lang/html/_pseudo___q_c___nothing_8dox_8h_source.html

namespace Qore {

/***/

class <nothing> : public <value> {


public:


SingleValueIterator contextIterator();


public:


nothing firstKey();


public:


nothing firstValue();


public:


bool hasKey(softstring key);


public:


bool hasKeyValue(softstring key);


public:


SingleValueIterator keyIterator();


public:


list<string> keys();


public:


nothing lastKey();


public:


nothing lastValue();


public:


int lsize();


public:


SingleValueIterator pairIterator();


public:


SingleValueIterator rangeIterator();


public:


int typeCode();


public:


list<auto> values();

};

}

Qore::SingleValueIterator
This class defines a simple iterator to be used to iterate single values (or complex objects where no...
Definition: QC_SingleValueIterator.dox.h:25

<nothing>
Methods in this pseudo-class can be executed on NOTHING.
Definition: Pseudo_QC_Nothing.dox.h:6

<nothing>::contextIterator
SingleValueIterator contextIterator()
Returns an empty SingleValueIterator object.

<nothing>::firstValue
nothing firstValue()
Returns NOTHING.

<nothing>::rangeIterator
SingleValueIterator rangeIterator()
Returns an empty SingleValueIterator object.

<nothing>::firstKey
nothing firstKey()
Returns NOTHING.

<nothing>::hasKeyValue
bool hasKeyValue(softstring key)
Returns True if the key exists and is assigned to a value, False if not.

<nothing>::values
list< auto > values()
Returns an empty list.

<nothing>::keys
list< string > keys()
Returns an empty list.

<nothing>::keyIterator
SingleValueIterator keyIterator()
Returns an empty SingleValueIterator object.

<nothing>::hasKey
bool hasKey(softstring key)
Returns True if the key exists in the hash (may or may not be assigned a value), False if not.

<nothing>::lsize
int lsize()
Returns 0.

<nothing>::lastValue
nothing lastValue()
Returns NOTHING.

<nothing>::typeCode
int typeCode()
Returns Qore::NT_NOTHING.

<nothing>::lastKey
nothing lastKey()
Returns NOTHING.

<nothing>::pairIterator
SingleValueIterator pairIterator()
Returns an empty SingleValueIterator object.

<value>
Methods in this pseudo-class are available to be executed on any value type (even NOTHING); this is t...
Definition: Pseudo_QC_All.dox.h:6

Qore
Qore namespace.
Definition: QC_AbstractSmartLock.dox.h:2