Package org.apache.solr.client.solrj.io.eval

Class RegressionEvaluator

java.lang.Object

org.apache.solr.client.solrj.io.eval.RecursiveEvaluator

org.apache.solr.client.solrj.io.eval.RecursiveNumericEvaluator

org.apache.solr.client.solrj.io.eval.RegressionEvaluator

All Implemented Interfaces:

Serializable, StreamEvaluator, TwoValueWorker, ValueWorker, Expressible

public class RegressionEvaluator
extends RecursiveNumericEvaluator
implements TwoValueWorker

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RegressionEvaluator.RegressionTuple

Field Summary

Fields

Modifier and Type	Field	Description
protected static long	serialVersionUID

Fields inherited from class org.apache.solr.client.solrj.io.eval.RecursiveEvaluator

constructingFactory, containedEvaluators, nodeId, streamContext

Constructor Summary

Constructors

Constructor	Description
RegressionEvaluator(StreamExpression expression, StreamFactory factory)

Method Summary

Modifier and Type	Method	Description
Object	doWork(Object first, Object second)

Methods inherited from class org.apache.solr.client.solrj.io.eval.RecursiveNumericEvaluator

normalizeInputType

Methods inherited from class org.apache.solr.client.solrj.io.eval.RecursiveEvaluator

evaluate, getStreamContext, normalizeOutputType, recursivelyEvaluate, setStreamContext, toExplanation, toExpression

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.solr.client.solrj.io.eval.StreamEvaluator

evaluateOverContext

Methods inherited from interface org.apache.solr.client.solrj.io.eval.TwoValueWorker

doWork

Field Detail

serialVersionUID

protected static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

RegressionEvaluator

public RegressionEvaluator(StreamExpression expression,
                           StreamFactory factory)
                    throws IOException

Throws:

IOException

Method Detail

doWork

public Object doWork(Object first,
                     Object second)
              throws IOException

Specified by:

doWork in interface TwoValueWorker

Throws:

IOException