org.matheclipse.core.visit

Class AbstractVisitor

java.lang.Object

org.matheclipse.core.visit.AbstractVisitor

All Implemented Interfaces:

IVisitor<IExpr>

Direct Known Subclasses:

VisitorExpr, VisitorLevelSpecification, VisitorReplacePart

public abstract class AbstractVisitor
extends java.lang.Object
implements IVisitor<IExpr>

Abstract visitor which returns F.NIL, if the visitor step couldn't be evaluated.

Constructor Summary

Constructors

Constructor and Description
AbstractVisitor() Abstract visitor which returns F.NIL, if the visitor step couldn't be evaluated.

Method Summary

Modifier and Type	Method and Description
IExpr	visit(IComplex element)
IExpr	visit(IComplexNum element)
IExpr	visit(IFraction element)
IExpr	visit(IInteger element)
IExpr	visit(INum element)
IExpr	visit(IPattern element)
IExpr	visit(IPatternSequence element)
IExpr	visit(IStringX element)
IExpr	visit(ISymbol element)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.matheclipse.core.visit.IVisitor

visit

Constructor Detail

AbstractVisitor

public AbstractVisitor()

Abstract visitor which returns F.NIL, if the visitor step couldn't be evaluated.

Method Detail

visit

public IExpr visit(IInteger element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IFraction element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IComplex element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(INum element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IComplexNum element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(ISymbol element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IPattern element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IPatternSequence element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IStringX element)

Specified by:

visit in interface IVisitor<IExpr>

Returns:

F.NIL, if no evaluation is possible