inc/PCollection_SeqNode.gxx


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95

#include <Standard_NoSuchObject.hxx>
#include <Standard_OutOfRange.hxx>
#include <Standard_NotImplemented.hxx>

// ----------------------------------------------------------------------
// Copyright: 	Matra-Datavision 1992
// File:	PCollection_SeqNode.gxx
// Created:	Sep, 24 1992
// Author:      Mireille MERCIEN
// ----------------------------------------------------------------------

// -----------
// constructor :
// -----------
PCollection_SeqNode::PCollection_SeqNode
      (const Handle(PCollection_SeqNode)& TheLast , const Item& TheItem )
{
   MyItem = TheItem;
   MyPrevious = TheLast;
   MyNext.Nullify();
}

PCollection_SeqNode::PCollection_SeqNode
      (const Item& TheItem , const Handle(PCollection_SeqNode)& TheFirst)
{
   MyItem = TheItem;
   MyNext = TheFirst;
   MyPrevious.Nullify();

}

PCollection_SeqNode::PCollection_SeqNode
      (const Handle(PCollection_SeqNode)& ThePrevious , 
       const Handle(PCollection_SeqNode)& TheNext ,
       const Item& TheItem) 
{
   MyItem     = TheItem;
   MyNext     = TheNext;
   MyPrevious = ThePrevious;
}   

// -----------
// Value
// -----------
Item PCollection_SeqNode::Value() const 
{
   return MyItem;
}

// -----------
// Next
// -----------
Handle(PCollection_SeqNode) PCollection_SeqNode::Next() const 
{
   return MyNext;
}

// -----------
// Previous
// -----------
Handle(PCollection_SeqNode) PCollection_SeqNode::Previous() const 
{
   return MyPrevious;
}

// -----------
// SetValue
// -----------
void PCollection_SeqNode::SetValue(const Item& TheItem) 
{
   MyItem = TheItem;
} 

// -----------
// SetNext
// -----------
void PCollection_SeqNode::SetNext(const Handle(PCollection_SeqNode)& TheNext)
{
   MyNext = TheNext;
}

// -----------
// SetPrevious
// -----------
void PCollection_SeqNode::
         SetPrevious(const Handle(PCollection_SeqNode)& ThePrevious)
{
   MyPrevious = ThePrevious;
}