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
|
// Copyright (C) 2015 basysKom GmbH, opensource@basyskom.com
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QOPCUACONTENTFILTERELEMENT_H
#define QOPCUACONTENTFILTERELEMENT_H
#include <QtOpcUa/qopcuaglobal.h>
#include <QtCore/qshareddata.h>
#include <QtCore/qvariant.h>
#include <QtCore/qlist.h>
QT_BEGIN_NAMESPACE
class QOpcUaSimpleAttributeOperand;
class QOpcUaAttributeOperand;
class QOpcUaElementOperand;
class QOpcUaLiteralOperand;
class QOpcUaContentFilterElementData;
class Q_OPCUA_EXPORT QOpcUaContentFilterElement
{
public:
QOpcUaContentFilterElement();
QOpcUaContentFilterElement(const QOpcUaContentFilterElement &);
QOpcUaContentFilterElement &operator=(const QOpcUaContentFilterElement &);
#if QT_OPCUA_REMOVED_SINCE(6, 7)
bool operator==(const QOpcUaContentFilterElement &rhs) const;
#endif
operator QVariant() const;
~QOpcUaContentFilterElement();
// Specified in OPC UA 1.05 part 4, 7.7.3
enum FilterOperator : quint32 {
Equals = 0,
IsNull = 1,
GreaterThan = 2,
LessThan = 3,
GreaterThanOrEqual = 4,
LessThanOrEqual = 5,
Like = 6,
Not = 7,
Between = 8,
InList = 9,
And = 10,
Or = 11,
Cast = 12,
InView = 13,
OfType = 14,
RelatedTo = 15,
BitwiseAnd = 16,
BitwiseOr = 17,
};
QOpcUaContentFilterElement &operator<<(FilterOperator op);
QOpcUaContentFilterElement &operator<<(const QOpcUaSimpleAttributeOperand &op);
QOpcUaContentFilterElement &operator<<(const QOpcUaAttributeOperand &op);
QOpcUaContentFilterElement &operator<<(const QOpcUaLiteralOperand &op);
QOpcUaContentFilterElement &operator<<(const QOpcUaElementOperand &op);
QOpcUaContentFilterElement::FilterOperator filterOperator() const;
void setFilterOperator(QOpcUaContentFilterElement::FilterOperator filterOperator);
QList<QVariant> filterOperands() const;
QList<QVariant> &filterOperandsRef();
void setFilterOperands(const QList<QVariant> &filterOperands);
private:
QSharedDataPointer<QOpcUaContentFilterElementData> data;
friend Q_OPCUA_EXPORT bool comparesEqual(const QOpcUaContentFilterElement &lhs,
const QOpcUaContentFilterElement &rhs) noexcept;
friend bool operator==(const QOpcUaContentFilterElement &lhs,
const QOpcUaContentFilterElement &rhs) noexcept
{ return comparesEqual(lhs, rhs); }
friend bool operator!=(const QOpcUaContentFilterElement &lhs,
const QOpcUaContentFilterElement &rhs) noexcept
{ return !comparesEqual(lhs, rhs); }
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QOpcUaContentFilterElement)
#endif // QOPCUACONTENTFILTERELEMENT_H
|
