Package com.espertech.esper.common.internal.view.access

Class ViewResourceDelegateDesc

java.lang.Object

com.espertech.esper.common.internal.view.access.ViewResourceDelegateDesc

public class ViewResourceDelegateDesc
extends Object

Coordinates between view factories and requested resource (by expressions) the availability of view resources to expressions.

Field Summary

Fields

Modifier and Type	Field	Description
static final EPTypeClass	EPTYPE
static final EPTypeClass	EPTYPEARRAY
static final ViewResourceDelegateDesc[]	SINGLE_ELEMENT_ARRAY

Constructor Summary

Constructors

Constructor	Description
ViewResourceDelegateDesc(boolean hasPrevious, StateMgmtSetting previousStateSettingsOpt, SortedSet<Integer> priorRequests)

Method Summary

Modifier and Type	Method	Description
StateMgmtSetting	getPreviousStateSettingsOpt()
SortedSet<Integer>	getPriorRequests()
static boolean	hasPrior(ViewResourceDelegateDesc[] delegates)
boolean	isHasPrevious()
CodegenExpression	toExpression()
static CodegenExpression	toExpression(ViewResourceDelegateDesc[] descs)

Methods inherited from class java.lang.Object

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

Field Details

EPTYPE

public static final EPTypeClass EPTYPE

EPTYPEARRAY

public static final EPTypeClass EPTYPEARRAY

SINGLE_ELEMENT_ARRAY

public static final ViewResourceDelegateDesc[] SINGLE_ELEMENT_ARRAY

Constructor Details

ViewResourceDelegateDesc

public ViewResourceDelegateDesc(boolean hasPrevious,
 StateMgmtSetting previousStateSettingsOpt,
 SortedSet<Integer> priorRequests)

Method Details

toExpression

public static CodegenExpression toExpression(ViewResourceDelegateDesc[] descs)

isHasPrevious

public boolean isHasPrevious()

getPriorRequests

public SortedSet<Integer> getPriorRequests()

getPreviousStateSettingsOpt

public StateMgmtSetting getPreviousStateSettingsOpt()

toExpression

public CodegenExpression toExpression()

hasPrior

public static boolean hasPrior(ViewResourceDelegateDesc[] delegates)