org.drools.impl.adapters

Class KnowledgeBaseAdapter

java.lang.Object

org.drools.impl.adapters.KnowledgeBaseAdapter

All Implemented Interfaces:

Externalizable, Serializable, KnowledgeBaseEventManager, KnowledgeBase

public class KnowledgeBaseAdapter
extends Object
implements KnowledgeBase, Externalizable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
org.kie.internal.KnowledgeBase	delegate

Constructor Summary

Constructors

Constructor and Description
KnowledgeBaseAdapter()
KnowledgeBaseAdapter(org.kie.internal.KnowledgeBase delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	addEventListener(KnowledgeBaseEventListener listener) Add an event listener.
void	addKnowledgePackages(Collection<KnowledgePackage> kpackages) Add the collection of KnowledgePackages to the KnowledgeBase.
boolean	equals(Object obj)
org.kie.internal.KnowledgeBase	getDelegate()
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.
int	hashCode()
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	readExternal(ObjectInput in)
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.
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

delegate

public org.kie.internal.KnowledgeBase delegate

Constructor Detail

KnowledgeBaseAdapter

public KnowledgeBaseAdapter()

KnowledgeBaseAdapter

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

Method Detail

getDelegate

public org.kie.internal.KnowledgeBase getDelegate()

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.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException