public class StatsCollectorSupplierFactory extends Object
Constructor and Description |
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StatsCollectorSupplierFactory() |
Modifier and Type | Method and Description |
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static com.google.common.base.Supplier<StatsCollector[]> |
create(IndexSchema schema,
List<ExpressionRequest> exRequests)
Builds a Supplier that will generate identical arrays of new StatsCollectors.
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static Set<String> |
getStatistics(String expression)
Finds the set of statistics that must be computed for the expression.
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public static com.google.common.base.Supplier<StatsCollector[]> create(IndexSchema schema, List<ExpressionRequest> exRequests)
schema
- The Schema being used.exRequests
- The expression requests to generate a StatsCollector[] from.Copyright © 2000-2015 Apache Software Foundation. All Rights Reserved.