com.ten60.netkernel.urii.meta
Class MetaImpl

java.lang.Object
  com.ten60.netkernel.urii.meta.MetaImpl

All Implemented Interfaces:

IURMeta

Direct Known Subclasses:

MetaImpl

public class MetaImpl
extends java.lang.Object
implements IURMeta

Implementation of IURMeta for representations created by the NetKernel

Constructor Summary

MetaImpl(java.lang.String aMimeType, long aExpiryTime, int aCreationCost)
Creates a new instance of ComponentMeta

Method Summary

int	getContextSensitivity() Return the depth of sensitivity on the calling context (super stack).
int	getCreationCost() Return creation cost
java.lang.String	getMimeType() Return our mime type
long	getPessimisticExpiryTime() Return our pessimistic expiry time
int	getUsageCost() Return usage cost
protected void	incrementCreationCost(int aCost) increment the creation cost
boolean	isExpired() default behaviour is always to be expired after expiry time
boolean	isIntermediate() Never intermediate by default
void	setMimeType(java.lang.String aMimeType) update our mime type
protected void	setPessimisticExpiryTime(long aExpiryTime) update our pessimistic expiry time

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaImpl

public MetaImpl(java.lang.String aMimeType,
                long aExpiryTime,
                int aCreationCost)

Creates a new instance of ComponentMeta

Parameters:

aMimeType - our mime type

aExpiryTime - our pessimistic expiry time

aCreationCost - our cost of creation

Method Detail

getMimeType

public java.lang.String getMimeType()

Return our mime type

Specified by:

getMimeType in interface IURMeta

setMimeType

public void setMimeType(java.lang.String aMimeType)

update our mime type

setPessimisticExpiryTime

protected void setPessimisticExpiryTime(long aExpiryTime)

update our pessimistic expiry time

getPessimisticExpiryTime

public long getPessimisticExpiryTime()

Return our pessimistic expiry time

Specified by:

getPessimisticExpiryTime in interface IURMeta

isExpired

public boolean isExpired()

default behaviour is always to be expired after expiry time

Specified by:

isExpired in interface IURMeta

getCreationCost

public int getCreationCost()

Return creation cost

Specified by:

getCreationCost in interface IURMeta

getUsageCost

public int getUsageCost()

Return usage cost

Specified by:

getUsageCost in interface IURMeta

isIntermediate

public boolean isIntermediate()

Never intermediate by default

Specified by:

isIntermediate in interface IURMeta

incrementCreationCost

protected final void incrementCreationCost(int aCost)

increment the creation cost

getContextSensitivity

public int getContextSensitivity()

Return the depth of sensitivity on the calling context (super stack). 0 means no sensitivity

Specified by:

getContextSensitivity in interface IURMeta