com.espertech.esper.common.internal.epl.expression.table

Class ExprTableAccessNodeSubpropAccessor

java.lang.Object

com.espertech.esper.common.internal.epl.expression.core.ExprNodeBase

com.espertech.esper.common.internal.epl.expression.table.ExprTableAccessNode

com.espertech.esper.common.internal.epl.expression.table.ExprTableAccessNodeSubpropAccessor

All Implemented Interfaces:

ExprEnumerationEval, ExprEnumerationForge, ExprEvaluator, ExprForge, ExprForgeInstrumentable, ExprNode, ExprNodeRenderable, ExprValidator, Serializable

public class ExprTableAccessNodeSubpropAccessor
extends ExprTableAccessNode
implements ExprEvaluator, ExprEnumerationForge, ExprEnumerationEval, ExprForge

See Also:

Serialized Form

Field Summary

Fields inherited from class com.espertech.esper.common.internal.epl.expression.table.ExprTableAccessNode

groupKeyEvaluators, strategy, tableMeta, tableName

Constructor Summary

Constructors

Constructor and Description
ExprTableAccessNodeSubpropAccessor(String tableName, String subpropName, ExprNode aggregateAccessMultiValueNode)

Method Summary

Modifier and Type	Method and Description
protected boolean	equalsNodeInternal(ExprTableAccessNode other)
EventBean	evaluateGetEventBean(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
Collection<EventBean>	evaluateGetROCollectionEvents(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
Collection	evaluateGetROCollectionScalar(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
ExprAggregateNodeBase	getAggregateAccessMultiValueNode()
Class	getComponentTypeCollection()
Class	getEvaluationType()
EventType	getEventTypeCollection(StatementRawInfo statementRawInfo, StatementCompileTimeServices compileTimeServices)
EventType	getEventTypeSingle(StatementRawInfo statementRawInfo, StatementCompileTimeServices compileTimeServices)
ExprEvaluator	getExprEvaluator()
ExprEnumerationEval	getExprEvaluatorEnumeration()
ExprForge	getForge()
protected String	getInstrumentationQName()
protected CodegenExpression[]	getInstrumentationQParams()
String	getSubpropName()
ExprTableEvalStrategyFactoryForge	getTableAccessFactoryForge()
void	toPrecedenceFreeEPL(StringWriter writer)
protected void	validateBindingInternal(ExprValidationContext validationContext)

Methods inherited from class com.espertech.esper.common.internal.epl.expression.table.ExprTableAccessNode

equalsNode, evaluate, evaluateCodegen, evaluateCodegenUninstrumented, evaluateGetEventBeanCodegen, evaluateGetROCollectionEventsCodegen, evaluateGetROCollectionScalarCodegen, getForgeConstantType, getForgeRenderable, getPrecedence, getTableAccessNumber, getTableName, makeEvaluate, setTableAccessNumber, toPrecedenceFreeEPLInternal, toPrecedenceFreeEPLInternal, validate, validateGroupKeys, validateSubpropertyGetCol

Methods inherited from class com.espertech.esper.common.internal.epl.expression.core.ExprNodeBase

accept, accept, acceptChildnodes, addChildNode, addChildNodes, addChildNodeToFront, checkValidated, checkValidatedException, getChildNodes, replaceUnlistedChildNode, setChildNode, setChildNodes, toEPL

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.common.internal.epl.expression.core.ExprEvaluator

evaluate

Methods inherited from interface com.espertech.esper.common.internal.epl.expression.core.ExprEnumerationForge

evaluateGetEventBeanCodegen, evaluateGetROCollectionEventsCodegen, evaluateGetROCollectionScalarCodegen, getForgeRenderable

Methods inherited from interface com.espertech.esper.common.internal.epl.expression.core.ExprForge

evaluateCodegen, getForgeConstantType, getForgeRenderable

Constructor Detail

ExprTableAccessNodeSubpropAccessor

public ExprTableAccessNodeSubpropAccessor(String tableName,
                                          String subpropName,
                                          ExprNode aggregateAccessMultiValueNode)

Method Detail

getAggregateAccessMultiValueNode

public ExprAggregateNodeBase getAggregateAccessMultiValueNode()

getExprEvaluator

public ExprEvaluator getExprEvaluator()

Specified by:

getExprEvaluator in interface ExprForge

Overrides:

getExprEvaluator in class ExprTableAccessNode

getForge

public ExprForge getForge()

Specified by:

getForge in interface ExprNode

getEvaluationType

public Class getEvaluationType()

Specified by:

getEvaluationType in interface ExprForge

getExprEvaluatorEnumeration

public ExprEnumerationEval getExprEvaluatorEnumeration()

Specified by:

getExprEvaluatorEnumeration in interface ExprEnumerationForge

getInstrumentationQName

protected String getInstrumentationQName()

Specified by:

getInstrumentationQName in class ExprTableAccessNode

getInstrumentationQParams

protected CodegenExpression[] getInstrumentationQParams()

Specified by:

getInstrumentationQParams in class ExprTableAccessNode

validateBindingInternal

protected void validateBindingInternal(ExprValidationContext validationContext)
                                throws ExprValidationException

Specified by:

validateBindingInternal in class ExprTableAccessNode

Throws:

ExprValidationException

getTableAccessFactoryForge

public ExprTableEvalStrategyFactoryForge getTableAccessFactoryForge()

Specified by:

getTableAccessFactoryForge in class ExprTableAccessNode

getSubpropName

public String getSubpropName()

getEventTypeCollection

public EventType getEventTypeCollection(StatementRawInfo statementRawInfo,
                                        StatementCompileTimeServices compileTimeServices)
                                 throws ExprValidationException

Specified by:

getEventTypeCollection in interface ExprEnumerationForge

Throws:

ExprValidationException

evaluateGetROCollectionEvents

public Collection<EventBean> evaluateGetROCollectionEvents(EventBean[] eventsPerStream,
                                                           boolean isNewData,
                                                           ExprEvaluatorContext context)

Specified by:

evaluateGetROCollectionEvents in interface ExprEnumerationEval

getComponentTypeCollection

public Class getComponentTypeCollection()
                                 throws ExprValidationException

Specified by:

getComponentTypeCollection in interface ExprEnumerationForge

Throws:

ExprValidationException

evaluateGetROCollectionScalar

public Collection evaluateGetROCollectionScalar(EventBean[] eventsPerStream,
                                                boolean isNewData,
                                                ExprEvaluatorContext context)

Specified by:

evaluateGetROCollectionScalar in interface ExprEnumerationEval

getEventTypeSingle

public EventType getEventTypeSingle(StatementRawInfo statementRawInfo,
                                    StatementCompileTimeServices compileTimeServices)
                             throws ExprValidationException

Specified by:

getEventTypeSingle in interface ExprEnumerationForge

Throws:

ExprValidationException

evaluateGetEventBean

public EventBean evaluateGetEventBean(EventBean[] eventsPerStream,
                                      boolean isNewData,
                                      ExprEvaluatorContext context)

Specified by:

evaluateGetEventBean in interface ExprEnumerationEval

toPrecedenceFreeEPL

public void toPrecedenceFreeEPL(StringWriter writer)

Specified by:

toPrecedenceFreeEPL in class ExprNodeBase

equalsNodeInternal

protected boolean equalsNodeInternal(ExprTableAccessNode other)

Specified by:

equalsNodeInternal in class ExprTableAccessNode