1Clownfish::HashIteratorU(s3e)r Contributed Perl DocumentaCtlioownnfish::HashIterator(3)
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NAME

6       Clownfish::HashIterator - Hashtable Iterator.
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SYNOPSIS

9           my $iter = Clownfish::HashIterator->new($hash);
10           while ($iter->next) {
11               my $key   = $iter->get_key;
12               my $value = $iter->get_value;
13           }
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DESCRIPTION

CONSTRUCTORS
17   new
18           my $iter = Clownfish::HashIterator->new($hash);
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20       Return a HashIterator for "hash".
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METHODS
23   next
24           my $bool = $hash_iterator->next();
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26       Advance the iterator to the next key-value pair.
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28       Returns: true if thereXs another key-value pair, false if the iterator
29       is exhausted.
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31   get_key
32           my $string = $hash_iterator->get_key();
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34       Return the key of the current key-value pair.  ItXs not allowed to call
35       this method before next() was called for the first time or after the
36       iterator was exhausted.
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38   get_value
39           my $obj = $hash_iterator->get_value();
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41       Return the value of the current key-value pair.  ItXs not allowed to
42       call this method before next() was called for the first time or after
43       the iterator was exhausted.
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INHERITANCE
46       Clownfish::HashIterator isa Clownfish::Obj.
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50perl v5.28.1                      2019-02-02        Clownfish::HashIterator(3)



        

    


            
        

        

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