Package com.espertech.esper.common.internal.epl.expression.subquery

Class ExprSubselectAllSomeAnyNode

java.lang.Object

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

com.espertech.esper.common.internal.epl.expression.subquery.ExprSubselectNode

com.espertech.esper.common.internal.epl.expression.subquery.ExprSubselectAllSomeAnyNode

All Implemented Interfaces:

ExprEnumerationForge, ExprEvaluator, ExprForge, ExprForgeInstrumentable, ExprNode, ExprNodeRenderable, ExprTypableReturnForge, ExprValidator

public class ExprSubselectAllSomeAnyNode
extends ExprSubselectNode

Represents a subselect in an expression tree.

Nested Class Summary

Nested classes/interfaces inherited from class com.espertech.esper.common.internal.epl.expression.subquery.ExprSubselectNode

ExprSubselectNode.SubqueryAggregationType

Field Summary

Fields inherited from class com.espertech.esper.common.internal.epl.expression.subquery.ExprSubselectNode

EMPTY_SUBSELECT_ARRAY, filterExpr, havingExpr, rawEventType, selectAsNames, selectClause

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

EPTYPE, EPTYPEARRAY

Constructor Summary

Constructors

Constructor	Description
ExprSubselectAllSomeAnyNode(StatementSpecRaw statementSpec, boolean not, boolean all, RelationalOpEnum relationalOpEnum)	Ctor.

Method Summary

Modifier and Type	Method	Description
protected CodegenExpression	evalMatchesGetCollEventsCodegen(CodegenMethodScope parent, ExprSubselectEvalMatchSymbol symbols, CodegenClassScope classScope)
protected CodegenExpression	evalMatchesGetCollScalarCodegen(CodegenMethodScope parent, ExprSubselectEvalMatchSymbol symbols, CodegenClassScope classScope)
protected CodegenExpression	evalMatchesGetEventBeanCodegen(CodegenMethodScope parent, ExprSubselectEvalMatchSymbol symbols, CodegenClassScope classScope)
protected CodegenExpression	evalMatchesPlainCodegen(CodegenMethodScope parent, ExprSubselectEvalMatchSymbol symbols, CodegenClassScope classScope)
protected CodegenExpression	evalMatchesTypableMultiCodegen(CodegenMethodScope parent, ExprSubselectEvalMatchSymbol symbols, CodegenClassScope classScope)
protected CodegenExpression	evalMatchesTypableSingleCodegen(CodegenMethodScope parent, ExprSubselectEvalMatchSymbol symbols, CodegenClassScope classScope)
EventBean	evaluateGetEventBean(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
EPTypeClass	getComponentTypeCollection()
EPTypeClass	getEvaluationType()
EventType	getEventTypeCollection(StatementRawInfo statementRawInfo, StatementCompileTimeServices compileTimeServices)
EventType	getEventTypeSingle(StatementRawInfo statementRawInfo, StatementCompileTimeServices compileTimeServices)
RelationalOpEnum	getRelationalOp()	Returns relational op.
boolean	isAll()	Returns true for all.
boolean	isAllowMultiColumnSelect()
boolean	isNot()	Returns true for not.
LinkedHashMap<String,Object>	typableGetRowProperties()
void	validateSubquery(ExprValidationContext validationContext)

Methods inherited from class com.espertech.esper.common.internal.epl.expression.subquery.ExprSubselectNode

equalsNode, evaluate, evaluate, evaluateCodegen, evaluateCodegenUninstrumented, evaluateGetEventBeanCodegen, evaluateGetROCollectionEventsCodegen, evaluateGetROCollectionScalarCodegen, evaluateTypableMultiCodegen, evaluateTypableSingleCodegen, getExprEvaluator, getExprEvaluatorEnumeration, getFilterStreamExprValidationContext, getFilterSubqueryStreamTypes, getForge, getForgeConstantType, getForgeRenderable, getPrecedence, getRawEventType, getRowProperties, getSelectClause, getStatementSpecCompiled, getStatementSpecRaw, getSubselectAggregationType, getSubselectNumber, isConstantResult, isFilterStreamSubselect, isMultirow, setFilterExpr, setFilterStreamSubselect, setFilterSubqueryStreamTypes, setHavingExpr, setRawEventType, setSelectAsNames, setSelectClause, setStatementSpecCompiled, setSubselectAggregationType, toArray, toPrecedenceFreeEPL, validate

