org.jboss.beans.metadata.plugins
Class AbstractDemandMetaData

java.lang.Object
  org.jboss.util.JBossObject
      org.jboss.beans.metadata.plugins.AbstractDemandMetaData

All Implemented Interfaces:

Cloneable, DemandMetaData, MetaDataVisitorNode, org.jboss.util.JBossInterface

public class AbstractDemandMetaData
extends org.jboss.util.JBossObject
implements DemandMetaData

A demand.

Version:

$Revision: 1.7 $

Author:

Adrian Brock

Nested Class Summary

class

AbstractDemandMetaData.DemandDependencyItem Information about a demand dependency.

Field Summary

protected Object	demand The demand
protected AbstractDependencyItem	dependencyItem The dependency delegate
protected ControllerState	whenRequired When the dependency is required

Fields inherited from class org.jboss.util.JBossObject

hashCode, log, toString

Constructor Summary

AbstractDemandMetaData()
Create a new demand

AbstractDemandMetaData(Object demand)
Create a new demand

Method Summary

Iterator	getChildren() Return the child nodes
Object	getDemand() What is demanded
ControllerState	getWhenRequired() Get when the dependency is required
void	setDemand(Object demand) Set the demand
void	setWhenRequired(ControllerState whenRequired) Set the required state of the dependency
void	toShortString(org.jboss.util.JBossStringBuilder buffer)
void	toString(org.jboss.util.JBossStringBuilder buffer)
void	visit(MetaDataVisitor visitor) Visit the node

Methods inherited from class org.jboss.util.JBossObject

cacheGetHashCode, cacheToString, clone, equals, flushJBossObjectCache, getClassShortName, getHashCode, hashCode, list, notEqual, toShortString, toString, toStringImplementation

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jboss.util.JBossInterface

clone, toShortString

Field Detail

demand

protected Object demand

The demand

whenRequired

protected ControllerState whenRequired

When the dependency is required

dependencyItem

protected AbstractDependencyItem dependencyItem

The dependency delegate

Constructor Detail

AbstractDemandMetaData

public AbstractDemandMetaData()

Create a new demand

AbstractDemandMetaData

public AbstractDemandMetaData(Object demand)

Create a new demand

Parameters:

demand - the demand

Method Detail

setWhenRequired

public void setWhenRequired(ControllerState whenRequired)

Set the required state of the dependency

Parameters:

whenRequired - when the dependecy is required

setDemand

public void setDemand(Object demand)

Set the demand

Parameters:

demand - the demand

getDemand

public Object getDemand()

Description copied from interface: DemandMetaData

What is demanded

Specified by:

getDemand in interface DemandMetaData

Returns:

the demand

getWhenRequired

public ControllerState getWhenRequired()

Description copied from interface: DemandMetaData

Get when the dependency is required

Specified by:

getWhenRequired in interface DemandMetaData

Returns:

when the dependency is required

visit

public void visit(MetaDataVisitor visitor)

Description copied from interface: MetaDataVisitorNode

Visit the node

Specified by:

visit in interface MetaDataVisitorNode

Parameters:

visitor - the visitor

getChildren

public Iterator getChildren()

Description copied from interface: MetaDataVisitorNode

Return the child nodes

Specified by:

getChildren in interface MetaDataVisitorNode

Returns:

Iterator or null if there aren't any

toString

public void toString(org.jboss.util.JBossStringBuilder buffer)

Overrides:

toString in class org.jboss.util.JBossObject

toShortString

public void toShortString(org.jboss.util.JBossStringBuilder buffer)

Specified by:

toShortString in interface org.jboss.util.JBossInterface

Overrides:

toShortString in class org.jboss.util.JBossObject