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package postgresql;
import java.lang.*;
import java.sql.*;
import java.util.*;
import postgresql.*;
/**
* postgresql.PG_Object is a class used to describe unknown types
* An unknown type is any type that is unknown by JDBC Standards
*
* @version 1.0 15-APR-1997
* @author <A HREF="mailto:[email protected]">Adrian Hall</A>
*/
public class PG_Object
{
public String type;
public String value;
/**
* Constructor for the PostgreSQL generic object
*
* @param type a string describing the type of the object
* @param value a string representation of the value of the object
*/
public PG_Object(String type, String value) throws SQLException
{
this.type = type;
this.value = value;
}
/**
* This returns true if the object is a 'box'
*/
public boolean isBox()
{
return type.equals("box");
}
/**
* This returns a PGbox object, or null if it's not
* @return PGbox
*/
public PGbox getBox() throws SQLException
{
if(isBox())
return new PGbox(value);
return null;
}
/**
* This returns true if the object is a 'point'
*/
public boolean isCircle()
{
return type.equals("circle");
}
/**
* This returns a PGcircle object, or null if it's not
* @return PGcircle
*/
public PGcircle getCircle() throws SQLException
{
if(isCircle())
return new PGcircle(value);
return null;
}
/**
* This returns true if the object is a 'lseg' (line segment)
*/
public boolean isLseg()
{
return type.equals("lseg");
}
/**
* This returns a PGlsegobject, or null if it's not
* @return PGlseg
*/
public PGlseg getLseg() throws SQLException
{
if(isLseg())
return new PGlseg(value);
return null;
}
/**
* This returns true if the object is a 'path'
*/
public boolean isPath()
{
return type.equals("path");
}
/**
* This returns a PGpath object, or null if it's not
* @return PGpath
*/
public PGpath getPath() throws SQLException
{
if(isPath())
return new PGpath(value);
return null;
}
/**
* This returns true if the object is a 'point'
*/
public boolean isPoint()
{
return type.equals("point");
}
/**
* This returns a PGpoint object, or null if it's not
* @return PGpoint object
*/
public PGpoint getPoint() throws SQLException
{
if(isPoint())
return new PGpoint(value);
return null;
}
/**
* This returns true if the object is a 'polygon'
*/
public boolean isPolygon()
{
return type.equals("polygon");
}
/**
* This returns a PGpolygon object, or null if it's not
* @return PGpolygon
*/
public PGpolygon getPolygon() throws SQLException
{
if(isPolygon())
return new PGpolygon(value);
return null;
}
}
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