Compares records with data classes

jesperancinha · Feb 3, 2024 · ff65c82 · ff65c82
1 parent 9fa7d79
commit ff65c82
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Showing 5 changed files with 22 additions and 1 deletion.
diff --git a/...ms/jeorg-kotlin-crums-1/src/main/java/org/jesperancinha/ktd/crums1/records/VinylJava.java b/...ms/jeorg-kotlin-crums-1/src/main/java/org/jesperancinha/ktd/crums1/records/VinylJava.java
@@ -0,0 +1,3 @@
+package org.jesperancinha.ktd.crums1.records;
+
+public record VinylJava(String title, Long year) {}
diff --git a/jeorg-kotlin-crums/jeorg-kotlin-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/Main.kt b/jeorg-kotlin-crums/jeorg-kotlin-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/Main.kt
@@ -1,5 +1,6 @@
 package org.jesperancinha.ktd.crums1
 
+import org.jesperancinha.ktd.crums1.bertnernie.BertAndErnieLauncher
 import org.jesperancinha.ktd.crums1.crum10.CrumTen
 import org.jesperancinha.ktd.crums1.crum11.CrumEleven
 import org.jesperancinha.ktd.crums1.crum12.CrumTwelve
@@ -18,6 +19,7 @@ import org.jesperancinha.ktd.crums1.crum6.CrumSix
 import org.jesperancinha.ktd.crums1.crum7.CrumSeven
 import org.jesperancinha.ktd.crums1.crum8.CrumEight
 import org.jesperancinha.ktd.crums1.crum9.CrumNine
+import org.jesperancinha.ktd.crums1.records.VinylLauncher
 
 fun main(args: Array<String>) {
     PrintToTheConsole()
@@ -62,5 +64,7 @@ fun main(args: Array<String>) {
     CrumTwenty.main(args)
 
     NumbersConversion.main()
+    BertAndErnieLauncher.main()
+    VinylLauncher.main()
 }
 
diff --git a/...n-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/bertnernie/BertAndErnieLauncher.kt b/...n-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/bertnernie/BertAndErnieLauncher.kt
@@ -3,7 +3,7 @@ package org.jesperancinha.ktd.crums1.bertnernie
 class BertAndErnieLauncher {
     companion object {
         @JvmStatic
-        fun main(args: Array<String>) {
+        fun main(args: Array<String> = emptyArray()) {
             println(ImmutableBertAndErnieJava().helloBertAndErnie())
             println(ImmutableBertAndErnieJava().helloBertAndErnieClean())
             println(ImmutableBertAndErnie().helloBertAndErnie())

diff --git a/...-crums/jeorg-kotlin-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/records/Vinyl.kt b/...-crums/jeorg-kotlin-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/records/Vinyl.kt
@@ -0,0 +1,3 @@
+package org.jesperancinha.ktd.crums1.records
+
+data class Vinyl(val title: String, val year: Long)
diff --git a/...eorg-kotlin-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/records/VinylLauncher.kt b/...eorg-kotlin-crums-1/src/main/kotlin/org/jesperancinha/ktd/crums1/records/VinylLauncher.kt
@@ -0,0 +1,11 @@
+package org.jesperancinha.ktd.crums1.records
+
+class VinylLauncher {
+    companion object{
+        @JvmStatic
+        fun main(args: Array<String> = emptyArray()) {
+            println(VinylJava("The mountain -> Why does a record need an empty body?", 1923))
+            println(Vinyl("The mountain -> Data classes don't need an empty body and they do the same thing!", 1923))
+        }
+    }
+}