com.espertech.esper.common.client.configuration.runtime

Class ConfigurationRuntimeExpression

java.lang.Object

com.espertech.esper.common.client.configuration.runtime.ConfigurationRuntimeExpression

All Implemented Interfaces:

Serializable

public class ConfigurationRuntimeExpression
extends Object
implements Serializable

Expression evaluation settings in the runtimeare for results of expressions.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConfigurationRuntimeExpression() Ctor.

Method Summary

Modifier and Type	Method and Description
TimeZone	getTimeZone() Returns the time zone for calendar operations.
boolean	isSelfSubselectPreeval() Set to true (the default) to indicate that sub-selects within a statement are updated first when a new event arrives.
void	setSelfSubselectPreeval(boolean selfSubselectPreeval) Set to true (the default) to indicate that sub-selects within a statement are updated first when a new event arrives.
void	setTimeZone(TimeZone timeZone) Sets the time zone for calendar operations.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurationRuntimeExpression

public ConfigurationRuntimeExpression()

Ctor.

Method Detail

getTimeZone

public TimeZone getTimeZone()

Returns the time zone for calendar operations.

Returns:

time zone

setTimeZone

public void setTimeZone(TimeZone timeZone)

Sets the time zone for calendar operations.

Parameters:

timeZone - time zone

isSelfSubselectPreeval

public boolean isSelfSubselectPreeval()

Set to true (the default) to indicate that sub-selects within a statement are updated first when a new event arrives. This is only relevant for statements in which both subselects and the from-clause may react to the same exact event.

Returns:

indicator whether to evaluate sub-selects first or last on new event arrival

setSelfSubselectPreeval

public void setSelfSubselectPreeval(boolean selfSubselectPreeval)

Set to true (the default) to indicate that sub-selects within a statement are updated first when a new event arrives. This is only relevant for statements in which both subselects and the from-clause may react to the same exact event.

Parameters:

selfSubselectPreeval - indicator whether to evaluate sub-selects first or last on new event arrival