Qore Programming Language Reference Manual  1.0.8
QC_HashIterator.dox.h
1 namespace Qore {
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30 public:
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39  constructor(hash<auto> h);
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41 public:
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49  constructor();
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51 public:
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58  copy();
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60 public:
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73 bool empty();
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75 public:
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90 bool first();
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92 public:
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109 string getKey();
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111 public:
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130 auto getKeyValue();
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132 public:
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151 auto getValue();
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172 hash<auto> getValuePair();
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174 public:
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189 bool last();
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207 bool next();
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209 public:
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225 bool prev();
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227 public:
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238  reset();
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240 public:
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253 bool valid();
254 };
255 }
string getKey()
returns the current key value or throws an INVALID-ITERATOR exception if the iterator is invalid ...
copy()
Creates a copy of the HashIterator object, iterating the same object as the original and in the same ...
bool valid()
returns True if the iterator is currently pointing at a valid element, False if not ...
This class an iterator class for hashes.
Definition: QC_HashIterator.dox.h:28
bool empty()
returns True if the hash is empty; False if not
constructor()
Creates an empty hash iterator object.
This class defines an abstract interface for bidirectional iterators where the size of the object is ...
Definition: QC_AbstractQuantifiedBidirectionalIterator.dox.h:6
reset()
Reset the iterator instance to its initial state.
bool next()
Moves the current position to the next element in the hash; returns False if there are no more elemen...
auto getValue()
returns the current key value or throws an INVALID-ITERATOR exception if the iterator is invalid ...
main Qore-language namespace
Definition: Pseudo_QC_All.dox.h:3
bool prev()
Moves the current position to the previous element in the hash; returns False if there are no more el...
bool last()
returns True if on the last element of the hash
hash< auto > getValuePair()
returns a hash with the current key and value (a hash with 2 keys: "key" and "value") or throws an IN...
auto getKeyValue()
returns the current value of the current hash key being iterated or throws an INVALID-ITERATOR except...
bool first()
returns True if on the first element of the hash