QIfFilterTerm Class
The QIfFilterTerm is the representation of a filter. More...
Header: | #include <QIfFilterTerm> |
qmake: | QT += interfaceframework |
Inherits: | QIfAbstractQueryTerm |
Public Types
enum | Operator { Equals, EqualsCaseInsensitive, Unequals, GreaterThan, GreaterEquals, …, LowerEquals } |
Public Functions
bool | isNegated() const |
QIfFilterTerm::Operator | operatorType() const |
QString | propertyName() const |
QVariant | value() const |
Reimplemented Public Functions
Detailed Description
The filter is either in the form:
identifier operator value
or:
value operator identifier
Member Type Documentation
enum QIfFilterTerm::Operator
Constant | Value | Description |
---|---|---|
QIfFilterTerm::Equals | 0 | Tests whether the value from the identifier is the equal to the passed value. In case of a string the comparison is case-senstitive. |
QIfFilterTerm::EqualsCaseInsensitive | 1 | Tests whether the value from the identifier is the equal to the passed value, but the comparison is done case-insensitive. |
QIfFilterTerm::Unequals | 2 | Tests whether the value from the identifier is the unequal to the passed value. In case of a string the comparison is case-senstitive. |
QIfFilterTerm::GreaterThan | 3 | Tests whether the value from the identifier is greater than the passed value. This does only work for numbers. |
QIfFilterTerm::GreaterEquals | 4 | Tests whether the value from the identifier is greater than or equal to the passed value. This does only work for numbers. |
QIfFilterTerm::LowerThan | 5 | Tests whether the value from the identifier is lower than the passed value. This does only work for numbers. |
QIfFilterTerm::LowerEquals | 6 | Tests whether the value from the identifier is lower than or equal to the passed value. This does only work for numbers. |
Member Function Documentation
bool QIfFilterTerm::isNegated() const
Returns true
when this term is negated, otherwise false
QIfFilterTerm::Operator QIfFilterTerm::operatorType() const
Returns the operator of this filter.
QString QIfFilterTerm::propertyName() const
Returns the property this filter should act on.
[override virtual]
QString QIfFilterTerm::toString() const
Reimplements: QIfAbstractQueryTerm::toString() const.
[override virtual]
QIfAbstractQueryTerm::Type QIfFilterTerm::type() const
Reimplements: QIfAbstractQueryTerm::type() const.
QVariant QIfFilterTerm::value() const
Returns the value of the filter.
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