de.must.dataobj

Class ValueBuffer

java.lang.Object

de.must.dataobj.ValueBuffer

public abstract class ValueBuffer
extends java.lang.Object

A buffer to reduce calls, e.g. SQL database access especially in context of SelfChainingDataObjects.

Constructor Summary

Constructors

Constructor and Description
ValueBuffer()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getValueOf(int number) Get buffered value of item identified by number.
abstract java.lang.String	uniqueGet(int number) Unique get of the item identified by number - override it and assign the correct value once.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueBuffer

public ValueBuffer()

Method Detail

getValueOf

public java.lang.String getValueOf(int number)

Get buffered value of item identified by number.

Parameters:

number - the number which identifies the item

Returns:

the value of the item

uniqueGet

public abstract java.lang.String uniqueGet(int number)

Unique get of the item identified by number - override it and assign the correct value once.

Parameters:

number - the number which identifies the item

Returns:

the value of the item