[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Ask the cache if the keyed value is cached, returning a list or rows if the key is in the cache,
or returning null to indicate no such key cached. Zero rows may also be cached.
Namespace: net.esper.eql.db
Assembly:
NEsper (in NEsper.dll)
Syntax
Parameters
- lookupKeys
- System.Object[]
is the keys to look up in the cache
Return Value
a list of rows that can be empty is the key was found in the cache, or null if
the key is not found in the cache