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#ifndef _Storage_BucketOfPersistent_HeaderFile
#define _Storage_BucketOfPersistent_HeaderFile
#include <Standard_Integer.hxx>
#include <Standard_Persistent.hxx>
class Storage_Schema;
class Storage_BucketOfPersistent;
class Storage_BucketIterator;
class Storage_Bucket {
friend class Storage_BucketIterator;
friend class Storage_Schema;
friend class Storage_BucketOfPersistent;
Standard_Persistent** mySpace;
Standard_Integer mySpaceSize;
Standard_Integer myCurrentSpace;
void Append(Standard_Persistent *);
Standard_Persistent* Value(const Standard_Integer theIndex) const;
public:
Storage_Bucket() : mySpace(0L), mySpaceSize(200000), myCurrentSpace(-1)
{
mySpace = (Standard_Persistent**)StandardCSFDB_Allocate(sizeof(Standard_Persistent*) * mySpaceSize);
}
Storage_Bucket(const Standard_Integer theSpaceSize) : mySpace(0L), mySpaceSize(theSpaceSize), myCurrentSpace(-1)
{
mySpace = (Standard_Persistent**)StandardCSFDB_Allocate(sizeof(Standard_Persistent*) * mySpaceSize);
}
void Clear();
~Storage_Bucket();
};
class Storage_BucketOfPersistent {
friend class Storage_BucketIterator;
Storage_Bucket** myBuckets;
Standard_Integer myNumberOfBucket;
Standard_Integer myNumberOfBucketAllocated;
Storage_Bucket* myCurrentBucket;
Standard_Integer myCurrentBucketNumber;
Standard_Integer myLength;
Standard_Integer myBucketSize;
public:
Storage_BucketOfPersistent(const Standard_Integer theBucketSize = 300000, const Standard_Integer theBucketNumber = 100);
Standard_Integer Length() const
{
return myLength;
}
void Append(const Handle(Standard_Persistent)& sp);
Standard_Persistent* Value(const Standard_Integer theIndex);
void Clear();
~Storage_BucketOfPersistent() ;
};
class Storage_BucketIterator {
Storage_BucketOfPersistent *myBucket;
Storage_Bucket *myCurrentBucket;
Standard_Integer myCurrentBucketIndex;
Standard_Integer myCurrentIndex;
Standard_Integer myBucketNumber;
Standard_Boolean myMoreObject;
public:
Storage_BucketIterator(Storage_BucketOfPersistent*);
void Init(Storage_BucketOfPersistent*);
void Reset();
Standard_Persistent* Value() const
{
if (myCurrentBucket) {
return myCurrentBucket->mySpace[myCurrentIndex];
}
else return 0L;
}
Standard_Boolean More() const
{
return myMoreObject;
}
void Next();
};
#endif
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