split off ApiDataAccessObject from ProviderHelper

1 files changed, 22 insertions, 0 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/SimpleContentResolverInterface.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/SimpleContentResolverInterface.java
new file mode 100644
index 000000000..c47d210a3
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/SimpleContentResolverInterface.java
@@ -0,0 +1,22 @@
+package org.sufficientlysecure.keychain.provider;
+
+
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.net.Uri;
+
+/** This interface contains the principal methods for database access
+ * from {#android.content.ContentResolver}. It is used to allow substitution
+ * of a ContentResolver in DAOs.
+ *
+ * @see ApiDataAccessObject
+ */
+public interface SimpleContentResolverInterface {
+    Cursor query(Uri contentUri, String[] projection, String selection, String[] selectionArgs, String sortOrder);
+
+    Uri insert(Uri contentUri, ContentValues values);
+
+    int update(Uri contentUri, ContentValues values, String where, String[] selectionArgs);
+
+    int delete(Uri contentUri, String where, String[] selectionArgs);
+}