sPFFramework/src/main/java/it/polimi/spf/framework/notification/SPFTriggerTable.java
SPFTrigger getTrigger(long triggerId, String appPackageName) {
		String where = Contract._ID + " = ? AND " + Contract.COLUMN_APP_IDENTIFIER + " = ?";
		String[] whereArgs = { Long.toString(triggerId), appPackageName };
		Cursor c = getReadableDatabase().query(Contract.TABLE_NAME, null, where, whereArgs, null, null, null);
		if (!c.moveToFirst()) {
			return null;
		}
		SPFTrigger t = triggerFromCursor(c);
		c.close();
		return t;
	}
SPFTrigger getTrigger(long triggerId, String appPackageName) {
		String where = Contract._ID + " = ? AND " + Contract.COLUMN_APP_IDENTIFIER + " = ?";
		String[] whereArgs = { Long.toString(triggerId), appPackageName };
		Cursor c = getReadableDatabase().query(Contract.TABLE_NAME, null, where, whereArgs, null, null, null);
		if (!c.moveToFirst()) {
			return null;
		}
		SPFTrigger t = triggerFromCursor(c);
		c.close();
		return t;
	}
SPFTrigger getTrigger ( long triggerId , String appPackageName ) { String where = Contract . _ID + " = ? AND " + Contract . COLUMN_APP_IDENTIFIER + " = ?" ; String [ ] whereArgs = { Long . toString ( triggerId ) , appPackageName } ; Cursor c = getReadableDatabase ( ) . query ( Contract . TABLE_NAME , null , where , whereArgs , null , null , null ) ; if ( ! c . moveToFirst ( ) ) { return null ; } SPFTrigger t = triggerFromCursor ( c ) ; c . close ( ) ; return t ; }
Return the trigger with the specified id.

@param triggerId
@param appPackageName
@return
Return the trigger with the specified id .