org.mmbase.bridge.implementation
Class BasicFunctionValue

java.lang.Object
  org.mmbase.bridge.util.AbstractFieldValue
      org.mmbase.bridge.implementation.BasicFunctionValue

All Implemented Interfaces:

FieldValue

public class BasicFunctionValue

extends AbstractFieldValue

This implementation of the Field Value interface is used by getFunctionValue of Node. This represents the result of a `function' on a node and it (therefore) is a unmodifiable.

Since:

MMBase-1.6

Version:

$Id: BasicFunctionValue.java,v 1.19 2005/12/29 22:03:13 michiel Exp $

Author:

Michiel Meeuwissen

Field Summary

Fields inherited from class org.mmbase.bridge.util.AbstractFieldValue

CANNOTCHANGE, cloud, node

Method Summary

protected static Object	convert(Object o, Cloud cloud)
Object	get() Returns the value as an Object.

Methods inherited from class org.mmbase.bridge.util.AbstractFieldValue

canModify, getField, getNode, isNull, set, setBoolean, setByte, setDate, setDouble, setFLoat, setInt, setLong, setNode, setObject, setString, setXML, toBoolean, toByte, toDate, toDouble, toFloat, toInt, toLong, toNode, toString, toXML, toXML

Methods inherited from class java.lang.Object

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

Method Detail

convert

protected static Object convert(Object o,
                                Cloud cloud)

get

public Object get()

Description copied from interface: FieldValue

Returns the value as an Object. The object type may vary and is dependent on how data was stored in a field. I.e. It may be possible for an Integer field to return it's value as a String if it was stored that way in the first place.

Specified by:

get in interface FieldValue

Specified by:

get in class AbstractFieldValue