internal return the hash for the key . the default implementation just returns the key , which is not appropriate for general purpose use . concode_field_sep int emptyVal concode_elem_sep int[] keys concode_elem_sep int rehashCount concode_elem_sep int count concode_field_sep int getSlot concode_elem_sep int size concode_elem_sep int find concode_elem_sep void clear concode_elem_sep boolean exists concode_elem_sep void rehash concode_elem_sep int put concode_elem_sep long ramBytesUsed
int function ( int arg0 ) { return arg0 ; }