org.matheclipse.core.generic

Class PositionConverter

java.lang.Object

org.matheclipse.core.generic.PositionConverter

All Implemented Interfaces:

IPositionConverter<IExpr>

public class PositionConverter
extends java.lang.Object
implements IPositionConverter<IExpr>

Constructor Summary

Constructors

Constructor and Description
PositionConverter()

Method Summary

Modifier and Type	Method and Description
int	toInt(IExpr position) Convert the object into an integer number >= 0
IExpr	toObject(int i) Convert the integer position number >= 0 into an object

Methods inherited from class java.lang.Object

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

Constructor Detail

PositionConverter

public PositionConverter()

Method Detail

toObject

public IExpr toObject(int i)

Description copied from interface: IPositionConverter

Convert the integer position number >= 0 into an object

Specified by:

toObject in interface IPositionConverter<IExpr>

toInt

public int toInt(IExpr position)

Description copied from interface: IPositionConverter

Convert the object into an integer number >= 0

Specified by:

toInt in interface IPositionConverter<IExpr>

Parameters:

position - the object which should be converted

Returns:

-1 if the conversion is not possible