grs.pds
Class RCoords

java.lang.Object
  |
  +--grs.pds.RCoords

All Implemented Interfaces:

SQLData

public class RCoords

extends Object

implements SQLData

A Cartesian vector, matching the SQL type used in the GRS database schema.

Author:

guym

Field Summary

double	x
double	y
double	z

Constructor Summary

RCoords()
Construct a new RCoords, the zero-vector.

RCoords(double x, double y, double z)
Construct a new RCoords, with vector components x, y, and z.

Method Summary

String	getSQLTypeName() Return the SQL type name, given when read from the database.
void	readDataStream(DataInputStream in) Read the record from DataInputStream.
void	readSQL(SQLInput in, String type) Read the record from SQL input.
void	writeDataStream(DataOutputStream out) Write the record to a DataOutputStream.
void	writeSQL(SQLOutput out) Write the record to a SQL output.

Methods inherited from class java.lang.Object

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

Field Detail

x

public double x

y

public double y

z

public double z

Constructor Detail

RCoords

public RCoords()

Construct a new RCoords, the zero-vector.

RCoords

public RCoords(double x,
               double y,
               double z)

Construct a new RCoords, with vector components x, y, and z.

Method Detail

getSQLTypeName

public String getSQLTypeName()

Return the SQL type name, given when read from the database.

Specified by:

getSQLTypeName in interface SQLData

See Also:

SQLData.getSQLTypeName()

readSQL

public void readSQL(SQLInput in,
                    String type)
             throws SQLException

Read the record from SQL input.

Specified by:

readSQL in interface SQLData

SQLException

See Also:

SQLData.readSQL(SQLInput, String)

writeSQL

public void writeSQL(SQLOutput out)
              throws SQLException

Write the record to a SQL output.

Specified by:

writeSQL in interface SQLData

SQLException

See Also:

SQLData.writeSQL(SQLOutput)

readDataStream

public void readDataStream(DataInputStream in)
                    throws IOException

Read the record from DataInputStream.

IOException

writeDataStream

public void writeDataStream(DataOutputStream out)
                     throws IOException

Write the record to a DataOutputStream.

IOException