javatools.db
Class DbCachedTable

java.lang.Object
  |
  +--javatools.db.DbAbstractTable
        |
        +--javatools.db.DbTable
              |
              +--javatools.db.DbCachedTable

All Implemented Interfaces:

DbTableUser

public class DbCachedTable

extends DbTable

It's a "cached" table, that represents a result from SELECT in a cached way, that is it can be accessed more than once.

Field Summary

protected java.util.LinkedList

resultList Contains the result list as a linked list instead of a result set.

Fields inherited from class javatools.db.DbAbstractTable

db, displaySize, names, tableName, types

Constructor Summary

DbCachedTable(DbDatabase db)
Creates new DbCachedTable

Method Summary

DbIterator	iterator() Return an iterator to iterate over the rows in this table.
void	setResultSet(java.sql.PreparedStatement stmt, java.sql.ResultSet rs) Sets the result set to be representend in this class.

Methods inherited from class javatools.db.DbTable

close, finalize, getColumn, getColumn, getColumnCount, getConstraint, getDatabase, getDefault, getDefault, getFullTableName, setTableName

Methods inherited from class javatools.db.DbAbstractTable

deleter, equals, inserter, inserter, simpleDeleter, simpleInserter, simpleInserter, simpleUpdater, updater, usesTables

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

resultList

protected java.util.LinkedList resultList

Contains the result list as a linked list instead of a result set.

Constructor Detail

DbCachedTable

public DbCachedTable(DbDatabase db)
              throws DbException

Creates new DbCachedTable

Parameters:

db - The database for this operation.

Throws:

DbException - If something goes wrong.

Method Detail

iterator

public DbIterator iterator()

Return an iterator to iterate over the rows in this table.

BUGS: Currently you can only iterate over a table that was returned from a DbSelector.

Overrides:

iterator in class DbTable

Returns:

The needed iterator.

setResultSet

public void setResultSet(java.sql.PreparedStatement stmt,
                         java.sql.ResultSet rs)
                  throws DbException

Sets the result set to be representend in this class.

Overrides:

setResultSet in class DbTable

Parameters:

stmt - The source statement of the result set. It can be null.

rs - The needed result set.

Throws:

DbException - If something goes wrong.