Class: QgsExpressionNodeInOperator

class qgis.core.QgsExpressionNodeInOperator

Bases: QgsExpressionNode

An expression node for value IN or NOT IN clauses.

QgsExpressionNodeInOperator(node: QgsExpressionNode, list: QgsExpressionNode.NodeList, notin: bool = False) This node tests if the result of node is in the result of list. Optionally it can be inverted with notin which by default is False.

QgsExpressionNodeInOperator(QgsExpressionNodeInOperator)

Methods

clone

rtype:

QgsExpressionNode

dump

rtype:

str

evalNode

param parent:

isNotIn

Returns True if this node is a "NOT IN" operator, or False if the node is a normal "IN" operator.

isStatic

param parent:

list

Returns the list of nodes to search for matching values within.

node

Returns the expression node.

nodeType

rtype:

QgsExpressionNode.NodeType

prepareNode

param parent:

referencedColumns

rtype:

Set[str]

referencedFunctions

rtype:

Set[str]

referencedVariables

rtype:

Set[str]

clone(self) QgsExpressionNode
Return type:

QgsExpressionNode

dump(self) str
Return type:

str

evalNode(self, parent: QgsExpression, context: QgsExpressionContext) Any
Parameters:
Return type:

Any

isNotIn(self) bool

Returns True if this node is a “NOT IN” operator, or False if the node is a normal “IN” operator.

Return type:

bool

isStatic(self, parent: QgsExpression, context: QgsExpressionContext) bool
Parameters:
Return type:

bool

list(self) QgsExpressionNode.NodeList

Returns the list of nodes to search for matching values within.

Return type:

QgsExpressionNode.NodeList

node(self) QgsExpressionNode

Returns the expression node.

Return type:

QgsExpressionNode

nodeType(self) QgsExpressionNode.NodeType
Return type:

QgsExpressionNode.NodeType

prepareNode(self, parent: QgsExpression, context: QgsExpressionContext) bool
Parameters:
Return type:

bool

referencedColumns(self) Set[str]
Return type:

Set[str]

referencedFunctions(self) Set[str]
Return type:

Set[str]

referencedVariables(self) Set[str]
Return type:

Set[str]