edu.wpi.cs.DSRG.xmldb.Utils
Class Table

java.lang.Object
  |
  +--edu.wpi.cs.DSRG.xmldb.Utils.Table

public class Table

extends java.lang.Object

Implement a Table that can be created from a ResultSet.

Field Summary

(package private) java.util.Hashtable	columns It is used to remember the columns.
(package private) int	size The size of the table.

Constructor Summary

Table(java.sql.ResultSet rs)
Create the table from a resultset.

Method Summary

int	findRowNum(java.lang.String column_name, java.lang.String value) Sequential Searching for a specific value on a specific column.
java.lang.String	getString(int row_no, java.lang.String column_name) Get a specific cell.
int	size() return the size of the table.
java.lang.String	toString() Dump the table out.

Methods inherited from class java.lang.Object

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

Field Detail

columns

java.util.Hashtable columns

It is used to remember the columns. It's a hashtable. Everyelement will be a vector of values of that type of column

size

int size

The size of the table.

Constructor Detail

Table

public Table(java.sql.ResultSet rs)

Create the table from a resultset.

Method Detail

getString

public java.lang.String getString(int row_no,
                                  java.lang.String column_name)

Get a specific cell.

size

public int size()

return the size of the table.

toString

public java.lang.String toString()

Dump the table out.

Overrides:

toString in class java.lang.Object

findRowNum

public int findRowNum(java.lang.String column_name,
                      java.lang.String value)

Sequential Searching for a specific value on a specific column.

Returns:

-1 means error or not found.