The PropertyIsNull class encodes an operator that checks to see if the value of its content is NULL. More...
#include <PropertyIsNull.h>
Public Types | |
typedef void | ReturnType |
typedef Visitor | VisitorType |
Public Member Functions | |
virtual ReturnType | accept (VisitorType &guest) const =0 |
It call the visit method from the guest object. More... | |
Initializer Methods | |
Methods related to instantiation and destruction. | |
PropertyIsNull () | |
It initializes a new PropertyIsNull. More... | |
~PropertyIsNull () | |
Destructor. More... | |
Accessor methods | |
Methods used to get or set properties. | |
void | setPropertyName (PropertyName *p) |
It sets the property name. More... | |
PropertyName * | getPropertyName () const |
It returns the property name. More... | |
Accessor methods | |
Methods used to get or set properties. | |
const char * | getName () const |
It returns the operator name. More... | |
void | setName (const char *opName) |
It sets the operator name. More... | |
Protected Attributes | |
const char * | m_name |
Operator name. More... | |
Private Attributes | |
PropertyName * | m_property |
Mandatory. More... | |
The PropertyIsNull class encodes an operator that checks to see if the value of its content is NULL.
A NULL is equivalent to no value present. The value 0 is a valid value and is not considered NULL.
Definition at line 51 of file PropertyIsNull.h.
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inherited |
Definition at line 58 of file BaseVisitable.h.
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inherited |
Definition at line 57 of file BaseVisitable.h.
te::fe::PropertyIsNull::PropertyIsNull | ( | ) |
It initializes a new PropertyIsNull.
Definition at line 34 of file PropertyIsNull.cpp.
te::fe::PropertyIsNull::~PropertyIsNull | ( | ) |
Destructor.
Definition at line 40 of file PropertyIsNull.cpp.
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pure virtualinherited |
It call the visit method from the guest object.
guest | The guest or visitor. |
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inlineinherited |
It returns the operator name.
Definition at line 82 of file AbstractOp.h.
Referenced by GetQualifiedName(), te::map::QueryEncoder::visit(), and te::fe::serialize::AbstractOp::write().
te::fe::PropertyName * te::fe::PropertyIsNull::getPropertyName | ( | ) | const |
It returns the property name.
Definition at line 51 of file PropertyIsNull.cpp.
Referenced by NullWriter(), and te::map::QueryEncoder::visit().
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inlineinherited |
It sets the operator name.
opName | The operator name. |
Definition at line 89 of file AbstractOp.h.
void te::fe::PropertyIsNull::setPropertyName | ( | PropertyName * | p | ) |
It sets the property name.
p | The property name. |
Definition at line 45 of file PropertyIsNull.cpp.
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protectedinherited |
Operator name.
Definition at line 120 of file AbstractOp.h.
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private |
Mandatory.
Definition at line 95 of file PropertyIsNull.h.