rasdaman API
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#include <ref.hh>
Public Member Functions | |
r_Ref_Any () | |
default constructor More... | |
r_Ref_Any (const r_Ref_Any &) | |
copy constructor More... | |
r_Ref_Any (const r_OId &initOId) | |
constructor for creating a reference with an oid More... | |
r_Ref_Any (r_Object *) | |
constructor getting a pointer to a persistent capable object More... | |
r_Ref_Any (void *) | |
constructor getting a general pointer More... | |
~r_Ref_Any () | |
destructor deletes referenced object from main memory and database More... | |
r_Ref_Any & | operator= (const r_Ref_Any &) |
assignment operator for assigning a {r_Ref_Any} pointer More... | |
r_Ref_Any & | operator= (r_Object *) |
assignment operator for assigning a pointer to a persistent capable object More... | |
void | destroy () |
delete from main memory More... | |
void | delete_object () |
deletes referenced object from main memory and database More... | |
int | operator! () const |
operator for validity test More... | |
int | is_null () const |
method for reference validity test More... | |
const r_OId & | get_oid () const |
get oid More... | |
operator const void * () const | |
operator void * () | |
operator r_Point * () | |
operator r_Sinterval * () | |
operator r_Minterval * () | |
operator r_OId * () | |
operator r_Scalar * () | |
operator r_Structure * () | |
operator r_Primitive * () | |
int | operator== (const r_Ref_Any &) const |
int | operator!= (const r_Ref_Any &) const |
int | operator== (const r_Object *) const |
compares the memory pointer (does not load the object) More... | |
int | operator!= (const r_Object *) const |
compares the memory pointer (does not load the object) More... | |
r_Ref_Any (const r_OId &, r_Object *) | |
constructor getting oid and memory pointer More... | |
unsigned int | is_oid_valid () const |
void * | get_memory_ptr () const |
get memory pointer (without loading the object) More... | |
The class {r_Ref_Any} is defined to support a reference to any type. Its primary purpose is to handle generic refernces and allow conversions of {r_Ref}s in the type hierarchy. A {r_Ref_Any} object can be used as an intermediary between any two types {r_Ref}<X> and {r_Ref}<Y> where X and Y are different types. A {r_Ref}<T> can always be converted to a {r_Ref_Any}; there is a function to perform the conversion in the {r_Ref}<T> template. Each {r_Ref}<T> class has a constructor and assignment operator that takes a reference to a {r_Ref_Any}.
r_Ref_Any::r_Ref_Any | ( | ) |
default constructor
r_Ref_Any::r_Ref_Any | ( | const r_Ref_Any & | ) |
copy constructor
r_Ref_Any::r_Ref_Any | ( | const r_OId & | initOId | ) |
constructor for creating a reference with an oid
r_Ref_Any::r_Ref_Any | ( | r_Object * | ) |
constructor getting a pointer to a persistent capable object
Dereferencing the self object results in loading the object with { initOId}.
r_Ref_Any::r_Ref_Any | ( | void * | ) |
constructor getting a general pointer
r_Ref_Any::~r_Ref_Any | ( | ) |
destructor deletes referenced object from main memory and database
void r_Ref_Any::delete_object | ( | ) |
deletes referenced object from main memory and database
void r_Ref_Any::destroy | ( | ) |
delete from main memory
void* r_Ref_Any::get_memory_ptr | ( | ) | const |
get memory pointer (without loading the object)
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inline |
get oid
int r_Ref_Any::is_null | ( | ) | const |
method for reference validity test
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inline |
r_Ref_Any::operator const void * | ( | ) | const |
r_Ref_Any::operator r_Minterval * | ( | ) |
r_Ref_Any::operator r_OId * | ( | ) |
r_Ref_Any::operator r_Point * | ( | ) |
r_Ref_Any::operator r_Primitive * | ( | ) |
r_Ref_Any::operator r_Scalar * | ( | ) |
r_Ref_Any::operator r_Sinterval * | ( | ) |
r_Ref_Any::operator r_Structure * | ( | ) |
r_Ref_Any::operator void * | ( | ) |
int r_Ref_Any::operator! | ( | ) | const |
operator for validity test
int r_Ref_Any::operator!= | ( | const r_Ref_Any & | ) | const |
int r_Ref_Any::operator!= | ( | const r_Object * | ) | const |
compares the memory pointer (does not load the object)
assignment operator for assigning a {r_Ref_Any} pointer
assignment operator for assigning a pointer to a persistent capable object
int r_Ref_Any::operator== | ( | const r_Ref_Any & | ) | const |
The method delivers true iff the oid and/or the memory pointer are valid.
int r_Ref_Any::operator== | ( | const r_Object * | ) | const |
compares the memory pointer (does not load the object)