org.drools.impl.adapters
Class KnowledgeBaseAdapter

java.lang.Object
  org.drools.impl.adapters.KnowledgeBaseAdapter

All Implemented Interfaces:

KnowledgeBaseEventManager, KnowledgeBase

public class KnowledgeBaseAdapter
extends Object
implements KnowledgeBase

Constructor Summary

KnowledgeBaseAdapter(org.kie.internal.KnowledgeBase delegate)

Method Summary

void	addEventListener(KnowledgeBaseEventListener listener) Add an event listener.
void	addKnowledgePackages(Collection<KnowledgePackage> kpackages) Add the collection of KnowledgePackages to the KnowledgeBase.
Set<String>	getEntryPointIds() Returns the set of the entry points declared and/or used in this knowledge base
FactType	getFactType(String packageName, String typeName) Returns the FactType identified by the given package and type names.
Collection<KnowledgeBaseEventListener>	getKnowledgeBaseEventListeners() Returns all event listeners.
KnowledgePackage	getKnowledgePackage(String packageName) Returns a reference to the KnowledgePackage identified by the given name.
Collection<KnowledgePackage>	getKnowledgePackages() Return an immutable collection of the packages that exist in this KnowledgeBase.
Process	getProcess(String processId) Returns a referent to the Process identified by the given processId
Collection<Process>	getProcesses()
Query	getQuery(String packageName, String queryName) Returns a reference to the Rule identified by the given package and rule names.
Rule	getRule(String packageName, String ruleName) Returns a reference to the Rule identified by the given package and rule names.
Collection<StatefulKnowledgeSession>	getStatefulKnowledgeSessions() Return a collection of the StatefulKnowledgeSessions that exist in this KnowledgeBase.
StatefulKnowledgeSession	newStatefulKnowledgeSession() Create a new StatefulKnowledgeSession using the default session configuration.
StatefulKnowledgeSession	newStatefulKnowledgeSession(KnowledgeSessionConfiguration conf, Environment environment) Create a new StatefulKnowledgeSession using the given session configuration and/or environment.
StatelessKnowledgeSession	newStatelessKnowledgeSession() Create a new StatelessKnowledgeSession using the default session configuration.
StatelessKnowledgeSession	newStatelessKnowledgeSession(KnowledgeSessionConfiguration conf) Create a new StatelessKnowledgeSession using the given session configuration.
void	removeEventListener(KnowledgeBaseEventListener listener) Remove an event listener.
void	removeFunction(String packageName, String ruleName) Remove a function from the specified package.
void	removeKnowledgePackage(String packageName) Remove a KnowledgePackage and all the definitions it contains from the KnowledgeBase.
void	removeProcess(String processId) Remove a process from the specified package.
void	removeQuery(String packageName, String queryName) Remove a rule from the specified package.
void	removeRule(String packageName, String ruleName) Remove a rule from the specified package.

Methods inherited from class java.lang.Object

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

Constructor Detail

KnowledgeBaseAdapter

public KnowledgeBaseAdapter(org.kie.internal.KnowledgeBase delegate)

Method Detail

addKnowledgePackages

public void addKnowledgePackages(Collection<KnowledgePackage> kpackages)

Description copied from interface: KnowledgeBase

Add the collection of KnowledgePackages to the KnowledgeBase. It is recommended that you ALWAYS check KnowledgeBuilder.hasErrors() first before doing this.

Specified by:

addKnowledgePackages in interface KnowledgeBase

getKnowledgePackages

public Collection<KnowledgePackage> getKnowledgePackages()

Description copied from interface: KnowledgeBase

Return an immutable collection of the packages that exist in this KnowledgeBase.

Specified by:

getKnowledgePackages in interface KnowledgeBase

Returns:

getKnowledgePackage

public KnowledgePackage getKnowledgePackage(String packageName)

Description copied from interface: KnowledgeBase

Returns a reference to the KnowledgePackage identified by the given name.

Specified by:

getKnowledgePackage in interface KnowledgeBase

Parameters:

packageName - the name of the KnowledgePackage to return

Returns:

the KnowledgePackage identified by the the given name or null if package not found.

removeKnowledgePackage

public void removeKnowledgePackage(String packageName)

Description copied from interface: KnowledgeBase

Remove a KnowledgePackage and all the definitions it contains from the KnowledgeBase.

Specified by:

removeKnowledgePackage in interface KnowledgeBase

getRule

public Rule getRule(String packageName,
                    String ruleName)

Description copied from interface: KnowledgeBase

Returns a reference to the Rule identified by the given package and rule names.

Specified by:

getRule in interface KnowledgeBase

Parameters:

packageName - the package name to which the rule belongs to.

ruleName - the name of the rule.

Returns:

the Rule object or null if not found.

removeRule

public void removeRule(String packageName,
                       String ruleName)

Description copied from interface: KnowledgeBase

Remove a rule from the specified package.

