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src/net/torvald/terrarum/utils/JsonWriter.kt

@@ -0,0 +1,43 @@
+package net.torvald.terrarum.utils
+
+import com.google.gson.Gson
+import com.google.gson.JsonElement
+import com.google.gson.JsonObject
+
+import java.io.FileWriter
+import java.io.IOException
+
+/**
+ * Created by minjaesong on 16-03-04.
+ */
+object JsonWriter {
+
+    /**
+     * serialise a class to the file as JSON, using Google GSON.
+     *
+     * @param c: a class
+     * @param path: path to write a file
+     */
+    @Throws(java.io.IOException::class)
+    fun writeToFile(c: Any, path: String) {
+        val classElem = com.google.gson.Gson().toJsonTree(c)
+        val jsonString = classElem.toString()
+        val writer = java.io.FileWriter(path)
+        writer.write(jsonString)
+        writer.close()
+    }
+
+    /**
+     * serialise JsonObject to the file as JSON, using Google GSON.
+     *
+     * @param jsonObject
+     * @param path: path to write a file
+     */
+    @Throws(java.io.IOException::class)
+    fun writeToFile(jsonObject: com.google.gson.JsonObject, path: String) {
+        val writer = java.io.FileWriter(path)
+        writer.write(jsonObject.toString())
+        writer.close()
+    }
+
+}