Uses of Interface
se.liu.ida.hefquin.engine.wrappers.lpg.query.CypherExpression

Packages that use CypherExpression

Package	Description
se.liu.ida.hefquin.engine.wrappers.lpg.query
se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression
se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.match
se.liu.ida.hefquin.engine.wrappers.lpg.utils

Uses of CypherExpression in se.liu.ida.hefquin.engine.wrappers.lpg.query

Subinterfaces of CypherExpression in se.liu.ida.hefquin.engine.wrappers.lpg.query

Modifier and Type	Interface	Description
interface	MatchClause	Represents path matching statements of Cypher queries For example, MATCH (x), MATCH (x)-[e]->(y)
interface	UnwindIterator	This interface represents an UNWIND clause of a Match Query.

Methods in se.liu.ida.hefquin.engine.wrappers.lpg.query that return types with arguments of type CypherExpression

Modifier and Type	Method	Description
List<CypherExpression>	UnwindIterator.getReturnExpressions()	Returns the list of expressions that are returned for each element in listExpression that passes the filters.

Uses of CypherExpression in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression

Subinterfaces of CypherExpression in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression

Modifier and Type	Interface	Description
interface	BooleanCypherExpression	This interface represents the subset of Cypher Expressions that can be evaluated to a boolean value: true, false or null.
interface	ListCypherExpression	This interface represents elements in the subset of Cypher Expressions that can be evaluated to lists.

Classes in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression that implement CypherExpression

Modifier and Type	Class	Description
class	AliasedExpression
class	AllLabelsExpression	Represents an expression to obtain an array of all the labels of the LPG node that is bound to a given query variable.
class	CountLargerThanZeroExpression
class	CypherVar
class	EqualityExpression
class	EXISTSExpression
class	FirstLabelExpression	Represents an expression to obtain the first label of a graph object that is bound to a given query variable.
class	GetItemExpression
class	KeysExpression
class	LiteralExpression
class	MarkerExpression	This class represents a special type of AliasedExpression.
class	MembershipExpression
class	PropertyAccessExpression
class	PropertyAccessWithVarExpression
class	TripleMapExpression
class	TypeExpression
class	UnwindIteratorImpl
class	VariableIDExpression
class	VariableLabelExpression

Fields in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression declared as CypherExpression

Modifier and Type	Field	Description
protected final CypherExpression	EXISTSExpression.expression
protected final CypherExpression	GetItemExpression.expression
protected final CypherExpression	EqualityExpression.leftExpression
protected final CypherExpression	EqualityExpression.rightExpression

Fields in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression with type parameters of type CypherExpression

Modifier and Type	Field	Description
protected final List<CypherExpression>	UnwindIteratorImpl.returnExpressions

Methods in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression that return CypherExpression

Modifier and Type	Method	Description
CypherExpression	AliasedExpression.getExpression()
CypherExpression	GetItemExpression.getExpression()
CypherExpression	EqualityExpression.getLeftExpression()
CypherExpression	EqualityExpression.getRightExpression()

Methods in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression that return types with arguments of type CypherExpression

Modifier and Type	Method	Description
List<CypherExpression>	UnwindIteratorImpl.getReturnExpressions()

Constructors in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression with parameters of type CypherExpression

Modifier	Constructor	Description
	AliasedExpression(CypherExpression expression, CypherVar alias)
	EqualityExpression(CypherExpression leftExpression, CypherExpression rightExpression)
	EXISTSExpression(CypherExpression expression)
	GetItemExpression(CypherExpression expression, int index)

Uses of CypherExpression in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.match

Classes in se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.match that implement CypherExpression

Modifier and Type	Class	Description
class	EdgeMatchClause	Represents a directed path match statement.
class	NodeMatchClause	Represents a node match clause For example, MATCH (x)
class	PathMatchClause

Uses of CypherExpression in se.liu.ida.hefquin.engine.wrappers.lpg.utils

Fields in se.liu.ida.hefquin.engine.wrappers.lpg.utils with type parameters of type CypherExpression

Modifier and Type	Field	Description
protected final Deque<CypherExpression>	VariableReplacementVisitor.stack

Methods in se.liu.ida.hefquin.engine.wrappers.lpg.utils that return CypherExpression

Modifier and Type	Method	Description
CypherExpression	VariableReplacementVisitor.getResult()

Methods in se.liu.ida.hefquin.engine.wrappers.lpg.utils with parameters of type CypherExpression

Modifier and Type	Method	Description
static Object	CypherUtils.replaceVariable(Map<CypherVar,CypherVar> equivalences, CypherExpression ex)
void	CypherExpressionVisitor.visit(CypherExpression ex)	Recursive initial call
void	VariableReplacementVisitor.visit(CypherExpression ex)