org.hawkular.btm.client.collector.internal

Class FragmentBuilder

java.lang.Object

org.hawkular.btm.client.collector.internal.FragmentBuilder

public class FragmentBuilder
extends Object

This class represents the builder for a business transaction fragment. NOTE: This class is not thread safe as the sequence of events within a thread of execution should be in sequence, and therefore should not result in any concurrent conflicts.

Author:

gbrown

Constructor Summary

Constructors

Constructor and Description
FragmentBuilder()

Method Summary

Modifier and Type	Method and Description
BusinessTransaction	getBusinessTransaction()
Node	getCurrentNode() This method returns the current node providing the scope for further levels of detail.
List<String>	getUnlinkedIds() This method returns the 'unlinked ids' list.
boolean	isComplete() This method determines if the fragment is complete.
Node	popNode() This method pops the latest node from the business transaction fragment hierarchy.
void	pushNode(Node node) This method pushes a new node into the business transaction fragment hierarchy.
void	releaseNode(String id) This method indicates that the identified node, for this thread of execution, should be released.
void	retainNode(String id) This method indicates that the current node, for this thread of execution, should be retained temporarily pending further changes.
Node	retrieveNode(String id) This method returns the node associated, for this thread of execution, identified by the supplied id.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FragmentBuilder

public FragmentBuilder()

Method Detail

isComplete

public boolean isComplete()

This method determines if the fragment is complete.

Returns:

Whether the fragment is complete

getBusinessTransaction

public BusinessTransaction getBusinessTransaction()

Returns:

the businessTransaction

getCurrentNode

public Node getCurrentNode()

This method returns the current node providing the scope for further levels of detail.

Returns:

The current node

pushNode

public void pushNode(Node node)

This method pushes a new node into the business transaction fragment hierarchy.

Parameters:

node - The new node

popNode

public Node popNode()

This method pops the latest node from the business transaction fragment hierarchy.

Returns:

The latest node

retainNode

public void retainNode(String id)

This method indicates that the current node, for this thread of execution, should be retained temporarily pending further changes.

Parameters:

id - The identifier used to later on to identify the node

releaseNode

public void releaseNode(String id)

This method indicates that the identified node, for this thread of execution, should be released.

Parameters:

id - The identifier used to identify the node

retrieveNode

public Node retrieveNode(String id)

This method returns the node associated, for this thread of execution, identified by the supplied id.

Parameters:

id - The identifier used to identify the node

Returns:

The node, or null if not found

getUnlinkedIds

public List<String> getUnlinkedIds()

This method returns the 'unlinked ids' list.

Returns:

The unlinked ids

toString

public String toString()

Overrides:

toString in class Object