Package org.opennms.netmgt.collection.support

Class CollectionAttributeWrapper

java.lang.Object

org.opennms.netmgt.collection.support.CollectionAttributeWrapper

All Implemented Interfaces:

CollectionAttribute, CollectionVisitable, Persistable

public class CollectionAttributeWrapper
extends java.lang.Object
implements CollectionAttribute

Delegates the visit calls to the wrapped attribute. Allows individual functions to be intercepted.

Author:

jwhite

Constructor Summary

Constructors

Constructor	Description
CollectionAttributeWrapper(CollectionAttribute wrapped)

Method Summary

Modifier and Type	Method	Description
CollectionAttributeType	getAttributeType()	Return the attribute type for this attribute.
java.lang.String	getMetricIdentifier()	Get the metric identifier for the attribute to be used for NRTG collection
java.lang.String	getName()	Gets the name of the attribute
java.lang.Number	getNumericValue()	Get the numeric value of the attribute.
CollectionResource	getResource()	getResource
java.lang.String	getStringValue()	Get the value of the attribute as a String.
AttributeType	getType()	The type of metric that the attribute represents.
boolean	shouldPersist(ServiceParameters params)	Determines whether the attribute should be persisted.
void	storeAttribute(Persister persister)	Stores the attribute using the persister.
void	visit(CollectionSetVisitor visitor)	Provide a way to visit all the values in the CollectionSet, for any appropriate purposes (persisting, thresholding, or others) The expectation is that calling this method will ultimately call visitResource, visitGroup and visitAttribute (as appropriate)

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionAttributeWrapper

public CollectionAttributeWrapper(CollectionAttribute wrapped)

Method Detail

visit

public void visit(CollectionSetVisitor visitor)

Provide a way to visit all the values in the CollectionSet, for any appropriate purposes (persisting, thresholding, or others) The expectation is that calling this method will ultimately call visitResource, visitGroup and visitAttribute (as appropriate)

Specified by:

visit in interface CollectionVisitable

Parameters:

visitor - a CollectionSetVisitor object.

shouldPersist

public boolean shouldPersist(ServiceParameters params)

Determines whether the attribute should be persisted.

Specified by:

shouldPersist in interface Persistable

Parameters:

params - a ServiceParameters object.

Returns:

a boolean.

getResource

public CollectionResource getResource()

getResource

Specified by:

getResource in interface CollectionAttribute

Returns:

a org.opennms.netmgt.config.collector.CollectionResource object.

getStringValue

public java.lang.String getStringValue()

Get the value of the attribute as a String.

Specified by:

getStringValue in interface CollectionAttribute

Returns:

a String representing the attribute value

getNumericValue

public java.lang.Number getNumericValue()

Get the numeric value of the attribute.

Specified by:

getNumericValue in interface CollectionAttribute

Returns:

a Number object.

getName

public java.lang.String getName()

Gets the name of the attribute

Specified by:

getName in interface CollectionAttribute

Returns:

a name

getMetricIdentifier

public java.lang.String getMetricIdentifier()

Get the metric identifier for the attribute to be used for NRTG collection

Specified by:

getMetricIdentifier in interface CollectionAttribute

Returns:

the metric identifier

storeAttribute

public void storeAttribute(Persister persister)

Stores the attribute using the persister. Not sure this should be here...

Specified by:

storeAttribute in interface CollectionAttribute

Parameters:

persister - a org.opennms.netmgt.collectd.Persister object.

getAttributeType

public CollectionAttributeType getAttributeType()

Return the attribute type for this attribute. Not sure what an CollectionAttributeType is yet... please fill in if you do know

Specified by:

getAttributeType in interface CollectionAttribute

Returns:

a org.opennms.netmgt.collectd.CollectionAttributeType object.

getType

public AttributeType getType()

The type of metric that the attribute represents.

Specified by:

getType in interface CollectionAttribute

Returns:

a AttributeType object.