 | EventTypeGetGetter Method |
Get the getter of an event property or property expression: Getters are useful when an application
receives events of the same event type multiple times and requires fast access
to an event property or nested, indexed or mapped property.
Returns null if the property name or property expression is not valid against the event type.
The method takes a property name or property expression as a parameter.
Property expressions may include
indexed properties via the syntax "name[index]",
mapped properties via the syntax "name('key')",
nested properties via the syntax "outer.inner"
or combinations thereof.
Namespace:
com.espertech.esper.common.client
Assembly:
NEsper.Common (in NEsper.Common.dll) Version: 8.0.0.0
SyntaxEventPropertyGetter GetGetter(
string propertyExpression
)
Parameters
- propertyExpression
- Type: SystemString
is the property name or property expression
Return Value
Type:
EventPropertyGettera getter that can be used to obtain property values for event instances of the same event type
See Also