net.ontopia.topicmaps.db2tm
Class FunctionVirtualColumn

java.lang.Object
  net.ontopia.topicmaps.db2tm.FunctionVirtualColumn

All Implemented Interfaces:

ValueIF

public class FunctionVirtualColumn
extends java.lang.Object
implements ValueIF

INTERNAL: Virtual column that used a hash table to map from old value to new value. A default value can also be specified when no entry exists.

Method Summary

void	addParameter(java.lang.String paramValue)
void	compile()
java.lang.String	getValue(java.lang.String[] tuple) INTERNAL: Returns the value of the virtual column.

Methods inherited from class java.lang.Object

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

Method Detail

compile

public void compile()

getValue

public java.lang.String getValue(java.lang.String[] tuple)

Description copied from interface: ValueIF

INTERNAL: Returns the value of the virtual column.

Specified by:

getValue in interface ValueIF

addParameter

public void addParameter(java.lang.String paramValue)