android.provider.Cursor Iterate

androidCursorIterate.java

void iterate(Context context, Uri uri) {
    Cursor c = null;
    try {
        final ContentResolver resolver = context.getContentResolver();
    	final String[] prjection = { BaseColumns._ID, PKG_NAME };
        c = resolver.query(uri, prjection, null, null, null);
    	final int pkgColumnId = 0;
    	while(c.moveToNext()) {
    		String pkgName = c.getString(imColumn);
    		// TODO: do something

    	}
    } finally {
    	if(c != null)
    		c.close();
    }
}