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

Class AliasedExpression

java.lang.Object

se.liu.ida.hefquin.engine.wrappers.lpg.query.impl.expression.AliasedExpression

All Implemented Interfaces:

CypherExpression

Direct Known Subclasses:

MarkerExpression

public class AliasedExpression
extends Object
implements CypherExpression

Constructor Summary

Constructors

Constructor	Description
AliasedExpression(CypherExpression expression, CypherVar alias)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
CypherVar	getAlias()
CypherExpression	getExpression()
Set<CypherVar>	getVars()	Returns a list of the [global] Cypher Variables used within the expression
int	hashCode()
String	toString()
void	visit(CypherExpressionVisitor visitor)	accepts a CypherExpressionVisitor and propagates the visit recursively when required.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

AliasedExpression

public AliasedExpression(CypherExpression expression,
 CypherVar alias)

Method Details

getVars

public Set<CypherVar> getVars()

Description copied from interface: CypherExpression

Returns a list of the [global] Cypher Variables used within the expression

Specified by:

getVars in interface CypherExpression

visit

public void visit(CypherExpressionVisitor visitor)

Description copied from interface: CypherExpression

accepts a CypherExpressionVisitor and propagates the visit recursively when required.

Specified by:

visit in interface CypherExpression

getAlias

public CypherVar getAlias()

getExpression

public CypherExpression getExpression()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object