Inheritance diagram for iceberg::ManifestEvalVisitor:

Public Member Functions
	ManifestEvalVisitor (const ManifestFile &manifest)

Result< bool >	AlwaysTrue () override
	Visit a True expression (always evaluates to true).

Result< bool >	AlwaysFalse () override
	Visit a False expression (always evaluates to false).

Result< bool >	Not (bool child_result) override

Result< bool >	And (bool left_result, bool right_result) override

Result< bool >	Or (bool left_result, bool right_result) override

Result< bool >	IsNull (const std::shared_ptr< Bound > &expr) override
	Visit an IS_NULL bound expression.

Result< bool >	NotNull (const std::shared_ptr< Bound > &expr) override
	Visit a NOT_NULL bound expression.

Result< bool >	IsNaN (const std::shared_ptr< Bound > &expr) override
	Visit an IS_NAN bound expression.

Result< bool >	NotNaN (const std::shared_ptr< Bound > &expr) override
	Visit a NOT_NAN bound expression.

Result< bool >	Lt (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit a less-than bound expression.

Result< bool >	LtEq (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit a less-than-or-equal bound expression.

Result< bool >	Gt (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit a greater-than bound expression.

Result< bool >	GtEq (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit a greater-than-or-equal bound expression.

Result< bool >	Eq (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit an equality bound expression.

Result< bool >	NotEq (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit a not-equal bound expression.

Result< bool >	In (const std::shared_ptr< Bound > &expr, const BoundSetPredicate::LiteralSet &literal_set) override
	Visit an IN set bound expression.

Result< bool >	NotIn (const std::shared_ptr< Bound > &expr, const BoundSetPredicate::LiteralSet &literal_set) override
	Visit a NOT_IN set bound expression.

Result< bool >	StartsWith (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit a starts-with bound expression.

Result< bool >	NotStartsWith (const std::shared_ptr< Bound > &expr, const Literal &lit) override
	Visit a not-starts-with bound expression.

Public Member Functions inherited from iceberg::BoundVisitor< bool >
Result< bool >	Predicate (const std::shared_ptr< BoundPredicate > &pred) override
	Visit a bound predicate.

Result< bool >	Predicate (const std::shared_ptr< UnboundPredicate > &pred) override
	Visit an unbound predicate.

Public Member Functions inherited from iceberg::ExpressionVisitor< R >
virtual Result< R >	Not (ParamType child_result)=0
	Visit a Not expression.

virtual Result< R >	And (ParamType left_result, ParamType right_result)=0
	Visit an And expression.

virtual Result< R >	Or (ParamType left_result, ParamType right_result)=0
	Visit an Or expression.

virtual Result< R >	Aggregate (const std::shared_ptr< BoundAggregate > &aggregate)
	Visit a bound aggregate.

virtual Result< R >	Aggregate (const std::shared_ptr< UnboundAggregate > &aggregate)
	Visit an unbound aggregate.

Member Function Documentation

◆ AlwaysFalse()

Result< bool > iceberg::ManifestEvalVisitor::AlwaysFalse ( )

inlineoverridevirtual

Visit a False expression (always evaluates to false).

Implements iceberg::ExpressionVisitor< R >.

◆ AlwaysTrue()

Result< bool > iceberg::ManifestEvalVisitor::AlwaysTrue ( )

inlineoverridevirtual

Visit a True expression (always evaluates to true).

Implements iceberg::ExpressionVisitor< R >.

◆ Eq()

Result< bool > iceberg::ManifestEvalVisitor::Eq	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit an equality bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to compare against

Implements iceberg::BoundVisitor< bool >.

◆ Gt()

Result< bool > iceberg::ManifestEvalVisitor::Gt	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit a greater-than bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to compare against

Implements iceberg::BoundVisitor< bool >.

◆ GtEq()

Result< bool > iceberg::ManifestEvalVisitor::GtEq	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit a greater-than-or-equal bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to compare against

Implements iceberg::BoundVisitor< bool >.

◆ In()

Result< bool > iceberg::ManifestEvalVisitor::In	(	const std::shared_ptr< Bound > &	expr,
		const BoundSetPredicate::LiteralSet &	literal_set
	)

inlineoverridevirtual

Visit an IN set bound expression.

Parameters

expr	The bound expression being tested
literal_set	The set of literal values to test membership

Reimplemented from iceberg::BoundVisitor< bool >.

◆ IsNaN()

Result< bool > iceberg::ManifestEvalVisitor::IsNaN ( const std::shared_ptr< Bound > & expr )

inlineoverridevirtual

Visit an IS_NAN bound expression.

Parameters

expr	The bound expression being tested

Reimplemented from iceberg::BoundVisitor< bool >.

◆ IsNull()

Result< bool > iceberg::ManifestEvalVisitor::IsNull ( const std::shared_ptr< Bound > & expr )

inlineoverridevirtual

Visit an IS_NULL bound expression.

Parameters

expr	The bound expression being tested

Implements iceberg::BoundVisitor< bool >.

◆ Lt()

Result< bool > iceberg::ManifestEvalVisitor::Lt	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit a less-than bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to compare against

Implements iceberg::BoundVisitor< bool >.

◆ LtEq()

Result< bool > iceberg::ManifestEvalVisitor::LtEq	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit a less-than-or-equal bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to compare against

Implements iceberg::BoundVisitor< bool >.

◆ NotEq()

Result< bool > iceberg::ManifestEvalVisitor::NotEq	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit a not-equal bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to compare against

Implements iceberg::BoundVisitor< bool >.

◆ NotIn()

Result< bool > iceberg::ManifestEvalVisitor::NotIn	(	const std::shared_ptr< Bound > &	expr,
		const BoundSetPredicate::LiteralSet &	literal_set
	)

inlineoverridevirtual

Visit a NOT_IN set bound expression.

Parameters

expr	The bound expression being tested
literal_set	The set of literal values to test membership

Reimplemented from iceberg::BoundVisitor< bool >.

◆ NotNaN()

Result< bool > iceberg::ManifestEvalVisitor::NotNaN ( const std::shared_ptr< Bound > & expr )

inlineoverridevirtual

Visit a NOT_NAN bound expression.

Parameters

expr	The bound expression being tested

Reimplemented from iceberg::BoundVisitor< bool >.

◆ NotNull()

Result< bool > iceberg::ManifestEvalVisitor::NotNull ( const std::shared_ptr< Bound > & expr )

inlineoverridevirtual

Visit a NOT_NULL bound expression.

Parameters

expr	The bound expression being tested

Implements iceberg::BoundVisitor< bool >.

◆ NotStartsWith()

Result< bool > iceberg::ManifestEvalVisitor::NotStartsWith	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit a not-starts-with bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to check for prefix match

Reimplemented from iceberg::BoundVisitor< bool >.

◆ StartsWith()

Result< bool > iceberg::ManifestEvalVisitor::StartsWith	(	const std::shared_ptr< Bound > &	expr,
		const Literal &	lit
	)

inlineoverridevirtual

Visit a starts-with bound expression.

Parameters

expr	The bound expression being tested
lit	The literal value to check for prefix match

Reimplemented from iceberg::BoundVisitor< bool >.

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

iceberg/expression/manifest_evaluator.cc

Public Member Functions

Member Function Documentation

◆ AlwaysFalse()

◆ AlwaysTrue()

◆ Eq()

◆ Gt()

◆ GtEq()

◆ In()

◆ IsNaN()

◆ IsNull()

◆ Lt()

◆ LtEq()

◆ NotEq()

◆ NotIn()

◆ NotNaN()

◆ NotNull()

◆ NotStartsWith()

◆ StartsWith()