Class Relation

java.lang.Object
  |
  +--ERComponent
        |
        +--Relation

All Implemented Interfaces:

java.io.Serializable

public class Relation

extends ERComponent

implements java.io.Serializable

See Also:

Serialized Form

Fields inherited from class ERComponent

bounds, container, font, name, nameHeight, selected, textX, textY, x, y

Constructor Summary

Relation(java.lang.String name, java.awt.Font font, ERPaintArea container)

Method Summary

void	addAttribute(Attribute a)
void	change()
void	delete()
java.awt.Point	getCoord(int x, int y)
void	paint(java.awt.Graphics g)
void	removeAttribute(Attribute a)
void	setXY(int x, int y)
java.lang.String	toString()

Methods inherited from class ERComponent

getBounds, isSelected, rename, select, translate

Methods inherited from class java.lang.Object

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

Constructor Detail

Relation

public Relation(java.lang.String name,
                java.awt.Font font,
                ERPaintArea container)

Method Detail

addAttribute

public void addAttribute(Attribute a)

Overrides:

addAttribute in class ERComponent

removeAttribute

public void removeAttribute(Attribute a)

Overrides:

removeAttribute in class ERComponent

getCoord

public java.awt.Point getCoord(int x,
                               int y)

Overrides:

getCoord in class ERComponent

paint

public void paint(java.awt.Graphics g)

Overrides:

paint in class ERComponent

setXY

public void setXY(int x,
                  int y)

Overrides:

setXY in class ERComponent

delete

public void delete()

Overrides:

delete in class ERComponent

change

public void change()

Overrides:

change in class ERComponent

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object