return false;
+        } else if (!currency.equals(other.currency))
+            return false;
+        return true;
+    }
+
+    public long getAmount() {
+        return amount;
+    }
+
+    public String getCurrency() {
+        return currency;
+    }
+
+    @Override
+    public String toString() {
+        return "ImmutableMoney [amount=" + amount + ", currency=" + currency + "]";
+    }
+
+}