Construct an ExtractorProcessor using the given extractor or method name.
the extractor.ValueExtractor to use by this filter or the name of the method to invoke via reflection
The underlying value extractor.
Returns a CompositeProcessor comprised of this and the provided processor.
the next processor
a CompositeProcessor comprised of this and the provided processor
Returns a ConditionalProcessor comprised of this processor and the provided filter.
The specified entry processor gets invoked if and only if the filter
applied to the entry evaluates to true
; otherwise the
result of the invocation will return null
.
the filter
ExtractorProcessor
is an EntryProcessor implementation that extracts a value from an object cached a NamedMap. A common usage pattern is:cache.invoke(oKey, new ExtractorProcessor(extractor));
For clustered caches using the ExtractorProcessor could significantly reduce the amount of network traffic.