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

Class CoalesceEvaluator

java.lang.Object

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

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

All Implemented Interfaces:

Serializable, StreamEvaluator, Expressible

public class CoalesceEvaluator
extends ComplexEvaluator

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.ComplexEvaluator

constructingFactory, nodeId, streamContext, subEvaluators

Constructor Summary

Constructors

Constructor and Description
CoalesceEvaluator(StreamExpression expression, StreamFactory factory)

Method Summary

Modifier and Type	Method and Description
Object	evaluate(Tuple tuple)

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

getStreamContext, 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

Field Detail

serialVersionUID

protected static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

CoalesceEvaluator

public CoalesceEvaluator(StreamExpression expression,
                         StreamFactory factory)
                  throws IOException

Throws:

IOException

Method Detail

evaluate

public Object evaluate(Tuple tuple)
                throws IOException

Throws:

IOException