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Open CASCADE Technology Reference Manual 8.0.0
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Open CASCADE Technology Reference Manual 8.0.0
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A directory is a collection of documents. There is only one instance of a given document in a directory. put. More...
#include <CDF_Directory.hxx>
Public Member Functions | |
| CDF_Directory () | |
| Creates an empty directory. | |
| void | Add (const occ::handle< CDM_Document > &aDocument) |
| adds a document into the directory. | |
| void | Remove (const occ::handle< CDM_Document > &aDocument) |
| removes the document. | |
| bool | Contains (const occ::handle< CDM_Document > &aDocument) const |
| Returns true if the document aDocument is in the directory. | |
| occ::handle< CDM_Document > | Last () |
| returns the last document (if any) which has been added in the directory. | |
| int | Length () const |
| returns the number of documents of the directory. | |
| bool | IsEmpty () const |
| returns true if the directory is empty. | |
 Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. | |
| virtual | ~Standard_Transient ()=default |
| Destructor must be virtual. | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. | |
| bool | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. | |
| bool | IsInstance (const char *const theTypeName) const |
| Returns a true value if this is an instance of TypeName. | |
| bool | IsKind (const opencascade::handle< Standard_Type > &theType) const |
| Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. | |
| bool | IsKind (const char *const theTypeName) const |
| Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. | |
| Standard_Transient * | This () const |
| Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. | |
| int | GetRefCount () const noexcept |
| Get the reference counter of this object. | |
| void | IncrementRefCounter () noexcept |
| Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations. | |
| int | DecrementRefCounter () noexcept |
| Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement. | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. | |
Additional Inherited Members | |
| Public Types inherited from Standard_Transient | |
| typedef void | base_type |
| Returns a type descriptor about this object. | |
| Static Public Member Functions inherited from Standard_Transient | |
| static constexpr const char * | get_type_name () |
| Returns a type descriptor about this object. | |
| static const opencascade::handle< Standard_Type > & | get_type_descriptor () |
| Returns type descriptor of Standard_Transient class. | |
A directory is a collection of documents. There is only one instance of a given document in a directory. put.
| CDF_Directory::CDF_Directory | ( | ) |
Creates an empty directory.
| void CDF_Directory::Add | ( | const occ::handle< CDM_Document > & | aDocument | ) |
adds a document into the directory.
| bool CDF_Directory::Contains | ( | const occ::handle< CDM_Document > & | aDocument | ) | const |
Returns true if the document aDocument is in the directory.
| bool CDF_Directory::IsEmpty | ( | ) | const |
returns true if the directory is empty.
| occ::handle< CDM_Document > CDF_Directory::Last | ( | ) |
returns the last document (if any) which has been added in the directory.
| int CDF_Directory::Length | ( | ) | const |
returns the number of documents of the directory.
| void CDF_Directory::Remove | ( | const occ::handle< CDM_Document > & | aDocument | ) |
removes the document.
1.10.0