jmespath::ast::ComparatorExpressionNode Class Reference

The ComparatorExpressionNode class represents a JMESPath comparator expression. More...

#include <comparatorexpressionnode.h>

Inheritance diagram for jmespath::ast::ComparatorExpressionNode:

Public Types
enum	Comparator {   Comparator::Unknown, Comparator::Less, Comparator::LessOrEqual, Comparator::Equal,   Comparator::GreaterOrEqual, Comparator::Greater, Comparator::NotEqual }
	The Comparator enum defines the available comparison operators. More...

Public Member Functions
	ComparatorExpressionNode ()
	Constructs an empty ComparatorExpressionNode object. More...
	ComparatorExpressionNode (const ExpressionNode &left, Comparator valueComparator, const ExpressionNode &right)
	Constructs a ComparatorExpressionNode object with the given leftExpression, comparator and rightExpression. More...
bool	operator== (const ComparatorExpressionNode &other) const
	Equality compares this node to the other. More...
bool	isProjection () const override
	Returns whather this expression requires the projection of subsequent expressions. More...
bool	stopsProjection () const override
	Reports whether the node should stop an ongoing projection or not. More...
void	accept (interpreter::AbstractVisitor *visitor) const override
	Calls the visit method of the given visitor with the dynamic type of the node. More...
Public Member Functions inherited from jmespath::ast::BinaryExpressionNode
	BinaryExpressionNode ()
	Constructs an empty BinaryExpressionNode object. More...
	BinaryExpressionNode (const ExpressionNode &left, const ExpressionNode &right)
	Constructs a BinaryExpressionNode object with the given leftExpressin and rightExpression as its children. More...
bool	operator== (const BinaryExpressionNode &other) const
	Equality compares this node to the other. More...
Public Member Functions inherited from jmespath::ast::AbstractNode
	AbstractNode ()=default
	Constructs an AbstractNode object. More...
	AbstractNode (const AbstractNode &)=default
	Copy-constructs an AbstractNode object. More...
virtual	~AbstractNode ()
	Destroys the AbstractNode object. More...
AbstractNode &	operator= (const AbstractNode &)=default
	Copy-assigns the other object to this object. More...

Public Attributes
Comparator	comparator
	The type of comparator associated with the expression. More...
Public Attributes inherited from jmespath::ast::BinaryExpressionNode
ExpressionNode	leftExpression
	The left hand expression of the node. More...
ExpressionNode	rightExpression
	The right hand expression of the node. More...

Detailed Description

The ComparatorExpressionNode class represents a JMESPath comparator expression.

Member Enumeration Documentation

enum jmespath::ast::ComparatorExpressionNode::Comparator

strong

The Comparator enum defines the available comparison operators.

Enumerator
Unknown
Less
LessOrEqual
Equal
GreaterOrEqual
Greater
NotEqual

Constructor & Destructor Documentation

jmespath::ast::ComparatorExpressionNode::ComparatorExpressionNode

(

)

Constructs an empty ComparatorExpressionNode object.

jmespath::ast::ComparatorExpressionNode::ComparatorExpressionNode	(	const ExpressionNode &	left,
		Comparator	valueComparator,
		const ExpressionNode &	right
	)

Constructs a ComparatorExpressionNode object with the given leftExpression, comparator and rightExpression.

Parameters

[in]	left	The node's left hand child expression.
[in]	valueComparator	The type of comparison operator to use for comparing the results of the left and right hand child expressions.
[in]	right	The node's right hand child expression.

Member Function Documentation

void jmespath::ast::ComparatorExpressionNode::accept ( interpreter::AbstractVisitor *  visitor ) const

overridevirtual

Calls the visit method of the given visitor with the dynamic type of the node.

Parameters

[in]

visitor

A visitor implementation

Reimplemented from jmespath::ast::BinaryExpressionNode.

bool jmespath::ast::ComparatorExpressionNode::isProjection ( ) const

overridevirtual

Returns whather this expression requires the projection of subsequent expressions.

Returns

Returns true if projection is required, otherwise returns false.

Implements jmespath::ast::BinaryExpressionNode.

bool jmespath::ast::ComparatorExpressionNode::operator==

(

const ComparatorExpressionNode &

other

)

const

Equality compares this node to the other.

Parameters

[in]

other

The node that should be compared.

Returns

Returns true if this object is equal to the other, otherwise false

bool jmespath::ast::ComparatorExpressionNode::stopsProjection ( ) const

overridevirtual

Reports whether the node should stop an ongoing projection or not.

Returns

Returns true if the node should stop an ongoing projection, otherwise returns false.

Implements jmespath::ast::BinaryExpressionNode.

Member Data Documentation

Comparator jmespath::ast::ComparatorExpressionNode::comparator

The type of comparator associated with the expression.

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The documentation for this class was generated from the following files:

• /home/travis/build/robertmrk/jmespath.cpp/src/ast/comparatorexpressionnode.h
• /home/travis/build/robertmrk/jmespath.cpp/src/ast/comparatorexpressionnode.cpp