Adds isValid method in data class

build.gradle.kts

@@ -6,19 +6,12 @@ plugins {
 group = "nl.lengrand"
 version = "1.0-SNAPSHOT"
 
-val ksoupVersion = "0.2.3"
-
 repositories {
     mavenCentral()
 }
 
 dependencies {
-//    implementation("com.fleeksoft.ksoup:ksoup:$ksoupVersion")
-////    implementation("com.fleeksoft.ksoup:ksoup-kotlinx:$ksoupVersion")
-//    implementation("com.fleeksoft.ksoup:ksoup-okio:$ksoupVersion")
-//    implementation("com.fleeksoft.ksoup:ksoup-network:$ksoupVersion")
     implementation("org.jsoup:jsoup:1.20.1")
-
     testImplementation(kotlin("test"))
 }
 

src/main/kotlin/nl/lengrand/opengraphkt/DocumentFetcher.kt

@@ -19,5 +19,4 @@ class DocumentFetcher {
     fun fromFile() : Document {
         TODO()
     }
-
 }

src/main/kotlin/nl/lengrand/opengraphkt/Parser.kt

@@ -9,6 +9,7 @@ data class OpenGraphTag(
 )
 
 data class OpenGraph(
+
     // Tags can have multiple values for the same property, so we cannot use a Map.
     val rawTags: Elements,
     val tags: List<OpenGraphTag>,
@@ -19,7 +20,11 @@ data class OpenGraph(
     val url: String? = null,
 
     // TODO : Continue with more
-)
+){
+    fun isValid(): Boolean {
+        return title != null && type != null && image != null && url != null
+    }
+}
 
 class Parser {