org.drools.core.reteoo
Class ReteooBuilder

java.lang.Object
  org.drools.core.reteoo.ReteooBuilder

All Implemented Interfaces:

Externalizable, Serializable

public class ReteooBuilder
extends Object
implements Externalizable

Builds the Rete-OO network for a Package.

See Also:

Serialized Form

Nested Class Summary

static class

ReteooBuilder.IdGenerator

Constructor Summary

ReteooBuilder()

ReteooBuilder(InternalRuleBase ruleBase)
Construct a Builder against an existing Rete network.

Method Summary

void	addEntryPoint(String id)
void	addNamedWindow(WindowDeclaration window)
void	addRule(Rule rule) Add a Rule to the network.
ReteooBuilder.IdGenerator	getIdGenerator()
Map<String,BaseNode[]>	getTerminalNodes()
BaseNode[]	getTerminalNodes(Rule rule)
BaseNode[]	getTerminalNodes(String ruleName)
WindowNode	getWindowNode(String name)
void	readExternal(ObjectInput in)
void	removeNode(BaseNode node, LinkedList<BaseNode> alphaStack, LinkedList<BaseNode> betaStack, LinkedList<BaseNode> stillInUse, boolean processRian, InternalWorkingMemory[] workingMemories, RuleRemovalContext context)
void	removeRule(Rule rule)
void	removeTerminalNode(RuleRemovalContext context, TerminalNode tn, InternalWorkingMemory[] workingMemories)
void	resetMasks(List<BaseNode> nodes)
void	setRuleBase(ReteooRuleBase reteooRuleBase)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReteooBuilder

public ReteooBuilder()

ReteooBuilder

public ReteooBuilder(InternalRuleBase ruleBase)

Construct a Builder against an existing Rete network.

Method Detail

addRule

public void addRule(Rule rule)
             throws InvalidPatternException

Add a Rule to the network.

Parameters:

rule - The rule to add.

Throws:

RuleIntegrationException - if an error prevents complete construction of the network for the Rule.

InvalidPatternException

addEntryPoint

public void addEntryPoint(String id)

addNamedWindow

public void addNamedWindow(WindowDeclaration window)

getWindowNode

public WindowNode getWindowNode(String name)

getIdGenerator

public ReteooBuilder.IdGenerator getIdGenerator()

getTerminalNodes

public BaseNode[] getTerminalNodes(Rule rule)

getTerminalNodes

public BaseNode[] getTerminalNodes(String ruleName)

getTerminalNodes

public Map<String,BaseNode[]> getTerminalNodes()

removeRule

public void removeRule(Rule rule)

removeTerminalNode

public void removeTerminalNode(RuleRemovalContext context,
                               TerminalNode tn,
                               InternalWorkingMemory[] workingMemories)

removeNode

public void removeNode(BaseNode node,
                       LinkedList<BaseNode> alphaStack,
                       LinkedList<BaseNode> betaStack,
                       LinkedList<BaseNode> stillInUse,
                       boolean processRian,
                       InternalWorkingMemory[] workingMemories,
                       RuleRemovalContext context)

resetMasks

public void resetMasks(List<BaseNode> nodes)

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

setRuleBase

public void setRuleBase(ReteooRuleBase reteooRuleBase)