org.extex.interpreter.primitives.register.pair
Class Pair

java.lang.Object
  org.extex.interpreter.primitives.register.pair.Pair

All Implemented Interfaces:

java.io.Serializable

public class Pair
extends java.lang.Object
implements java.io.Serializable

Pair (tow real-values).

[x-real] [y-real]

Version:

$Revision: 7274 $

Author:

Michael Niedermair

See Also:

Serialized Form

Constructor Summary

Pair()
Creates a new object.

Pair(Context context, TokenSource source, Typesetter typesetter)
Creates a new object.

Pair(double x, double y)
Creates a new object.

Pair(Real x, Real y)
Creates a new object.

Pair(java.lang.String s)
Creates a new object.

Method Summary

void	add(double x, double y) add
void	add(Pair val) add
void	add(Real x, Real y) add
Real	getX() Getter for the x-value
Real	getY() Getter for the y-value
void	setX(double x) Setter for the x-value.
void	setX(Real x) Setter for the x-value.
void	setY(double y) Setter for the y-value.
void	setY(Real y) Setter for the y-value.
java.lang.String	toString() Return the value as String

Methods inherited from class java.lang.Object

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

Constructor Detail

Pair

public Pair()

Creates a new object.

Pair

public Pair(Context context,
            TokenSource source,
            Typesetter typesetter)
     throws HelpingException,
            ConfigurationException,
            TypesetterException

Creates a new object. Scan the TokenSource for a Pair.

Parameters:

context - the context

source - the token source

typesetter - the typesetter

Throws:

HelpingException - in case of an error

ConfigurationException - in case of an configuration error

TypesetterException - in case of an error in the typesetter

Pair

public Pair(double x,
            double y)

Creates a new object.

Parameters:

x - the x-value

y - the y-value

Pair

public Pair(Real x,
            Real y)

Creates a new object.

Parameters:

x - the x-value

y - the y-value

Pair

public Pair(java.lang.String s)
     throws HelpingException

Creates a new object.

If the string equals null or empty, the value is set to zero

Parameters:

s - the value as String

Throws:

HelpingException - if a NumberFormatException is throws

Method Detail

add

public void add(double x,
                double y)

add

Parameters:

x - the x-value to add

y - the x-value to add

add

public void add(Pair val)

add

Parameters:

val - the value to add

add

public void add(Real x,
                Real y)

add

Parameters:

x - the x-value to add

y - the x-value to add

getX

public Real getX()

Getter for the x-value

Returns:

the x-value

getY

public Real getY()

Getter for the y-value

Returns:

the y-value

setX

public void setX(double x)

Setter for the x-value.

Parameters:

x - the new x-value

setX

public void setX(Real x)

Setter for the x-value.

Parameters:

x - the new x-value

setY

public void setY(double y)

Setter for the y-value.

Parameters:

y - the new y-value

setY

public void setY(Real y)

Setter for the y-value.

Parameters:

y - the new y-value

toString

public java.lang.String toString()

Return the value as String

Overrides:

toString in class java.lang.Object

Returns:

the value as String