public class DeclarationsHandler extends NetworkHandlerAdaptor
CompiledNetwork
.
Currently we only create member variables for the following types of nodes:
AlphaNode
sLeftInputAdapterNode
sBetaNode
sMap
for each set of hashed AlphaNode
s. The keys are the hashed values, and the values are
the IDs of the alphasConstructor and Description |
---|
DeclarationsHandler(StringBuilder builder) |
Modifier and Type | Method and Description |
---|---|
protected String |
getContextVariableName(AlphaNode alphaNode) |
Collection<HashedAlphasDeclaration> |
getHashedAlphaDeclarations() |
protected String |
getVariableName() |
protected String |
getVariableName(AlphaNode alphaNode) |
protected String |
getVariableName(Sink sink) |
protected Class<?> |
getVariableType(AlphaNode alphaNode) |
protected Class<?> |
getVariableType(Sink sink) |
void |
startBetaNode(BetaNode betaNode) |
void |
startHashedAlphaNode(AlphaNode hashedAlpha,
Object hashedValue) |
void |
startHashedAlphaNodes(IndexableConstraint indexableConstraint)
Receive notification of the a group of hashed
org.kie.reteoo.AlphaNode s. |
void |
startLeftInputAdapterNode(LeftInputAdapterNode leftInputAdapterNode) |
void |
startNonHashedAlphaNode(AlphaNode alphaNode)
Receive notification of the a non-hashed
org.kie.reteoo.AlphaNode . |
void |
startWindowNode(WindowNode windowNode) |
endBetaNode, endHashedAlphaNode, endHashedAlphaNodes, endNonHashedAlphaNode, endObjectTypeNode, endWindowNode, endWindowNode, nullCaseAlphaNodeEnd, nullCaseAlphaNodeStart, startObjectTypeNode
protected static final String NEWLINE
public DeclarationsHandler(StringBuilder builder)
public Collection<HashedAlphasDeclaration> getHashedAlphaDeclarations()
public void startNonHashedAlphaNode(AlphaNode alphaNode)
NetworkHandler
org.kie.reteoo.AlphaNode
.
The Parser will invoke this method at the beginning of every non-hashed Alpha in the Network; there will be a corresponding endNonHashedAlphaNode() event for every startNonHashedAlphaNode() event. All of the node's decendants will be reported, in order, before the corresponding endNonHashedAlphaNode() event.
startNonHashedAlphaNode
in interface NetworkHandler
startNonHashedAlphaNode
in class NetworkHandlerAdaptor
alphaNode
- non-hashed AlphaNodeNetworkHandler.endNonHashedAlphaNode(org.drools.core.reteoo.AlphaNode)
public void startBetaNode(BetaNode betaNode)
startBetaNode
in interface NetworkHandler
startBetaNode
in class NetworkHandlerAdaptor
public void startWindowNode(WindowNode windowNode)
startWindowNode
in interface NetworkHandler
startWindowNode
in class NetworkHandlerAdaptor
public void startLeftInputAdapterNode(LeftInputAdapterNode leftInputAdapterNode)
startLeftInputAdapterNode
in interface NetworkHandler
startLeftInputAdapterNode
in class NetworkHandlerAdaptor
public void startHashedAlphaNodes(IndexableConstraint indexableConstraint)
NetworkHandler
org.kie.reteoo.AlphaNode
s.
The Parser will invoke this method at the beginning of every groups of hashed Alphas in the Network;
there will be a corresponding NetworkHandler.endHashedAlphaNodes(org.drools.core.rule.IndexableConstraint)
event for every startHashedAlphaNodes() event.
The actual alpha nodes will be reported via the NetworkHandler.startHashedAlphaNode(org.drools.core.reteoo.AlphaNode, java.lang.Object)
method, along with all of the
node's decendants, in order, before the corresponding NetworkHandler.endHashedAlphaNode(org.drools.core.reteoo.AlphaNode, java.lang.Object)
event.
startHashedAlphaNodes
in interface NetworkHandler
startHashedAlphaNodes
in class NetworkHandlerAdaptor
indexableConstraint
- field reader that is used to access the hashed attributeNetworkHandler.endHashedAlphaNodes(org.drools.core.rule.IndexableConstraint)
,
NetworkHandler.startHashedAlphaNode(org.drools.core.reteoo.AlphaNode, java.lang.Object)
public void startHashedAlphaNode(AlphaNode hashedAlpha, Object hashedValue)
startHashedAlphaNode
in interface NetworkHandler
startHashedAlphaNode
in class NetworkHandlerAdaptor
protected String getVariableName()
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