Added utility functions

src/com/todoroo/andlib/sql/Functions.java

@@ -1,6 +1,7 @@
 package com.todoroo.andlib.sql;
 
 
+
 @SuppressWarnings("nls")
 public final class Functions {
 
@@ -25,4 +26,9 @@ public static Field now() {
  return new Field("(strftime('%s','now')*1000)");
  }
 
+ public static Field cast(Field field, String newType) {
+ return new Field("CAST(" + field.toString() + " AS " +
+ newType + ")");
+ }
+
 }

src/com/todoroo/andlib/utility/AndroidUtilities.java

@@ -12,6 +12,7 @@
 import java.net.URLConnection;
 import java.util.Arrays;
 import java.util.Comparator;
+import java.util.Map;
 import java.util.Map.Entry;
 
 import android.app.Activity;
@@ -27,8 +28,8 @@
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.View.OnTouchListener;
 import android.view.ViewGroup;
+import android.view.View.OnTouchListener;
 import android.widget.TextView;
 
 import com.todoroo.andlib.service.ExceptionService;
@@ -360,6 +361,20 @@ public int compare(File o1, File o2) {
  });
  }
 
+ /**
+ * Search for the given value in the map, returning key if found
+ * @param map
+ * @param value
+ * @return null if not found, otherwise key
+ */
+ public static <KEY, VALUE> KEY findKeyInMap(Map<KEY, VALUE> map, VALUE value){
+ for (Entry<KEY, VALUE> entry: map.entrySet()) {
+ if(entry.getValue().equals(value))
+ return entry.getKey();
+ }
+ return null;
+ }
+
  /**
  * Sleep, ignoring interruption. Before using this method, think carefully
  * about why you are ignoring interruptions.