Specified by:

removeRule in interface KnowledgeBase

getQuery

public Query getQuery(String packageName,
                      String queryName)

Description copied from interface: KnowledgeBase

Returns a reference to the Rule identified by the given package and rule names.

Specified by:

getQuery in interface KnowledgeBase

Parameters:

packageName - the package name to which the rule belongs to.

Returns:

the Rule object or null if not found.

removeQuery

public void removeQuery(String packageName,
                        String queryName)

Description copied from interface: KnowledgeBase

Remove a rule from the specified package.

Specified by:

removeQuery in interface KnowledgeBase

removeFunction

public void removeFunction(String packageName,
                           String ruleName)

Description copied from interface: KnowledgeBase

Remove a function from the specified package.

Specified by:

removeFunction in interface KnowledgeBase

getFactType

public FactType getFactType(String packageName,
                            String typeName)

Description copied from interface: KnowledgeBase

Returns the FactType identified by the given package and type names.

Specified by:

getFactType in interface KnowledgeBase

Parameters:

packageName - the name of the package the fact belongs to.

typeName - the name of the type.

Returns:

the FactType identified by the parameters or null if FactType not found.

getProcess

public Process getProcess(String processId)

Description copied from interface: KnowledgeBase

Returns a referent to the Process identified by the given processId

Specified by:

getProcess in interface KnowledgeBase

Parameters:

processId - the id of the process

Returns:

the Process identified by the given processId or null if process not found.

removeProcess

public void removeProcess(String processId)

Description copied from interface: KnowledgeBase

Remove a process from the specified package.

Specified by:

removeProcess in interface KnowledgeBase

getProcesses

public Collection<Process> getProcesses()

Specified by:

getProcesses in interface KnowledgeBase

newStatefulKnowledgeSession

public StatefulKnowledgeSession newStatefulKnowledgeSession(KnowledgeSessionConfiguration conf,
                                                            Environment environment)

Description copied from interface: KnowledgeBase

Create a new StatefulKnowledgeSession using the given session configuration and/or environment. Either one can be null and it will use a default. Don't forget to dispose() session when you are done.

Specified by:

newStatefulKnowledgeSession in interface KnowledgeBase

Returns:

The StatefulKnowledgeSession.

newStatefulKnowledgeSession

public StatefulKnowledgeSession newStatefulKnowledgeSession()

Description copied from interface: KnowledgeBase

Create a new StatefulKnowledgeSession using the default session configuration. Don't forget to dispose() session when you are done.

Specified by:

newStatefulKnowledgeSession in interface KnowledgeBase

Returns:

The StatefulKnowledgeSession.

getStatefulKnowledgeSessions

public Collection<StatefulKnowledgeSession> getStatefulKnowledgeSessions()

Description copied from interface: KnowledgeBase

Return a collection of the StatefulKnowledgeSessions that exist in this KnowledgeBase. Be careful as sessions are not thread-safe and could be in use elsewhere.

Specified by:

getStatefulKnowledgeSessions in interface KnowledgeBase

Returns:

a Collection of StatefulKnowledgeSessions

newStatelessKnowledgeSession

public StatelessKnowledgeSession newStatelessKnowledgeSession(KnowledgeSessionConfiguration conf)

Description copied from interface: KnowledgeBase

Create a new StatelessKnowledgeSession using the given session configuration. You do not need to call dispose() on this.

Specified by:

newStatelessKnowledgeSession in interface KnowledgeBase

Returns:

The StatelessKnowledgeSession.

newStatelessKnowledgeSession

public StatelessKnowledgeSession newStatelessKnowledgeSession()

Description copied from interface: KnowledgeBase

Create a new StatelessKnowledgeSession using the default session configuration. You do not need to call dispose() on this.

Specified by:

newStatelessKnowledgeSession in interface KnowledgeBase

Returns:

The StatelessKnowledgeSession.

getEntryPointIds

public Set<String> getEntryPointIds()

Description copied from interface: KnowledgeBase

Returns the set of the entry points declared and/or used in this knowledge base

Specified by:

getEntryPointIds in interface KnowledgeBase

Returns:

addEventListener

public void addEventListener(KnowledgeBaseEventListener listener)

Description copied from interface: KnowledgeBaseEventManager

Add an event listener.

Specified by:

addEventListener in interface KnowledgeBaseEventManager

Parameters:

listener - The listener to add.

removeEventListener

public void removeEventListener(KnowledgeBaseEventListener listener)

Description copied from interface: KnowledgeBaseEventManager

Remove an event listener.

Specified by:

removeEventListener in interface KnowledgeBaseEventManager

Parameters:

listener - The listener to remove.

getKnowledgeBaseEventListeners

public Collection<KnowledgeBaseEventListener> getKnowledgeBaseEventListeners()

Description copied from interface: KnowledgeBaseEventManager

Returns all event listeners.

Specified by:

getKnowledgeBaseEventListeners in interface KnowledgeBaseEventManager

Returns:

listeners The listeners.