org.drools.ancompiler

Class SwitchCompilerHandler

java.lang.Object

org.drools.ancompiler.NetworkHandlerAdaptor

org.drools.ancompiler.SwitchCompilerHandler

All Implemented Interfaces:

NetworkHandler

Direct Known Subclasses:

AssertHandler, ModifyHandler

public abstract class SwitchCompilerHandler
extends NetworkHandlerAdaptor

Field Summary

Fields

Modifier and Type	Field and Description
protected StringBuilder	builder
protected static String	FACT_HANDLE_PARAM_TYPE
protected static String	MODIFY_PREVIOUS_TUPLE_NAME
protected static String	MODIFY_PREVIOUS_TUPLE_PARAM_NAME
protected static String	NEWLINE
protected static String	PROP_CONTEXT_PARAM_TYPE
protected static String	WORKING_MEMORY_PARAM_TYPE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SwitchCompilerHandler(StringBuilder builder)

Method Summary

Modifier and Type	Method and Description
protected boolean	canInlineValue()
protected void	generateSwitch(org.drools.core.rule.IndexableConstraint indexableConstraint)
protected void	generateSwitchCase(org.drools.core.reteoo.AlphaNode hashedAlpha, Object hashedValue)
protected String	getContextVariableName(org.drools.core.reteoo.AlphaNode alphaNode)
protected String	getVariableName()
protected String	getVariableName(org.drools.core.reteoo.AlphaNode alphaNode)
protected String	getVariableName(org.drools.core.reteoo.Sink sink)
protected Class<?>	getVariableType(org.drools.core.reteoo.AlphaNode alphaNode)
protected Class<?>	getVariableType(org.drools.core.reteoo.Sink sink)
void	nullCaseAlphaNodeEnd(org.drools.core.reteoo.AlphaNode hashedAlpha)
void	nullCaseAlphaNodeStart(org.drools.core.reteoo.AlphaNode hashedAlpha)

Methods inherited from class org.drools.ancompiler.NetworkHandlerAdaptor

endBetaNode, endHashedAlphaNode, endHashedAlphaNodes, endNonHashedAlphaNode, endObjectTypeNode, endWindowNode, endWindowNode, startBetaNode, startHashedAlphaNode, startHashedAlphaNodes, startLeftInputAdapterNode, startNonHashedAlphaNode, startObjectTypeNode, startWindowNode

Methods inherited from class java.lang.Object

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

Field Detail

MODIFY_PREVIOUS_TUPLE_NAME

protected static final String MODIFY_PREVIOUS_TUPLE_NAME

MODIFY_PREVIOUS_TUPLE_PARAM_NAME

protected static final String MODIFY_PREVIOUS_TUPLE_PARAM_NAME

See Also:

Constant Field Values

builder

protected final StringBuilder builder

FACT_HANDLE_PARAM_TYPE

protected static final String FACT_HANDLE_PARAM_TYPE

PROP_CONTEXT_PARAM_TYPE

protected static final String PROP_CONTEXT_PARAM_TYPE

WORKING_MEMORY_PARAM_TYPE

protected static final String WORKING_MEMORY_PARAM_TYPE

NEWLINE

protected static final String NEWLINE

See Also:

Constant Field Values

Constructor Detail

SwitchCompilerHandler

protected SwitchCompilerHandler(StringBuilder builder)

Method Detail

generateSwitch

protected void generateSwitch(org.drools.core.rule.IndexableConstraint indexableConstraint)

generateSwitchCase

protected void generateSwitchCase(org.drools.core.reteoo.AlphaNode hashedAlpha,
                                  Object hashedValue)

canInlineValue

protected boolean canInlineValue()

nullCaseAlphaNodeStart

public void nullCaseAlphaNodeStart(org.drools.core.reteoo.AlphaNode hashedAlpha)

Specified by:

nullCaseAlphaNodeStart in interface NetworkHandler

Overrides:

nullCaseAlphaNodeStart in class NetworkHandlerAdaptor

nullCaseAlphaNodeEnd

public void nullCaseAlphaNodeEnd(org.drools.core.reteoo.AlphaNode hashedAlpha)

Specified by:

nullCaseAlphaNodeEnd in interface NetworkHandler

Overrides:

nullCaseAlphaNodeEnd in class NetworkHandlerAdaptor

getVariableType

protected Class<?> getVariableType(org.drools.core.reteoo.AlphaNode alphaNode)

getVariableType

protected Class<?> getVariableType(org.drools.core.reteoo.Sink sink)

getVariableName

protected String getVariableName(org.drools.core.reteoo.AlphaNode alphaNode)

getContextVariableName

protected String getContextVariableName(org.drools.core.reteoo.AlphaNode alphaNode)

getVariableName

protected String getVariableName(org.drools.core.reteoo.Sink sink)

getVariableName

protected String getVariableName()