Package org.apache.solr.handler
Class HaversineMetersEvaluator
- java.lang.Object
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- org.apache.solr.client.solrj.io.eval.RecursiveEvaluator
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- org.apache.solr.handler.HaversineMetersEvaluator
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- All Implemented Interfaces:
Serializable
,org.apache.solr.client.solrj.io.eval.StreamEvaluator
,org.apache.solr.client.solrj.io.eval.ValueWorker
,org.apache.solr.client.solrj.io.stream.expr.Expressible
public class HaversineMetersEvaluator extends org.apache.solr.client.solrj.io.eval.RecursiveEvaluator
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
HaversineMetersEvaluator.HaversineDistance
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Field Summary
Fields Modifier and Type Field Description protected static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description HaversineMetersEvaluator(org.apache.solr.client.solrj.io.stream.expr.StreamExpression expression, org.apache.solr.client.solrj.io.stream.expr.StreamFactory factory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
doWork(Object... values)
Object
evaluate(org.apache.solr.client.solrj.io.Tuple tuple)
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Methods inherited from class org.apache.solr.client.solrj.io.eval.RecursiveEvaluator
getStreamContext, normalizeInputType, normalizeOutputType, recursivelyEvaluate, setStreamContext, toExplanation, toExpression
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Field Detail
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serialVersionUID
protected static final long serialVersionUID
- See Also:
- Constant Field Values
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Constructor Detail
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HaversineMetersEvaluator
public HaversineMetersEvaluator(org.apache.solr.client.solrj.io.stream.expr.StreamExpression expression, org.apache.solr.client.solrj.io.stream.expr.StreamFactory factory) throws IOException
- Throws:
IOException
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Method Detail
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evaluate
public Object evaluate(org.apache.solr.client.solrj.io.Tuple tuple) throws IOException
- Specified by:
evaluate
in interfaceorg.apache.solr.client.solrj.io.eval.StreamEvaluator
- Overrides:
evaluate
in classorg.apache.solr.client.solrj.io.eval.RecursiveEvaluator
- Throws:
IOException
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doWork
public Object doWork(Object... values) throws IOException
- Throws:
IOException
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