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

Class NumberEvaluator

java.lang.Object

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

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

All Implemented Interfaces:

Serializable, StreamEvaluator, Expressible

Direct Known Subclasses:

AbsoluteValueEvaluator, AddEvaluator, ArcCosineEvaluator, ArcSineEvaluator, ArcTangentEvaluator, CeilingEvaluator, CosineEvaluator, CubedRootEvaluator, DivideEvaluator, FloorEvaluator, HyperbolicCosineEvaluator, HyperbolicSineEvaluator, HyperbolicTangentEvaluator, ModuloEvaluator, MultiplyEvaluator, NaturalLogEvaluator, PowerEvaluator, RoundEvaluator, SineEvaluator, SquareRootEvaluator, SubtractEvaluator, TangentEvaluator

public abstract class NumberEvaluator
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
NumberEvaluator(StreamExpression expression, StreamFactory factory)

Method Summary

Modifier and Type	Method and Description
abstract Number	evaluate(Tuple tuple)
List<BigDecimal>	evaluateAll(Tuple tuple)
Number	normalizeType(BigDecimal value)

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

NumberEvaluator

public NumberEvaluator(StreamExpression expression,
                       StreamFactory factory)
                throws IOException

Throws:

IOException

Method Detail

evaluate

public abstract Number evaluate(Tuple tuple)
                         throws IOException

Throws:

IOException

evaluateAll

public List<BigDecimal> evaluateAll(Tuple tuple)
                             throws IOException

Throws:

IOException

normalizeType

public Number normalizeType(BigDecimal value)