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

Constructor Details

ExprSubselectAllSomeAnyNode

public ExprSubselectAllSomeAnyNode(StatementSpecRaw statementSpec,
 boolean not,
 boolean all,
 RelationalOpEnum relationalOpEnum)

Ctor.

Parameters:

statementSpec - is the lookup statement spec from the parser, unvalidated

not - when NOT

all - when ALL, false for ANY

relationalOpEnum - operator

Method Details

isNot

public boolean isNot()

Returns true for not.

Returns:

not indicator

isAll

public boolean isAll()

Returns true for all.

Returns:

all indicator

getRelationalOp

public RelationalOpEnum getRelationalOp()

Returns relational op.

Returns:

op

getEvaluationType

public EPTypeClass getEvaluationType()

validateSubquery

public void validateSubquery(ExprValidationContext validationContext)
                      throws ExprValidationException

Specified by:

validateSubquery in class ExprSubselectNode

Throws:

ExprValidationException

typableGetRowProperties

public LinkedHashMap<String,Object> typableGetRowProperties()

Specified by:

typableGetRowProperties in class ExprSubselectNode

getEventTypeSingle

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

Throws:

ExprValidationException

evalMatchesPlainCodegen

protected CodegenExpression evalMatchesPlainCodegen(CodegenMethodScope parent,
 ExprSubselectEvalMatchSymbol symbols,
 CodegenClassScope classScope)

Specified by:

evalMatchesPlainCodegen in class ExprSubselectNode

evalMatchesTypableMultiCodegen

protected CodegenExpression evalMatchesTypableMultiCodegen(CodegenMethodScope parent,
 ExprSubselectEvalMatchSymbol symbols,
 CodegenClassScope classScope)

Specified by:

evalMatchesTypableMultiCodegen in class ExprSubselectNode

evaluateGetEventBean

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

evalMatchesGetEventBeanCodegen

protected CodegenExpression evalMatchesGetEventBeanCodegen(CodegenMethodScope parent,
 ExprSubselectEvalMatchSymbol symbols,
 CodegenClassScope classScope)

Specified by:

evalMatchesGetEventBeanCodegen in class ExprSubselectNode

getComponentTypeCollection

public EPTypeClass getComponentTypeCollection()
                                       throws ExprValidationException

Throws:

ExprValidationException

evalMatchesGetCollScalarCodegen

protected CodegenExpression evalMatchesGetCollScalarCodegen(CodegenMethodScope parent,
 ExprSubselectEvalMatchSymbol symbols,
 CodegenClassScope classScope)

Specified by:

evalMatchesGetCollScalarCodegen in class ExprSubselectNode

getEventTypeCollection

public EventType getEventTypeCollection(StatementRawInfo statementRawInfo,
 StatementCompileTimeServices compileTimeServices)

evalMatchesTypableSingleCodegen

protected CodegenExpression evalMatchesTypableSingleCodegen(CodegenMethodScope parent,
 ExprSubselectEvalMatchSymbol symbols,
 CodegenClassScope classScope)

Specified by:

evalMatchesTypableSingleCodegen in class ExprSubselectNode

evalMatchesGetCollEventsCodegen

protected CodegenExpression evalMatchesGetCollEventsCodegen(CodegenMethodScope parent,
 ExprSubselectEvalMatchSymbol symbols,
 CodegenClassScope classScope)

Specified by:

evalMatchesGetCollEventsCodegen in class ExprSubselectNode

isAllowMultiColumnSelect

public boolean isAllowMultiColumnSelect()

Specified by:

isAllowMultiColumnSelect in class ExprSubselectNode