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Diffstat (limited to 'src/org/traccar/web/EnumFactory.java')
-rw-r--r--src/org/traccar/web/EnumFactory.java20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/org/traccar/web/EnumFactory.java b/src/org/traccar/web/EnumFactory.java
new file mode 100644
index 000000000..efbfd4b20
--- /dev/null
+++ b/src/org/traccar/web/EnumFactory.java
@@ -0,0 +1,20 @@
+package org.traccar.web;
+
+import org.traccar.model.Factory;
+
+import javax.json.JsonObject;
+
+public class EnumFactory<T extends Enum<T> & Factory> {
+ private Class<T> commandTypeClass;
+ private String jsonKey;
+
+ public EnumFactory(Class<T> commandTypeClass, String type) {
+ this.commandTypeClass = commandTypeClass;
+ jsonKey = type;
+ }
+
+ public <K> K create(JsonObject json) {
+ Factory factory = Enum.valueOf(commandTypeClass, json.getString(jsonKey));
+ return (K) factory.create();
+ }
+}