unordered_set::local_iterator

發行項
06/09/2015

Bucket Iterator 的型別。

typedef T4 local_iterator;

備註

型別描述可能以正向 iterator Base Bucket 的物件。它會說明此做為由實作環境決定型別 T4的同義字。

範例

// std_tr1__unordered_set__unordered_set_local_iterator.cpp 
// compile with: /EHsc 
#include <unordered_set> 
#include <iostream> 
 
typedef std::unordered_set<char> Myset; 
int main() 
    { 
    Myset c1; 
 
    c1.insert('a'); 
    c1.insert('b'); 
    c1.insert('c'); 
 
// display contents " [c] [b] [a]" 
    for (Myset::const_iterator it = c1.begin(); 
        it != c1.end(); ++it) 
        std::cout << " [" << *it << "]"; 
    std::cout << std::endl; 
 
// inspect bucket containing 'a' 
    Myset::local_iterator lit = c1.begin(c1.bucket('a')); 
    std::cout << " [" << *lit << "]"; 
 
    return (0); 
    }