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Abstract base for openvrml::node_type
subclasses.
More...
#include <openvrml/node_impl_util.h>
Public Member Functions | |
virtual | ~abstract_node_type ()=0 throw () |
Destroy. More... | |
virtual const openvrml::field_value & | field_value (const openvrml::node &node, const std::string &id) const =0 throw ( openvrml::unsupported_interface ) |
node's field_value corresponding to id . More... | |
virtual openvrml::event_listener & | event_listener (openvrml::node &node, const std::string &id) const =0 throw ( openvrml::unsupported_interface ) |
node's openvrml::event_listener corresponding to the eventIn identifier id . More... | |
virtual openvrml::event_emitter & | event_emitter (openvrml::node &node, const std::string &id) const =0 throw ( openvrml::unsupported_interface ) |
node's openvrml::event_emitter corresponding to the eventOut identifier id . More... | |
Protected Member Functions | |
abstract_node_type (const openvrml::node_metatype &metatype, const std::string &id) | |
Construct. More... | |
Abstract base for openvrml::node_type
subclasses.
This class is realized by instances of the node_type_impl
class template.
|
pure virtual |
Destroy.
|
protected |
Construct.
[in] | metatype | the node_metatype . |
[in] | id | the node_type identifier. |
|
pure virtual |
node's
field_value corresponding to id
.
[in] | node | the openvrml::node for which to return the openvrml::field_value . |
[in] | id | field identifier. |
node's
openvrml::field_value
corresponding to the field identifier id
.openvrml::unsupported_interface | if node has no field id . |
Implemented in openvrml::node_impl_util::node_type_impl< Node >.
|
pure virtual |
node's
openvrml::event_listener
corresponding to the eventIn identifier id
.
[in] | node | the openvrml::node for which to return the openvrml::event_listener . |
[in] | id | eventIn identifier. |
node's
openvrml::event_listener
corresponding to the eventIn identifier id
.openvrml::unsupported_interface | if node has no eventIn id . |
Implemented in openvrml::node_impl_util::node_type_impl< Node >.
|
pure virtual |
node's
openvrml::event_emitter
corresponding to the eventOut identifier id
.
[in] | node | the openvrml::node for which to return the openvrml::event_emitter . |
[in] | id | eventOut identifier. |
node's
openvrml::event_emitter
corresponding to the eventOut identifier id
.openvrml::unsupported_interface | if node has no eventOut id . |
Implemented in openvrml::node_impl_util::node_type_impl< Node >.