Class UuidEvaluator
- java.lang.Object
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- org.apache.solr.client.solrj.io.eval.SourceEvaluator
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- org.apache.solr.client.solrj.io.eval.UuidEvaluator
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- All Implemented Interfaces:
Serializable
,StreamEvaluator
,Expressible
public class UuidEvaluator extends SourceEvaluator
- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class org.apache.solr.client.solrj.io.eval.SourceEvaluator
nodeId, streamContext
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Constructor Summary
Constructors Constructor Description UuidEvaluator(StreamExpression expression, StreamFactory factory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
evaluate(Tuple tuple)
Explanation
toExplanation(StreamFactory factory)
Returns an explanation about the stream objectStreamExpressionParameter
toExpression(StreamFactory factory)
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Methods inherited from class org.apache.solr.client.solrj.io.eval.SourceEvaluator
getStreamContext, setStreamContext
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.solr.client.solrj.io.eval.StreamEvaluator
evaluateOverContext
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Constructor Detail
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UuidEvaluator
public UuidEvaluator(StreamExpression expression, StreamFactory factory)
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Method Detail
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evaluate
public Object evaluate(Tuple tuple) throws IOException
- Throws:
IOException
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toExpression
public StreamExpressionParameter toExpression(StreamFactory factory) throws IOException
- Throws:
IOException
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toExplanation
public Explanation toExplanation(StreamFactory factory) throws IOException
Description copied from interface:Expressible
Returns an explanation about the stream object- Parameters:
factory
- Stream factory for this, contains information about the function name- Returns:
- Explanation about this stream object containing explanations of any child stream objects
- Throws:
IOException
- throw on any error
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