Replace Scala case classes with Java POJOs

1 files changed, 43 insertions, 0 deletions

diff --git a/application-model/src/main/java/com/yahoo/vespa/applicationmodel/ServiceType.java b/application-model/src/main/java/com/yahoo/vespa/applicationmodel/ServiceType.java
new file mode 100644
index 00000000000..ed274782046
--- /dev/null
+++ b/application-model/src/main/java/com/yahoo/vespa/applicationmodel/ServiceType.java
@@ -0,0 +1,43 @@
+package com.yahoo.vespa.applicationmodel;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.util.Objects;
+
+/**
+ * @author bjorncs
+ */
+public class ServiceType {
+
+    public final String id;
+
+    public ServiceType(String id) {
+        this.id = id;
+    }
+
+    // Jackson's StdKeySerializer uses toString() (and ignores annotations) for objects used as Map keys.
+    // Therefore, we use toString() as the JSON-producing method, which is really sad.
+    @JsonValue
+    @Override
+    public String toString() {
+        return id;
+    }
+
+    // For compatibility with original Scala case class
+    public String s() {
+        return id;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ServiceType that = (ServiceType) o;
+        return Objects.equals(id, that.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+}