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

Class MeanEvaluator

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable, OneValueWorker, StreamEvaluator, ValueWorker, Expressible

public class MeanEvaluator
extends RecursiveObjectEvaluator
implements OneValueWorker

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and 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 and Description
MeanEvaluator(StreamExpression expression, StreamFactory factory)

Method Summary

Modifier and Type	Method and Description
Object	doWork(Object value)

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

evaluate, getStreamContext, normalizeInputType, 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.OneValueWorker

doWork

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

evaluateOverContext

Field Detail

serialVersionUID

protected static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

MeanEvaluator

public MeanEvaluator(StreamExpression expression,
                     StreamFactory factory)
              throws IOException

Throws:

IOException

Method Detail

doWork

public Object doWork(Object value)
              throws IOException

Specified by:

doWork in interface OneValueWorker

Throws:

IOException