com.espertech.esper.common.client.annotation

Annotation Type XMLSchemaField

@Retention(value=RUNTIME)
public @interface XMLSchemaField

Annotation for use with XML to set a given event property name to use XPath. The name, xpath and type are required.

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	name Property name
String	type javax.xml.xpath.XPathConstants type as a string, i.e.
String	xpath XPath expression

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	castToType For casting the xpath evaluation result to a given type
String	eventTypeName For use when event properties themselves has an xml event type

Element Detail

name

public abstract String name

Property name

Returns:

name

xpath

public abstract String xpath

XPath expression

Returns:

xpath

type

public abstract String type

javax.xml.xpath.XPathConstants type as a string, i.e. "string" or "nodeset" and others

Returns:

type

eventTypeName

public abstract String eventTypeName

For use when event properties themselves has an xml event type

Returns:

type name

Default:

""

castToType

public abstract String castToType

For casting the xpath evaluation result to a given type

Returns:

type to cast to

Default:

""