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postgresql.geometric
Class PGpoint  

java.lang.Object
  postgresql.util.PGobject
      postgresql.geometric.PGpoint

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

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public class PGpoint

extends postgresql.util.PGobject

implements java.io.Serializable, java.lang.Cloneable

This implements a version of java.awt.Point, except it uses double to represent the coordinates.

It maps to the point datatype in postgresql.

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Field Summary
double	x           The X coordinate of the point
double	y           The Y coordinate of the point

 

Fields inherited from class postgresql.util.PGobject

type, value

 

Constructor Summary

PGpoint()           Required by the driver

PGpoint(double x, double y)

PGpoint(java.lang.String value)           This is called mainly from the other geometric types, when a point is imbeded within their definition.

 

Method Summary
java.lang.Object	clone()           This must be overidden to allow the object to be cloned
boolean	equals(java.lang.Object obj)           This must be overidden to allow comparisons of objects
java.lang.String	getValue()           This must be overidden, to return the value of the object, in the form required by postgresql.
void	move(double x, double y)           Moves the point to the supplied coordinates.
void	move(int x, int y)           Moves the point to the supplied coordinates.
void	setLocation(int x, int y)           Moves the point to the supplied coordinates.
void	setLocation(java.awt.Point p)           Moves the point to the supplied java.awt.Point refer to java.awt.Point for description of this
void	setValue(java.lang.String s)           This method sets the value of this object.
void	translate(double x, double y)           Translate the point with the supplied amount.
void	translate(int x, int y)           Translate the point with the supplied amount.

 

Methods inherited from class postgresql.util.PGobject

getType, setType, toString

 

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

x

public double x

The X coordinate of the point

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y

public double y

The Y coordinate of the point

Constructor Detail

PGpoint

public PGpoint(double x,
               double y)

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PGpoint

public PGpoint(java.lang.String value)
        throws java.sql.SQLException

This is called mainly from the other geometric types, when a point is imbeded within their definition.

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PGpoint

public PGpoint()

Required by the driver

Method Detail

setValue

public void setValue(java.lang.String s)
              throws java.sql.SQLException

Description copied from class: postgresql.util.PGobject

This method sets the value of this object. It must be overidden.

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equals

public boolean equals(java.lang.Object obj)

Description copied from class: postgresql.util.PGobject

This must be overidden to allow comparisons of objects

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clone

public java.lang.Object clone()

This must be overidden to allow the object to be cloned

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getValue

public java.lang.String getValue()

Description copied from class: postgresql.util.PGobject

This must be overidden, to return the value of the object, in the form required by postgresql.

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translate

public void translate(int x,
                      int y)

Translate the point with the supplied amount.

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translate

public void translate(double x,
                      double y)

Translate the point with the supplied amount.

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move

public void move(int x,
                 int y)

Moves the point to the supplied coordinates.

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move

public void move(double x,
                 double y)

Moves the point to the supplied coordinates.

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setLocation

public void setLocation(int x,
                        int y)

Moves the point to the supplied coordinates. refer to java.awt.Point for description of this

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setLocation

public void setLocation(java.awt.Point p)

Moves the point to the supplied java.awt.Point refer to java.awt.Point for description of this

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