Uses of Interface
com.espertech.esper.common.client.soda.PatternExpr

Packages that use PatternExpr

Package	Description
com.espertech.esper.common.client.soda	This package defines the Esper statement object model.

Uses of PatternExpr in com.espertech.esper.common.client.soda

Classes in com.espertech.esper.common.client.soda that implement PatternExpr

Modifier and Type	Class	Description
class	PatternAndExpr	Logical AND for use in pattern expressions.
class	PatternEveryDistinctExpr	Every-Distinct construct for use in pattern expressions.
class	PatternEveryExpr	Pattern 'every' expression that controls the lifecycle of pattern sub-expressions.
class	PatternExprBase	Abstract base class for all pattern expressions.
class	PatternExprPlaceholder	For use in pattern expression as a placeholder to represent its child nodes.
class	PatternFilterExpr	Filter for use in pattern expressions.
class	PatternFollowedByExpr	Followed-by for use in pattern expressions.
class	PatternGuardExpr	Guard is the where timer-within pattern object for use in pattern expressions.
class	PatternMatchUntilExpr	Match-Until construct for use in pattern expressions.
class	PatternNotExpr	Not-expression for negating a pattern sub-expression for use in pattern expressions.
class	PatternObserverExpr	Pattern observer expression observes occurances such as timer-at (crontab) and timer-interval.
class	PatternOrExpr	Logical OR for use in pattern expressions.

Methods in com.espertech.esper.common.client.soda that return PatternExpr

Modifier and Type	Method	Description
PatternExpr	PatternStream.getExpression()	Returns the pattern expression providing events to the stream.
PatternExpr	ContextDescriptorConditionPattern.getPattern()	Returns the pattern expression.

Methods in com.espertech.esper.common.client.soda that return types with arguments of type PatternExpr

Modifier and Type	Method	Description
List<PatternExpr>	PatternExpr.getChildren()	Returns the list of pattern sub-expressions (child expressions) to the current pattern expression node.
List<PatternExpr>	PatternExprBase.getChildren()
List<PatternExpr>	PatternGuardExpr.getChildren()
List<PatternExpr>	PatternObserverExpr.getChildren()
List<PatternExpr>	PatternGuardExpr.getGuarded()	Get sub expression

Methods in com.espertech.esper.common.client.soda with parameters of type PatternExpr

Modifier and Type	Method	Description
PatternAndExpr	PatternAndExpr.add(PatternExpr expr)	Adds a pattern expression to the AND relationship between patterns.
PatternFollowedByExpr	PatternFollowedByExpr.add(PatternExpr expr)	Adds a pattern expression to the followed-by relationship between patterns.
PatternOrExpr	PatternOrExpr.add(PatternExpr expr)	Adds a pattern expression to the OR relationship between patterns.
protected void	PatternExprBase.addChild(PatternExpr expression)	Adds a sub-expression to the pattern expression.
static PatternAndExpr	Patterns.and(PatternExpr first, PatternExpr second, PatternExpr... more)	Pattern-AND expression, allows adding sub-expressions that are connected by a logical AND.
static PatternStream	PatternStream.create(PatternExpr expression)	Creates a pattern stream from a pattern expression.
static PatternStream	PatternStream.create(PatternExpr expression, String optStreamName)	Creates a named pattern stream from a pattern expression.
static PatternEveryExpr	Patterns.every(PatternExpr inner)	Pattern-every expression control the lifecycle of the pattern sub-expression.
static PatternFollowedByExpr	Patterns.followedBy(PatternExpr first, PatternExpr second, PatternExpr... more)	Pattern followed-by expression, allows adding sub-expressions that are connected by a followed-by.
static PatternGuardExpr	Patterns.guard(String namespace, String name, Expression[] parameters, PatternExpr guarded)	Guard pattern expression guards a sub-expression, equivalent to the "every MyEvent where timer:within(1 sec)" syntax
static PatternMatchUntilExpr	Patterns.matchUntil(Expression low, Expression high, PatternExpr match, PatternExpr until)	Match-until-pattern expression matches a certain number of occurances until a second expression becomes true.
static PatternNotExpr	Patterns.not(PatternExpr subexpression)	Not-keyword pattern expression flips the truth-value of the pattern sub-expression.
static PatternOrExpr	Patterns.or(PatternExpr first, PatternExpr second, PatternExpr... more)	Pattern-OR expression, allows adding sub-expressions that are connected by a logical OR.
void	PatternStream.setExpression(PatternExpr expression)	Sets the pattern expression providing events to the stream.
void	ContextDescriptorConditionPattern.setPattern(PatternExpr pattern)	Sets the pattern expression.
static PatternGuardExpr	Patterns.timerWithin(double seconds, PatternExpr guarded)	Timer-within guard expression.
static PatternGuardExpr	Patterns.timerWithinMax(double seconds, int max, PatternExpr guarded)	Timer-within-max guard expression.
static PatternGuardExpr	Patterns.whileGuard(PatternExpr guarded, Expression expression)	While-guard expression.

Method parameters in com.espertech.esper.common.client.soda with type arguments of type PatternExpr

Modifier and Type	Method	Description
void	PatternExpr.setChildren(List<PatternExpr> children)	Sets the list of pattern sub-expressions (child expressions) to the current pattern expression node.
void	PatternExprBase.setChildren(List<PatternExpr> children)
void	PatternGuardExpr.setChildren(List<PatternExpr> children)
void	PatternObserverExpr.setChildren(List<PatternExpr> children)
void	PatternGuardExpr.setGuarded(List<PatternExpr> guarded)	Set sub pattern.

Constructors in com.espertech.esper.common.client.soda with parameters of type PatternExpr

Modifier	Constructor	Description
	ContextDescriptorConditionPattern(PatternExpr pattern, boolean inclusive, boolean now, String asName)	Ctor.
	PatternAndExpr(PatternExpr first, PatternExpr second, PatternExpr... patternExprs)	Ctor.
	PatternEveryExpr(PatternExpr inner)	Ctor.
	PatternFollowedByExpr(PatternExpr first, PatternExpr second, PatternExpr... patternExprs)	Ctor.
	PatternGuardExpr(String namespace, String name, Expression[] parameters, PatternExpr guarded)	Ctor - for use to create a pattern expression tree, without pattern child expression.
	PatternGuardExpr(String namespace, String name, List<Expression> parameters, PatternExpr guardedPattern)	Ctor - for use to create a pattern expression tree, without pattern child expression.
	PatternMatchUntilExpr(Expression low, Expression high, PatternExpr match, PatternExpr until)	Ctor.
	PatternNotExpr(PatternExpr inner)	Ctor.
	PatternOrExpr(PatternExpr first, PatternExpr second, PatternExpr... patternExprs)	Ctor.
	PatternStream(PatternExpr expression)	Ctor.
	PatternStream(PatternExpr expression, String optStreamName)	Ctor.
	PatternStream(PatternExpr expression, String optStreamName, AnnotationPart[] annotations)	Ctor.