net.aerith.misao.database
Class XmlDBMemoryAccessor

java.lang.Object
  |
  +--net.aerith.misao.database.XmlDBMemoryAccessor

public class XmlDBMemoryAccessor

extends java.lang.Object

implements XmlDBAccessor

The XmlDBMemoryAccessor represents a sequential accessor to the elements in the primitive database. It keeps the current position in the database.

Field Summary

protected XmlDBHolder	holder The holder of the XML elements.
protected int	index The index of the current element.
protected XmlDBRecord[]	records The list of XML elements.

Constructor Summary

XmlDBMemoryAccessor(XmlDBHolder holder)
Constructs a XmlDBMemoryAccessor of the specified database.

Method Summary

XmlDBRecord	getFirstElement() Gets the first element in the database.
XmlDBRecord	getNextElement() Gets the next element in the database.

Methods inherited from class java.lang.Object

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

Field Detail

holder

protected XmlDBHolder holder

The holder of the XML elements.

records

protected XmlDBRecord[] records

The list of XML elements.

index

protected int index

The index of the current element.

Constructor Detail

XmlDBMemoryAccessor

public XmlDBMemoryAccessor(XmlDBHolder holder)

Constructs a XmlDBMemoryAccessor of the specified database.

Parameters:

holder - the holder of the XML elements.

Method Detail

getFirstElement

public XmlDBRecord getFirstElement()
                            throws java.io.IOException

Gets the first element in the database.

Specified by:

getFirstElement in interface XmlDBAccessor

Returns:

the XML element.

Throws:

java.io.IOException - if I/O error occurs.

getNextElement

public XmlDBRecord getNextElement()
                           throws java.io.IOException

Gets the next element in the database.

Specified by:

getNextElement in interface XmlDBAccessor

Returns:

the XML element.

Throws:

java.io.IOException - if I/O error occurs.