question: helper method to clear all child nodes for a parent node . concode_field_sep String prefix concode_elem_sep SolrZkClient zookeeper concode_elem_sep String dir concode_field_sep boolean contains concode_elem_sep int size concode_elem_sep byte[] get concode_elem_sep void put concode_elem_sep boolean remove
target: void function ( ) { List < String > loc0 = zookeeper . getChildren ( dir , null , true ) ; for ( String loc1 : loc0 ) { zookeeper . delete ( dir + "srini_string" + loc1 , - 1 , true ) ; } }