com.espertech.esper.epl.spec

Class FilterSpecRaw

java.lang.Object

com.espertech.esper.epl.spec.FilterSpecRaw

All Implemented Interfaces:

MetaDefItem, Serializable

public class FilterSpecRaw
extends Object
implements MetaDefItem, Serializable

Filter definition in an un-validated and un-resolved form.

Event type and expression nodes in this filter specification are not yet validated, optimized for resolved against actual streams.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FilterSpecRaw() Default ctor.
FilterSpecRaw(String eventTypeName, List<ExprNode> filterExpressions, PropertyEvalSpec optionalPropertyEvalSpec) Ctor.

Method Summary

Modifier and Type	Method and Description
String	getEventTypeName() Returns the event type name of the events we are looking for.
List<ExprNode>	getFilterExpressions() Returns the list of filter expressions.
PropertyEvalSpec	getOptionalPropertyEvalSpec() Returns the property evaluation specification, if any, or null if no properties evaluated.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterSpecRaw

public FilterSpecRaw(String eventTypeName,
                     List<ExprNode> filterExpressions,
                     PropertyEvalSpec optionalPropertyEvalSpec)

Ctor.

Parameters:

eventTypeName - is the name of the event type

filterExpressions - is a list of expression nodes representing individual filter expressions

optionalPropertyEvalSpec - specification for a property select

FilterSpecRaw

public FilterSpecRaw()

Default ctor.

Method Detail

getEventTypeName

public String getEventTypeName()

Returns the event type name of the events we are looking for.

Returns:

event name

getFilterExpressions

public List<ExprNode> getFilterExpressions()

Returns the list of filter expressions.

Returns:

filter expression list

getOptionalPropertyEvalSpec

public PropertyEvalSpec getOptionalPropertyEvalSpec()

Returns the property evaluation specification, if any, or null if no properties evaluated.

Returns:

property eval spec