| Package | Description | 
|---|---|
| com.hazelcast.query.extractor | Contains classes related to custom attributes and the extraction of their values. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | ValueExtractor. extract(T target,
       A argument,
       ValueCollector collector)Extracts a value from the given target object. | 
| <T> void | ValueReader. read(String path,
    ValueCollector<T> collector)Read the value of the attribute specified by the path and returns the result directly to the collector. | 
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