org.mmbase.bridge.util

Class AnnotatedNode<A>

java.lang.Object

org.mmbase.bridge.util.NodeWrapper

org.mmbase.bridge.util.AnnotatedNode<A>

All Implemented Interfaces:

Comparable<Node>, Node

public class AnnotatedNode<A>
extends NodeWrapper

An annotated node is an object that wraps another Node but wich can be annotated with some extra information. This information can be retrieved by getAnnotation(java.lang.String), or as a matter of convience in e.g. JSPs using getValue(java.lang.String) with a field name starting with "annotation:".

Since:

MMBase-1.9

Version:

$Id$

Author:

Michiel Meeuwissen

Field Summary

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

node

Fields inherited from interface org.mmbase.bridge.Node

CLOUD_COMMITNODE_KEY

Constructor Summary

Constructors

Constructor and Description
AnnotatedNode(Node n)

Method Summary

Modifier and Type	Method and Description
A	getAnnotation(String a)
Object	getValue(String fieldName) Returns the value of the specified field as an object.
A	putAnnotation(String a, A o)

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

cancel, commit, compareTo, countRelatedNodes, countRelatedNodes, countRelations, countRelations, createAlias, createParameters, createRelation, delete, delete, deleteAlias, deleteRelations, deleteRelations, equals, getAliases, getBooleanValue, getByteValue, getChanged, getCloud, getContext, getDateValue, getDecimalValue, getDoubleValue, getFieldValue, getFieldValue, getFloatValue, getFunction, getFunctions, getFunctionValue, getInputStreamValue, getIntValue, getListValue, getLongValue, getNode, getNodeManager, getNodeValue, getNumber, getObjectValue, getPossibleContexts, getRelatedNodes, getRelatedNodes, getRelatedNodes, getRelatedNodes, getRelatedNodes, getRelations, getRelations, getRelations, getRelations, getRelations, getSize, getStringValue, getValueWithoutProcess, getXMLValue, getXMLValue, hashCode, hasRelations, isChanged, isChanged, isNew, isNodeManager, isNull, isRelation, isRelationManager, mayChangeContext, mayDelete, mayWrite, setBooleanValue, setByteValue, setContext, setDateValue, setDecimalValue, setDoubleValue, setFloatValue, setInputStreamValue, setIntValue, setListValue, setLongValue, setNodeManager, setNodeValue, setObjectValue, setStringValue, setValue, setValueWithoutProcess, setXMLValue, toNodeManager, toRelation, toRelationManager, toString, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AnnotatedNode

public AnnotatedNode(Node n)

Method Detail

getAnnotation

public A getAnnotation(String a)

putAnnotation

public A putAnnotation(String a,
                       A o)

getValue

public Object getValue(String fieldName)

Description copied from interface: Node

Returns the value of the specified field as an object. For example a field of type int is returned as an Integer. 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:

getValue in interface Node

Overrides:

getValue in class NodeWrapper

Parameters:

fieldName - the name of the field to be returned

Returns:

the value of the specified field