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52 #include "dynhash/imp_bucket.h"
54 imp_bucket::imp_bucket() : k(19), rotate(0)
58 imp_bucket::~imp_bucket()
62 Boolean imp_bucket::empty()
64 return ( count() == 0 ) ? true : false;
67 /************************************************/
69 /************************************************/
70 Boolean imp_bucket::insert(data_t* data)
76 /************************************************/
78 /************************************************/
79 data_t* imp_bucket::remove_all()
81 data_t* x = (data_t*)v_head;
86 /*******************************/
87 // compute the hash value
88 /*******************************/
89 int imp_bucket::h(int key, int prime, int M)
91 return ( abs( k * key ) % prime + rotate ) % M ;
94 data_t* imp_bucket::operator()(long ind)
97 MESSAGE(cerr, "imp_bucket::operator(): zero index value");
98 throw(boundaryException(1, MAXINT, ind));
105 /***********************************************/
107 /***********************************************/
108 ostream& operator<<(ostream& out, imp_bucket& bt)
110 long ind = bt.first();
112 out << *bt(ind) << "\n";
118 ostream& imp_bucket::asciiOut(ostream& out, print_func_ptr_t print_f)
122 (*this)(ind) -> asciiOut(out, print_f);