Package com.espertech.esper.common.internal.epl.pattern.guard

Interface GuardFactory

All Known Implementing Classes:

ExpressionGuardFactory, TimerWithinGuardFactory, TimerWithinOrMaxCountGuardFactory

public interface GuardFactory

Interface for a factory for Guard instances.

Method Summary

Modifier and Type	Method	Description
Guard	makeGuard(PatternAgentInstanceContext context, MatchedEventMap beginState, Quitable quitable, Object guardState)	Constructs a guard instance.

Method Details

makeGuard

Guard makeGuard(PatternAgentInstanceContext context,
 MatchedEventMap beginState,
 Quitable quitable,
 Object guardState)

Constructs a guard instance.

Parameters:

context - - services for use by guard

beginState - - the prior matching events

quitable - - to use for indicating the guard has quit

guardState - - state node for guard

Returns:

guard instance