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Sem van der Hoeven
2020-12-17 11:50:31 +01:00
parent 70342c6506
commit b52c5556d2
8 changed files with 45 additions and 24 deletions
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8
app/src/main/java/com/a1/nextlocation/data/FileIO.java
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@@ -2,6 +2,7 @@ package com.a1.nextlocation.data;
import android.content.Context;
import android.content.res.AssetManager;
import android.util.Log;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
@@ -14,18 +15,21 @@ import java.nio.file.Files;
import java.nio.file.Paths;
public class FileIO<T> {
private final String TAG = FileIO.class.getCanonicalName();
public Class<T> readFileData(Context context, String fileName) {
public T readFileData(Context context, String fileName) {
Gson gson = new Gson();
AssetManager am = context.getAssets();
Class<T> res = null;
T res = null;
try {
InputStream is = am.open(fileName);
InputStreamReader inputStreamReader = new InputStreamReader(is);
res = gson.fromJson(inputStreamReader,new TypeToken<T>(){}.getType());
Log.d(TAG, "readFileData: got object: " + res);
} catch (IOException e) {
Log.d(TAG, "readFileData: exception! " + e.getLocalizedMessage());
e.printStackTrace();
}
return res;