1 files changed, 74 insertions, 0 deletions
diff --git a/src/com/android/tv/util/SqlParams.java b/src/com/android/tv/util/SqlParams.java
new file mode 100644
index 00000000..c4b803b6
--- /dev/null
+++ b/src/com/android/tv/util/SqlParams.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.tv.util;
+
+import android.database.DatabaseUtils;
+import java.util.Arrays;
+
+/** Convenience class for SQL operations. */
+public class SqlParams {
+    private String mTables;
+    private String mSelection;
+    private String[] mSelectionArgs;
+
+    public SqlParams(String tables, String selection, String... selectionArgs) {
+        setTables(tables);
+        setWhere(selection, selectionArgs);
+    }
+
+    public String getTables() {
+        return mTables;
+    }
+
+    public String getSelection() {
+        return mSelection;
+    }
+
+    public String[] getSelectionArgs() {
+        return mSelectionArgs;
+    }
+
+    public void setTables(String tables) {
+        mTables = tables;
+    }
+
+    public void setWhere(String selection, String... selectionArgs) {
+        mSelection = selection;
+        mSelectionArgs = selectionArgs;
+    }
+
+    public void appendWhere(String selection, String... selectionArgs) {
+        mSelection = DatabaseUtils.concatenateWhere(mSelection, selection);
+        if (selectionArgs != null) {
+            mSelectionArgs = DatabaseUtils.appendSelectionArgs(mSelectionArgs, selectionArgs);
+        }
+    }
+
+    public void appendWhereEquals(String name, String value) {
+        appendWhere(name + "=?", value);
+    }
+
+    @Override
+    public String toString() {
+        return "tables  "
+                + getTables()
+                + " where "
+                + getSelection()
+                + " with "
+                + Arrays.toString(getSelectionArgs());
+    }
+}