Merge "modify comments to be more accurate"

 * Once a sql statement is compiled, it is cached in {@link SQLiteDatabase}

 * and it is released in one of the 2 following ways

 * 1. when {@link SQLiteDatabase} object is closed.

 * 2. dalvikVM wants to reclaim some memory and releases it from the cache in

 * {@link SQLiteDatabase}.

 * 2. if this is not cached in {@link SQLiteDatabase}, {@link android.database.Cursor#close()}

 * releaases this obj.

 */

/* package */ class SQLiteCompiledSql {

        try {

            if (nStatement == 0) return;

            // finalizer should NEVER get called

            Log.w(TAG, "finalizer should never be called. sql: " + mSqlStmt, mStackTrace);

            Log.w(TAG, "finalizer should never be called on sql: " + mSqlStmt, mStackTrace);

            releaseSqlStatement();

        } finally {

            super.finalize();