org.matheclipse.core.visit

Class VisitorReplaceAll

java.lang.Object

org.matheclipse.core.visit.AbstractVisitor

org.matheclipse.core.visit.VisitorExpr

org.matheclipse.core.visit.VisitorReplaceAll

All Implemented Interfaces:

IVisitor<IExpr>

public class VisitorReplaceAll
extends VisitorExpr

Replace all occurrences of expressions where the given function.apply() method returns a non F.NIL value. The visitors visit() methods return F.NIL if no substitution occurred.

Constructor Summary

Constructors

Constructor and Description
VisitorReplaceAll(java.util.function.Function<IExpr,IExpr> function)
VisitorReplaceAll(java.util.function.Function<IExpr,IExpr> function, int offset)
VisitorReplaceAll(IAST ast)
VisitorReplaceAll(IAST ast, int offset)

Method Summary

Modifier and Type	Method and Description
IExpr	visit(IAST ast)
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)
protected IExpr	visitAST(IAST ast)

Methods inherited from class org.matheclipse.core.visit.VisitorExpr

visit1, visit2, visit3

Methods inherited from class java.lang.Object

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

Constructor Detail

VisitorReplaceAll

public VisitorReplaceAll(java.util.function.Function<IExpr,IExpr> function)

VisitorReplaceAll

public VisitorReplaceAll(java.util.function.Function<IExpr,IExpr> function,
                         int offset)

VisitorReplaceAll

public VisitorReplaceAll(IAST ast)

VisitorReplaceAll

public VisitorReplaceAll(IAST ast,
                         int offset)

Method Detail

visit

public IExpr visit(IInteger element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IFraction element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IComplex element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(INum element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IComplexNum element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(ISymbol element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IPattern element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IPatternSequence element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IStringX element)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visit

public IExpr visit(IAST ast)

Specified by:

visit in interface IVisitor<IExpr>

Overrides:

visit in class VisitorExpr

Returns:

F.NIL, if no evaluation is possible

visitAST

protected IExpr visitAST(IAST ast)

Overrides:

visitAST in class VisitorExpr

Returns:

the cloned IAST with changed evaluated subexpressions, or F.NIL, if no evaluation is possible